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Proceedings Papers

Proceedings Volume Cover
ASME Turbo Expo 2010: Power for Land, Sea, and Air
June 14–18, 2010
Glasgow, UK
Conference Sponsors:
  • International Gas Turbine Institute
ISBN:
978-0-7918-4399-4
Volume 4: Heat Transfer, Parts A and B

Heat Transfer

General Interest

Experimental Investigation on Staggered Impingement Heat Transfer on a Rib Roughened Plate With Different Crossflow Schemes
Yunfei Xing, Bernhard Weigand
GT 2010; 1-11https://doi.org/10.1115/GT2010-22043
View Articletitled, Experimental Investigation on Staggered Impingement Heat Transfer on a Rib Roughened Plate With Different Crossflow Schemes
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Topics: Heat transfer , Flat plates , Heat transfer coefficients , Temperature , Air jets , Liquid crystals , Measurement uncertainty , Reynolds number , Transients (Dynamics)
An Experimental Study of Heat Transfer and Pressure Drop on the Bend Surface of a U-Duct
Tareq Salameh, Bengt Sunden
GT 2010; 13-21https://doi.org/10.1115/GT2010-22139
View Articletitled, An Experimental Study of Heat Transfer and Pressure Drop on the Bend Surface of a U-Duct
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Topics: Ducts , Heat transfer , Pressure drop , Friction , Calibration , Cooling , Exterior walls , Reynolds number , Blades , Convection
Effects of a Realistically Rough Surface on Vane Aerodynamic Losses Including the Influence of Turbulence Condition and Reynolds Number
E. L. Erickson, F. E. Ames, J. P. Bons
GT 2010; 23-31https://doi.org/10.1115/GT2010-22173
View Articletitled, Effects of a Realistically Rough Surface on Vane Aerodynamic Losses Including the Influence of Turbulence Condition and Reynolds Number
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Topics: Reynolds number , Surface roughness , Turbulence , Suction , Combustion chambers , Geometry , Chords (Trusses) , Pressure , Tiles , Epoxy adhesives
Effects of a Realistically Rough Surface on Vane Heat Transfer Including the Influence of Turbulence Condition and Reynolds Number
E. L. Erickson, F. E. Ames, J. P. Bons
GT 2010; 33-41https://doi.org/10.1115/GT2010-22174
View Articletitled, Effects of a Realistically Rough Surface on Vane Heat Transfer Including the Influence of Turbulence Condition and Reynolds Number
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Topics: Heat transfer , Reynolds number , Surface roughness , Turbulence , Pressure , Chords (Trusses) , Combustion chambers , Geometry , Epoxy adhesives , Epoxy resins
Flow and Heat Transfer of Air and Steam in Internal Cooling Passages of Turbine Blade
Xinjun Wang, Wei Wang, Luke Chou, Yumeng Han, Liang Xu, Linqi Shui
GT 2010; 43-52https://doi.org/10.1115/GT2010-22180
View Articletitled, Flow and Heat Transfer of Air and Steam in Internal Cooling Passages of Turbine Blade
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Topics: Cooling , Flow (Dynamics) , Heat transfer , Steam , Turbine blades
Influence of Channel Orientation on Heat Transfer in a Two-Pass Smooth and Ribbed Rectangular Channel (AR=2:1) Under Large Rotation Numbers
Michael Huh, Jiang Lei, Je-Chin Han
GT 2010; 53-65https://doi.org/10.1115/GT2010-22190
View Articletitled, Influence of Channel Orientation on Heat Transfer in a Two-Pass Smooth and Ribbed Rectangular Channel (AR=2:1) Under Large Rotation Numbers
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Topics: Heat transfer , Rotation , Buoyancy , Flow (Dynamics) , Reynolds number , Cooling , Vortices
Model Verification of Mist/Steam Cooling With Jet Impingement Onto a Concave Surface and Prediction at Elevated Operating Condition
Ting Wang, T. S. Dhanasekaran
GT 2010; 67-79https://doi.org/10.1115/GT2010-22238
View Articletitled, Model Verification of Mist/Steam Cooling With Jet Impingement Onto a Concave Surface and Prediction at Elevated Operating Condition
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Topics: Blades , Cooling , Gas turbines , Heat transfer , Jets , Steam
Heat Transfer Investigation of an Aggressive Intermediate Turbine Duct: Part 2—Numerical Analysis
Fredrik Wallin, Carlos Arroyo Osso
GT 2010; 81-89https://doi.org/10.1115/GT2010-22252
View Articletitled, Heat Transfer Investigation of an Aggressive Intermediate Turbine Duct: Part 2—Numerical Analysis
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Topics: Ducts , Heat transfer , Numerical analysis , Turbines , Computational fluid dynamics , Pressure , Engines , High pressure (Physics) , Boundary-value problems , Compressible flow
Predictions of Enhanced Heat Transfer of an Internal Blade Tip-Wall With Hemispherical Dimples or Protrusions
Gongnan Xie, Bengt Sunde´n, Quiwang Wang
GT 2010; 91-100https://doi.org/10.1115/GT2010-22265
View Articletitled, Predictions of Enhanced Heat Transfer of an Internal Blade Tip-Wall With Hemispherical Dimples or Protrusions
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Topics: Blades , Heat transfer
A Numerical Study of an Impingement Array Inside a Three Dimensional Turbine Vane
Marcel Leo´n De Paz, B. A. Jubran
GT 2010; 101-112https://doi.org/10.1115/GT2010-22270
View Articletitled, A Numerical Study of an Impingement Array Inside a Three Dimensional Turbine Vane
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Topics: Turbines , Cross-flow , Heat transfer , Reynolds number , Jets , Forced convection , High pressure (Physics) , Pressure , Turbulence
Effect of Turning Vane Configurations on Heat Transfer and Pressure Drop in a Ribbed Internal Cooling System
Wei Chen, Jing Ren, Hongde Jiang
GT 2010; 113-125https://doi.org/10.1115/GT2010-22273
View Articletitled, Effect of Turning Vane Configurations on Heat Transfer and Pressure Drop in a Ribbed Internal Cooling System
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Topics: Cooling systems , Heat transfer , Pressure drop , Turning vanes , Turbulence , Blades , Ducts , Airfoils , Cooling , Friction
Heat Transfer Characteristics of an Oblique Jet Impingement Configuration in a Passage With Ribbed Surfaces
Florian Hoefler, Simon Schueren, Jens von Wolfersdorf, Shailendra Naik
GT 2010; 127-138https://doi.org/10.1115/GT2010-22288
View Articletitled, Heat Transfer Characteristics of an Oblique Jet Impingement Configuration in a Passage With Ribbed Surfaces
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Topics: Heat transfer , Jets , Reynolds number , Blades , Cooling , Flow (Dynamics) , Gas turbines , Geometry , Heat capacity , Impingement cooling
Investigation of Sand Particle Deposition and Erosion Within a Short Pin Fin Array
Jonathan B. Cowan, Danesh K. Tafti, Atul Kohli
GT 2010; 139-149https://doi.org/10.1115/GT2010-22362
View Articletitled, Investigation of Sand Particle Deposition and Erosion Within a Short Pin Fin Array
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Topics: Erosion , Particulate matter , Sands , Temperature , Fluids , Simulation
Simulations of Multi-Phase Particle Deposition on Endwall Film-Cooling
Seth A. Lawson, Karen A. Thole
GT 2010; 151-162https://doi.org/10.1115/GT2010-22376
View Articletitled, Simulations of Multi-Phase Particle Deposition on Endwall Film-Cooling
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Topics: Engineering simulation , Film cooling , Particulate matter , Simulation , Syngas , Coal , Combustion , Fuels , Turbines , Cascades (Fluid dynamics)
Numerical Investigation of Heat Transfer and Flow Characteristics in a Steam-Cooled Square Ribbed Duct
Linqi Shui, Jianmin Gao, Liang Xu, Xinjun Wang
GT 2010; 163-171https://doi.org/10.1115/GT2010-22407
View Articletitled, Numerical Investigation of Heat Transfer and Flow Characteristics in a Steam-Cooled Square Ribbed Duct
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Topics: Ducts , Flow (Dynamics) , Heat transfer , Steam , Cooling , Friction , Pressure , Turbulence , Gas turbines , Heat transfer coefficients
Experimental Investigation of Conjugate Heat Transfer in a Rib-Roughened Trailing Edge Channel With Crossing-Jets
Filippo Coletti, Manfredi Scialanga, Tony Arts
GT 2010; 173-184https://doi.org/10.1115/GT2010-22432
View Articletitled, Experimental Investigation of Conjugate Heat Transfer in a Rib-Roughened Trailing Edge Channel With Crossing-Jets
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Topics: Heat transfer , Jets , Cooling , Cavities , Electrical conductivity , Engines , Finite element analysis , Fluids , Heat conduction , Heat flux
Comparisons of Flow Friction and Heat Transfer Performance in Rectangular Channels With Pin Fin-Dimple, Pin Fin and Dimple Arrays
Yu Rao, Chaoyi Wan, Shusheng Zang
GT 2010; 185-195https://doi.org/10.1115/GT2010-22442
View Articletitled, Comparisons of Flow Friction and Heat Transfer Performance in Rectangular Channels With Pin Fin-Dimple, Pin Fin and Dimple Arrays
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Topics: Convection , Flow (Dynamics) , Friction , Heat transfer
A Simplified Approach to Design Transverse Ribs Which Array Alternately in Rectangular Channel
Hong Zhang, Jianhua Wang, Xiangyu Wu, Haiying Lu
GT 2010; 197-203https://doi.org/10.1115/GT2010-22562
View Articletitled, A Simplified Approach to Design Transverse Ribs Which Array Alternately in Rectangular Channel
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Topics: Design , Optimization , Pressure , Coolants , Cooling , Flow (Dynamics) , Friction , Heat , Heat transfer coefficients , Numerical analysis
Numerical Investigations of Fluid Flow and Heat Transfer Performances of Semiattached Rib Channel Design
Jianhua Wang, Huichun Liu, Mao Mao, Xu Li, Zhiqiang Zhang
GT 2010; 205-211https://doi.org/10.1115/GT2010-22563
View Articletitled, Numerical Investigations of Fluid Flow and Heat Transfer Performances of Semiattached Rib Channel Design
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Topics: Design , Fluid dynamics , Heat transfer , Air flow , Computer software , Convection , Coolants , Cooling , Corners (Structural elements) , Friction
Computational and Experimental Study of Conjugate Heat Transfer From a Flat Plate With an Impinging Jet
Rajesh Kumar Panda, B. V. S. S. S. Prasad
GT 2010; 213-222https://doi.org/10.1115/GT2010-22572
View Articletitled, Computational and Experimental Study of Conjugate Heat Transfer From a Flat Plate With an Impinging Jet
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Topics: Flat plates , Heat transfer , Large eddy simulation
Heat Transfer in a Rotating Rectangular Channel With Two Opposite Walls Roughened With Spherical Protrusions at High Rotation Numbers
S. W. Chang, T.-M. Liou, W. C. Chen
GT 2010; 223-232https://doi.org/10.1115/GT2010-22609
View Articletitled, Heat Transfer in a Rotating Rectangular Channel With Two Opposite Walls Roughened With Spherical Protrusions at High Rotation Numbers
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Topics: Heat transfer , Rotation , Buoyancy , Blades , Cooling , Flow (Dynamics) , Rotors , Thermography , Turbines
Numerical Validation of Heat Transfer Augmentation Factor in Serpentine Passages With Ribbed Walls
B. V. N. Ramakumar, Vighneswara R. Kollati, Jong S. Liu, Daniel C. Crites, Shraman Goswami, Vaman Kulkarni
GT 2010; 233-243https://doi.org/10.1115/GT2010-22636
View Articletitled, Numerical Validation of Heat Transfer Augmentation Factor in Serpentine Passages With Ribbed Walls
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Topics: Heat transfer , Computational fluid dynamics , Flow (Dynamics) , Reynolds number , Pipe flow , Uncertainty
Investigation of Coriolis Forces Effect of Flow Structure and Heat Transfer Distribution in a Rotating Dimpled Channel
Mohammad A. Elyyan, Danesh K. Tafti
GT 2010; 245-254https://doi.org/10.1115/GT2010-22657
View Articletitled, Investigation of Coriolis Forces Effect of Flow Structure and Heat Transfer Distribution in a Rotating Dimpled Channel
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Topics: Coriolis force , Flow (Dynamics) , Heat transfer , Rotation , Geometry , Boundary layers , Cavities , Large eddy simulation , Shrinkage (Materials) , Turbulence
Effect of Temperature Nonuniformity on Heat Transfer in an Unshrouded Transonic HP Turbine: An Experimental and Computational Investigation
Imran Qureshi, Andy D. Smith, Kam S. Chana, Thomas Povey
GT 2010; 255-270https://doi.org/10.1115/GT2010-22700
View Articletitled, Effect of Temperature Nonuniformity on Heat Transfer in an Unshrouded Transonic HP Turbine: An Experimental and Computational Investigation
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Topics: Heat transfer , Rotors , Temperature , Turbines
Heat Transfer for the Blade of a Cooled Stage and One-Half High-Pressure Turbine: Part I—Influence of Cooling Variation
R. M. Mathison, C. W. Haldeman, M. G. Dunn
GT 2010; 271-284https://doi.org/10.1115/GT2010-22713
View Articletitled, Heat Transfer for the Blade of a Cooled Stage and One-Half High-Pressure Turbine: Part I—Influence of Cooling Variation
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Topics: Blades , Cooling , Heat transfer , High pressure (Physics) , Turbine components , Flow (Dynamics) , Temperature profiles , Heat flux , Suction , Airfoils
Heat Transfer for the Blade of a Cooled Stage and One-Half High-Pressure Turbine: Part II—Independent Influences of Vane Trailing Edge and Purge Cooling
R. M. Mathison, C. W. Haldeman, M. G. Dunn
GT 2010; 285-298https://doi.org/10.1115/GT2010-22715
View Articletitled, Heat Transfer for the Blade of a Cooled Stage and One-Half High-Pressure Turbine: Part II—Independent Influences of Vane Trailing Edge and Purge Cooling
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Topics: Blades , Cooling , Heat transfer , High pressure (Physics) , Turbine components , Circuits , Coolants , Pressure , Flow (Dynamics) , Airfoils
Aerodynamics and Heat Transfer for a Cooled One and One-Half Stage High-Pressure Turbine: Part I—Vane Inlet Temperature Profile Generation and Migration
R. M. Mathison, C. W. Haldeman, M. G. Dunn
GT 2010; 299-312https://doi.org/10.1115/GT2010-22716
View Articletitled, Aerodynamics and Heat Transfer for a Cooled One and One-Half Stage High-Pressure Turbine: Part I—Vane Inlet Temperature Profile Generation and Migration
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Topics: Aerodynamics , Heat transfer , High pressure (Physics) , Temperature profiles , Turbine components , Turbines , Blades , Flow (Dynamics) , Fluids , Temperature
Aerodynamics and Heat Transfer for a Cooled One and One-Half Stage High-Pressure Turbine: Part II—Influence of Inlet Temperature Profile on Blade Row and Shroud
R. M. Mathison, C. W. Haldeman, M. G. Dunn
GT 2010; 313-322https://doi.org/10.1115/GT2010-22718
View Articletitled, Aerodynamics and Heat Transfer for a Cooled One and One-Half Stage High-Pressure Turbine: Part II—Influence of Inlet Temperature Profile on Blade Row and Shroud
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Topics: Aerodynamics , Blades , Heat transfer , High pressure (Physics) , Temperature profiles , Turbine components , Temperature , Flow (Dynamics) , Heat flux , Fluids
Heat Transfer Investigations in Multiple Impinging Jets at Low Reynolds Number
Arvind G. Rao, Myra Kitron-Belinkov, Vladimir Krapp, Yeshayahou Levy
GT 2010; 323-333https://doi.org/10.1115/GT2010-22720
View Articletitled, Heat Transfer Investigations in Multiple Impinging Jets at Low Reynolds Number
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Topics: Heat transfer , Jets , Reynolds number , Computational fluid dynamics , Cooling , Heat transfer coefficients , Turbine blades , Combustion chambers , Complex systems , Computer simulation
Transonic Turbine Blade Tip Aero-Thermal Performance With Different Tip Gaps: Part I—Tip Heat Transfer
Q. Zhang, D. O. O’Dowd, L. He, M. L. G. Oldfield, P. M. Ligrani
GT 2010; 335-346https://doi.org/10.1115/GT2010-22779
View Articletitled, Transonic Turbine Blade Tip Aero-Thermal Performance With Different Tip Gaps: Part I—Tip Heat Transfer
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Topics: Heat transfer , Turbine blades , Flow (Dynamics) , Blades , Computational fluid dynamics , Shock waves , Cascades (Fluid dynamics) , Engines , Leakage flows , Mach number
Transonic Turbine Blade Tip Aero-Thermal Performance With Different Tip Gaps: Part II—Tip Aerodynamic Loss
D. O. O’Dowd, Q. Zhang, I. Usandizaga, L. He, P. M. Ligrani
GT 2010; 347-356https://doi.org/10.1115/GT2010-22780
View Articletitled, Transonic Turbine Blade Tip Aero-Thermal Performance With Different Tip Gaps: Part II—Tip Aerodynamic Loss
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Topics: Blades , Cascades (Fluid dynamics) , Chords (Trusses) , Clearances (Engineering) , Computational fluid dynamics , Engines , Flow (Dynamics) , Leakage , Leakage flows , Mach number
Aero-Thermal Performance of a Winglet at Engine Representative Mach and Reynolds Numbers
D. O. O’Dowd, Q. Zhang, L. He, M. L. G. Oldfield, P. M. Ligrani, B. C. Y. Cheong, I. Tibbott
GT 2010; 357-367https://doi.org/10.1115/GT2010-22794
View Articletitled, Aero-Thermal Performance of a Winglet at Engine Representative Mach and Reynolds Numbers
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Topics: Blades , Cascades (Fluid dynamics) , Computational fluid dynamics , Engines , Flow (Dynamics) , Heat transfer , Reynolds number , Shock waves , Test facilities , Thermography
Heat Transfer in Trailing Edge Wedge-Shaped Pin-Fin Channels With Slot Ejection Under High Rotation Numbers
Akhilesh P. Rallabandi, Yao-Hsien Liu, Je-Chin Han
GT 2010; 369-380https://doi.org/10.1115/GT2010-22832
View Articletitled, Heat Transfer in Trailing Edge Wedge-Shaped Pin-Fin Channels With Slot Ejection Under High Rotation Numbers
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Topics: Heat transfer , Rotation , Wedges , Heat transfer coefficients , Fins , Blades , Buoyancy , Copper , Flow (Dynamics) , Pressure
Numerical Predictions of the Effect of Rotation on Fluid Flow and Heat Transfer in an Engine-Similar Two-Pass Internal Cooling Channel With Smooth and Ribbed Walls
M. Schu¨ler, H.-M. Dreher, S. O. Neumann, B. Weigand, M. Elfert
GT 2010; 381-393https://doi.org/10.1115/GT2010-22870
View Articletitled, Numerical Predictions of the Effect of Rotation on Fluid Flow and Heat Transfer in an Engine-Similar Two-Pass Internal Cooling Channel With Smooth and Ribbed Walls
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Topics: Cooling , Engines , Fluid dynamics , Heat transfer , Rotation , Flow (Dynamics) , Computation , Coriolis force , Cross section (Physics) , Navier-Stokes equations
High Temperature Turbine First Stage Vane Wake to Stator Heat Shield Interaction on Outer Casing
Magali Cochet, Tanguy Arzel, Michael Gritsch, Bruno Stephan, Martin Schnieder
GT 2010; 395-404https://doi.org/10.1115/GT2010-22956
View Articletitled, High Temperature Turbine First Stage Vane Wake to Stator Heat Shield Interaction on Outer Casing
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Topics: Heat shielding , High temperature , Stators , Turbines , Wakes , Computational fluid dynamics , Cooling , Design , Emissions , Film cooling
A Transient Infrared Technique for Measuring Surface and Endwall Heat Transfer in a Transonic Turbine Cascade
C. Reagle, A. Newman, S. Xue, W. Ng, S. Ekkad, H. K. Moon, L. Zhang
GT 2010; 405-411https://doi.org/10.1115/GT2010-22975
View Articletitled, A Transient Infrared Technique for Measuring Surface and Endwall Heat Transfer in a Transonic Turbine Cascade
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Topics: Cascades (Fluid dynamics) , Heat transfer , Transients (Dynamics) , Turbines , Thermography , Heat transfer coefficients , Mach number , Reynolds number , Turbulence , Blades
Micro Channels With Manufacturing Roughness Levels
S. A. Weaver, M. D. Barringer, K. A. Thole
GT 2010; 413-422https://doi.org/10.1115/GT2010-22976
View Articletitled, Micro Channels With Manufacturing Roughness Levels
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Topics: Manufacturing , Microchannels , Surface roughness , Heat transfer , Friction , Boundary-value problems , Convection , Cooling , Flow (Dynamics) , Gas turbines
Geometrical Uncertainty and Film Cooling: Fillet Radii
F. Montomoli, M. Massini, S. Salvadori, F. Martelli
GT 2010; 423-432https://doi.org/10.1115/GT2010-22979
View Articletitled, Geometrical Uncertainty and Film Cooling: Fillet Radii
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Topics: Film cooling , Uncertainty , Ducts , Coolants , Approximation , Computer simulation , Corners (Structural elements) , Discharge coefficient , Engineering simulation , Gas turbines
Temperature Predictions and Comparison With Measurements for the Blade Leading Edge and Platform of a 1-1/2 Stage Transonic HP Turbine
R. M. Mathison, M. B. Wishart, C. W. Haldeman, M. G. Dunn
GT 2010; 433-446https://doi.org/10.1115/GT2010-22987
View Articletitled, Temperature Predictions and Comparison With Measurements for the Blade Leading Edge and Platform of a 1-1/2 Stage Transonic HP Turbine
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Topics: Blades , Temperature , Turbines , Boundary-value problems , Temperature profiles , Cooling , Design , Fluids , Cavities , Computation
Experimental Measurements and Computational Predictions for an Internally Cooled Simulated Turbine Vane With 90 Degree Rib Turbulators
Jason E. Dees, David G. Bogard, Gustavo A. Ledezma, Gregory M. Laskowski, Anil K. Tolpadi
GT 2010; 447-456https://doi.org/10.1115/GT2010-23004
View Articletitled, Experimental Measurements and Computational Predictions for an Internally Cooled Simulated Turbine Vane With 90 Degree Rib Turbulators
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Topics: Turbines , Temperature , Coolants , Cooling , Circuits , Heat transfer , Heat transfer coefficients , Metals , Reynolds number
Momentum and Thermal Boundary Layer Development on an Internally Cooled Turbine Vane
Jason E. Dees, David G. Bogard, Gustavo A. Ledezma, Gregory M. Laskowski, Anil K. Tolpadi
GT 2010; 457-469https://doi.org/10.1115/GT2010-23008
View Articletitled, Momentum and Thermal Boundary Layer Development on an Internally Cooled Turbine Vane
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Topics: Momentum , Thermal boundary layers , Turbines , Engineering simulation , Simulation , Boundary layers , Heat transfer , Turbulence , Pressure gradient , Temperature distribution
Study of Flow Through a Stationary Ribbed Channel for Blade Cooling
R. S. Amano, Krishna Guntur, Jose Martinez Lucci, Yu Ashitaka
GT 2010; 471-478https://doi.org/10.1115/GT2010-23031
View Articletitled, Study of Flow Through a Stationary Ribbed Channel for Blade Cooling
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Topics: Blades , Cooling , Flow (Dynamics) , Temperature , Firing , Turbulence , Heat transfer , Stress , Turbines , Computational fluid dynamics
Experimental Flow Visualization Study in a Trapezoidal Duct With Impingement Jets and Cross Flow Near the Leading Edge
Haiyong Liu, Songling Liu, Hongfu Qiang, Cunliang Liu
GT 2010; 479-490https://doi.org/10.1115/GT2010-23076
View Articletitled, Experimental Flow Visualization Study in a Trapezoidal Duct With Impingement Jets and Cross Flow Near the Leading Edge
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Topics: Cross-flow , Ducts , Flow visualization , Jets , Flow (Dynamics) , Film cooling , Outflow , Airfoils , Cooling , Design
Effects of Pin Detached Space on Heat Transfer and From Pin Fin Arrays
Sin Chien Siw, Minking K. Chyu, Tom I.-P. Shih, Mary Anne Alvin
GT 2010; 491-500https://doi.org/10.1115/GT2010-23227
View Articletitled, Effects of Pin Detached Space on Heat Transfer and From Pin Fin Arrays
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Topics: Heat transfer , Geometry , Pressure , Airfoils , Convection , Cooling , Flow (Dynamics) , Gas turbines , Heat transfer coefficients , Imaging
Conjugate Heat Transfer Analysis of a High Pressure Air-Cooled Gas Turbine Vane
Zhenfeng Wang, Peigang Yan, Hongyan Huang, Wanjin Han
GT 2010; 501-508https://doi.org/10.1115/GT2010-23247
View Articletitled, Conjugate Heat Transfer Analysis of a High Pressure Air-Cooled Gas Turbine Vane
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Topics: Gas turbines , Heat transfer , High pressure (Physics) , Turbulence , Blades , Boundary-value problems , Flow (Dynamics) , Turbines , Computation , Cooling
Conjugate Heat Transfer Numerical Validation and PSE Analysis of Transonic Internally-Cooled Turbine Cascade
Peigang Yan, Zhenfeng Wang, Wanjin Han
GT 2010; 509-516https://doi.org/10.1115/GT2010-23251
View Articletitled, Conjugate Heat Transfer Numerical Validation and PSE Analysis of Transonic Internally-Cooled Turbine Cascade
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Topics: Cascades (Fluid dynamics) , Heat transfer , Turbines , Turbulence , Thermal boundary layers , Momentum , Reynolds number , Stability , Airfoils , Boundary layers
Prediction of the Influence of Upstream Wake Passing on Downstream Blade Row External Heat Transfer Coefficient: A New Physically-Based Method
K. S. Chana, B. R. Haller
GT 2010; 517-524https://doi.org/10.1115/GT2010-23314
View Articletitled, Prediction of the Influence of Upstream Wake Passing on Downstream Blade Row External Heat Transfer Coefficient: A New Physically-Based Method
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Topics: Blades , Heat transfer coefficients , Wakes , Turbines , Cooling , Cooling systems , Heat transfer , Nozzle guide vanes , Boundary layers , Boundary-value problems
Fully-Cooled Single Stage HP Transonic Turbine: Part II—Influence of Cooling Mass Flow Changes and Inlet Temperature Profiles on Blade and Shroud Heat-Transfer
C. W. Haldeman, M. G. Dunn, R. M. Mathison
GT 2010; 525-538https://doi.org/10.1115/GT2010-23445
View Articletitled, Fully-Cooled Single Stage HP Transonic Turbine: Part II—Influence of Cooling Mass Flow Changes and Inlet Temperature Profiles on Blade and Shroud Heat-Transfer
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Topics: Blades , Cooling , Flow (Dynamics) , Heat transfer , Temperature profiles , Turbine components , Heat flux , Turbines , Airfoils , Design
Fully-Cooled Single Stage HP Transonic Turbine: Part I—Influence of Cooling Mass Flow Variations and Inlet Temperature Profiles on Blade Internal and External Aerodynamics
C. W. Haldeman, M. G. Dunn, R. M. Mathison
GT 2010; 539-553https://doi.org/10.1115/GT2010-23446
View Articletitled, Fully-Cooled Single Stage HP Transonic Turbine: Part I—Influence of Cooling Mass Flow Variations and Inlet Temperature Profiles on Blade Internal and External Aerodynamics
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Topics: Aerodynamics , Blades , Cooling , Flow (Dynamics) , Temperature profiles , Turbine components , Pressure , Airfoils , Heat transfer , Suction
PIV-Measurement of Secondary Flow in a Rotating Two-Pass Cooling System With an Improved Sequencer Technique
M. Elfert, M. Schroll, W. Fo¨rster
GT 2010; 555-567https://doi.org/10.1115/GT2010-23510
View Articletitled, PIV-Measurement of Secondary Flow in a Rotating Two-Pass Cooling System With an Improved Sequencer Technique
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Topics: Cooling systems , Flow (Dynamics) , Flow turning , Rotation , Vortices , Ducts , Turbulence , Engines , Buoyancy , Rotational flow
Aerothermal Research for Turbine Components: An Overview of the European AITEB-2 Project
Erik Janke, Torsten Wolf
GT 2010; 569-578https://doi.org/10.1115/GT2010-23511
View Articletitled, Aerothermal Research for Turbine Components: An Overview of the European AITEB-2 Project
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Topics: Turbine components , Turbines , Aircraft engines , Computational fluid dynamics , Cooling , Design , Ducts , Flow (Dynamics) , Gas turbines , Optimization
Experimental and Numerical Cross-Over Jet Impingement in an Airfoil Trailing-Edge Cooling Channel
M. E. Taslim, A. Nongsaeng
GT 2010; 579-591https://doi.org/10.1115/GT2010-23521
View Articletitled, Experimental and Numerical Cross-Over Jet Impingement in an Airfoil Trailing-Edge Cooling Channel
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Topics: Airfoils , Cooling , Jets , Cavities , Heat transfer coefficients , Turbulence , Flow (Dynamics) , Pressure , Reynolds number , Boundary-value problems
Numerical and Experimental Investigation of Turning Flow Effects on Innovative Pin Fin Arrangements for Trailing Edge Cooling Configurations
C. Bianchini, B. Facchini, F. Simonetti, L. Tarchi, S. Zecchi
GT 2010; 593-604https://doi.org/10.1115/GT2010-23536
View Articletitled, Numerical and Experimental Investigation of Turning Flow Effects on Innovative Pin Fin Arrangements for Trailing Edge Cooling Configurations
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Topics: Cooling , Flow turning , Flow (Dynamics) , Blades , Computational fluid dynamics , Computer software , Ducts , Engine flow , Engineering simulation , Fins
Heat Transfer Investigation of an Aggressive Intermediate Turbine Duct: Part 1—Experimental Investigation
Carlos Arroyo Osso, T. Gunnar Johansson, Fredrik Wallin
GT 2010; 605-613https://doi.org/10.1115/GT2010-23653
View Articletitled, Heat Transfer Investigation of an Aggressive Intermediate Turbine Duct: Part 1—Experimental Investigation
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Topics: Ducts , Heat transfer , Turbines , Design , Engines , Pressure , Computational fluid dynamics , Convection , Emissions , Flow (Dynamics)
Composition Dependent Model for the Prediction of Syngas Ash Deposition With Application to a Leading Edge Turbine Vane
Sai Shrinivas Sreedharan, Danesh K. Tafti
GT 2010; 615-626https://doi.org/10.1115/GT2010-23655
View Articletitled, Composition Dependent Model for the Prediction of Syngas Ash Deposition With Application to a Leading Edge Turbine Vane
PDF
Topics: Syngas , Turbines , Particulate matter , Temperature , Fly ash , Accounting , Computer simulation , Flat plates , Flow (Dynamics) , Geometry
Effects of Thermal Radiation on Air Plasma Spray (APS) Coated Gas Turbine Blade
Stephen Akwaboa, Patrick Mensah, Ravinder Diwan
GT 2010; 627-633https://doi.org/10.1115/GT2010-23660
View Articletitled, Effects of Thermal Radiation on Air Plasma Spray (APS) Coated Gas Turbine Blade
PDF
Topics: Blades , Gas turbines , Plasmas (Ionized gases) , Sprays , Thermal barrier coatings , Thermal radiation , Radiation (Physics) , Temperature distribution , Metals , Oxidation
Internal Cooling Using Novel Swirl Enhancement Strategies in a Slot Shaped Single Pass Channel
Del Segura, Sumanta Acharya
GT 2010; 635-644https://doi.org/10.1115/GT2010-23679
View Articletitled, Internal Cooling Using Novel Swirl Enhancement Strategies in a Slot Shaped Single Pass Channel
PDF
Topics: Cooling , Flow (Dynamics) , Fluids , Friction , Heat transfer , Heat transfer coefficients , Jets , Liquid crystals , Reynolds number , Strips
Analysis of Unsteady Tip and Endwall Heat Transfer in a Highly Loaded Transonic Turbine Stage
Vikram Shyam, Ali Ameri, Jen-Ping Chen
GT 2010; 645-656https://doi.org/10.1115/GT2010-23694
View Articletitled, Analysis of Unsteady Tip and Endwall Heat Transfer in a Highly Loaded Transonic Turbine Stage
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Topics: Heat transfer , Turbines , Rotors , Blades , Flow (Dynamics) , Geometry , Heat flux , Reynolds number , Temperature , Die cutting
Numerical Study of Flow and Heat Transfer of Impingement Cooling on Model of Turbine Blade Leading Edge
Zhao Liu, Zhenping Feng, Liming Song
GT 2010; 657-674https://doi.org/10.1115/GT2010-23711
View Articletitled, Numerical Study of Flow and Heat Transfer of Impingement Cooling on Model of Turbine Blade Leading Edge
PDF
Topics: Flow (Dynamics) , Heat transfer , Impingement cooling , Turbine blades , Nozzles , Simulation , Jets , Mach number , Turbines , Blades
Channel Height and Jet Spacing Effect on Heat Transfer and Uniformity Coefficient on an Inline Row Impingement Channel
Mark Ricklick, Roberto Claretti, J. S. Kapat
GT 2010; 675-684https://doi.org/10.1115/GT2010-23757
View Articletitled, Channel Height and Jet Spacing Effect on Heat Transfer and Uniformity Coefficient on an Inline Row Impingement Channel
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Topics: Airfoils , Channel flow , Convection , Cooling , Cross-flow , Flow (Dynamics) , Heat transfer , Heat transfer coefficients , Jets , Reynolds number
Experimental Study of Surface Roughness Effects on a Turbine Airfoil in a Linear Cascade: Part I—External Heat Transfer
M. Lorenz, A. Schulz, H.-J. Bauer
GT 2010; 685-697https://doi.org/10.1115/GT2010-23800
View Articletitled, Experimental Study of Surface Roughness Effects on a Turbine Airfoil in a Linear Cascade: Part I—External Heat Transfer
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Topics: Airfoils , Cascades (Fluid dynamics) , Heat transfer , Surface roughness , Turbines , Pressure , Turbulence , Anisotropy , Boundary layer turbulence , Boundary layers
Experimental Study of Surface Roughness Effects on a Turbine Airfoil in a Linear Cascade: Part II—Aerodynamic Losses
M. Lorenz, A. Schulz, H.-J. Bauer
GT 2010; 699-711https://doi.org/10.1115/GT2010-23801
View Articletitled, Experimental Study of Surface Roughness Effects on a Turbine Airfoil in a Linear Cascade: Part II—Aerodynamic Losses
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Topics: Airfoils , Cascades (Fluid dynamics) , Surface roughness , Turbines , Boundary layers , Suction , Heat transfer , Reynolds number , Turbulence , Accounting
Aerodynamics and Heat Transfer for a Cooled One and One-Half Stage High-Pressure Turbine: Part III—Impact of Hot Streak Characteristics on Blade Row Heat Flux
R. M. Mathison, C. W. Haldeman, M. G. Dunn
GT 2010; 713-723https://doi.org/10.1115/GT2010-23855
View Articletitled, Aerodynamics and Heat Transfer for a Cooled One and One-Half Stage High-Pressure Turbine: Part III—Impact of Hot Streak Characteristics on Blade Row Heat Flux
PDF
Topics: Aerodynamics , Blades , Heat flux , Heat transfer , High pressure (Physics) , Turbine components , Cooling , Temperature , Coolants , Turbines

Combustion (With Combustion, Fuels and Emissions Committee)

Effect of Simulated Combustor Temperature Nonuniformity on HP Vane and Endwall Heat Transfer: An Experimental and Computational Investigation
Imran Qureshi, Arrigo Beretta, Thomas Povey
GT 2010; 725-741https://doi.org/10.1115/GT2010-22702
View Articletitled, Effect of Simulated Combustor Temperature Nonuniformity on HP Vane and Endwall Heat Transfer: An Experimental and Computational Investigation
PDF
Topics: Combustion chambers , Heat transfer , Nozzle guide vanes , Temperature , Turbines
Deposition in a Turbine Cascade With Combusting Flow
C. Smith, B. Barker, C. Clum, J. Bons
GT 2010; 743-751https://doi.org/10.1115/GT2010-22855
View Articletitled, Deposition in a Turbine Cascade With Combusting Flow
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Topics: Cascades (Fluid dynamics) , Flow (Dynamics) , Turbines , Nozzle guide vanes , Particulate matter , Temperature , Design , Pressure , Coal , Combustion chambers
Combined Effect of Slot Injection, Effusion Array and Dilution Hole on the Heat Transfer Coefficient of a Real Combustor Liner: Part 1—Experimental Analysis
Bruno Facchini, Francesco Maiuolo, Lorenzo Tarchi, Daniele Coutandin
GT 2010; 753-762https://doi.org/10.1115/GT2010-22936
View Articletitled, Combined Effect of Slot Injection, Effusion Array and Dilution Hole on the Heat Transfer Coefficient of a Real Combustor Liner: Part 1—Experimental Analysis
PDF
Topics: Combustion chambers , Experimental analysis , Heat transfer coefficients , Annulus , Cooling , Cross-flow , Ducts , Engines , Finite element analysis , Flat plates
Combined Effect of Slot Injection, Effusion Array and Dilution Hole on the Heat Transfer Coefficient of a Real Combustor Liner: Part 2—Numerical Analysis
Antonio Andreini, Alberto Ceccherini, Bruno Facchini, Daniele Coutandin
GT 2010; 763-772https://doi.org/10.1115/GT2010-22937
View Articletitled, Combined Effect of Slot Injection, Effusion Array and Dilution Hole on the Heat Transfer Coefficient of a Real Combustor Liner: Part 2—Numerical Analysis
PDF
Topics: Combustion chambers , Heat transfer coefficients , Numerical analysis , Flow (Dynamics) , Heat transfer , Jets , Computational fluid dynamics , Cooling , Turbulence , Coolants
Numerical Study of Aerodynamic Losses of Effusion Cooling Holes in Aero-Engine Combustor Liners
A. Andreini, A. Bonini, G. Caciolli, B. Facchini, S. Taddei
GT 2010; 773-786https://doi.org/10.1115/GT2010-22942
View Articletitled, Numerical Study of Aerodynamic Losses of Effusion Cooling Holes in Aero-Engine Combustor Liners
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Topics: Aircraft engines , Combustion chambers , Cooling , Flow (Dynamics) , Cooling systems , Discharge coefficient , Computational fluid dynamics , Pressure , Annulus , Coolants
Study of Flow and Convective Heat Transfer in a Simulated Scaled Up Low Emission Annular Combustor
Teddy Sedalor, Sunil Patil, Srinath Ekkad, Danesh Tafti, Yong Kim, Hee-Koo Moon, Ram Srinivasan
GT 2010; 787-794https://doi.org/10.1115/GT2010-22986
View Articletitled, Study of Flow and Convective Heat Transfer in a Simulated Scaled Up Low Emission Annular Combustor
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Topics: Combustion chambers , Convection , Emissions , Flow (Dynamics) , Heat transfer , Reynolds number , Swirling flow , Annulus , Computational fluid dynamics , Fuels
The Effect of Geometry on the Aerodynamics of a Prototype Gas Turbine Combustor
Bassam Mohammad, San-Mou Jeng
GT 2010; 795-808https://doi.org/10.1115/GT2010-23082
View Articletitled, The Effect of Geometry on the Aerodynamics of a Prototype Gas Turbine Combustor
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Topics: Aerodynamics , Combustion chambers , Engineering prototypes , Gas turbines , Geometry , Flow (Dynamics) , Combustion , Domes (Structural elements) , Turbulence , Corners (Structural elements)
Influence of the Primary Jets and Fuel Injection on the Aerodynamics of a Prototype Annular Gas Turbine Combustor Sector
Bassam Mohammad, San-Mou Jeng, M. Gurhan Andac
GT 2010; 809-823https://doi.org/10.1115/GT2010-23083
View Articletitled, Influence of the Primary Jets and Fuel Injection on the Aerodynamics of a Prototype Annular Gas Turbine Combustor Sector
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Topics: Aerodynamics , Combustion chambers , Engineering prototypes , Fuels , Gas turbines , Jets , Flow (Dynamics) , Cooling , Combustion , Atmospheric pressure
Heat Transfer and Pressure Losses of W-Shaped Small Ribs at High Reynolds Numbers for Combustor Liner
Tomoko Hagari, Katsuhiko Ishida, Takeo Oda, Yasushi Douura, Yasuhiro Kinoshita
GT 2010; 825-834https://doi.org/10.1115/GT2010-23197
View Articletitled, Heat Transfer and Pressure Losses of W-Shaped Small Ribs at High Reynolds Numbers for Combustor Liner
PDF
Topics: Combustion chambers , Heat transfer , Pressure , Reynolds number , Cooling , Flat plates , Heat , Heat transfer coefficients , Turbulence , Copper
Heat Transfer and Pressure Drop in Combustor Cooling Channels With Combinations of Geometrical Elements
Se´bastien Kunstmann, Jens von Wolfersdorf, Uwe Ruedel
GT 2010; 835-846https://doi.org/10.1115/GT2010-23234
View Articletitled, Heat Transfer and Pressure Drop in Combustor Cooling Channels With Combinations of Geometrical Elements
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Topics: Combustion chambers , Cooling , Heat transfer , Pressure drop , Flow (Dynamics) , Gas turbines , Heat transfer coefficients , Liquid crystals , Pressure , Reynolds number
Hot Streak Migration in a Turbine Stage: Integrated Design to Improve Aero-Thermal Performance
A. M. Basol, P. Jenny, M. Ibrahim, A. Kalfas, R. S. Abhari
GT 2010; 847-860https://doi.org/10.1115/GT2010-23556
View Articletitled, Hot Streak Migration in a Turbine Stage: Integrated Design to Improve Aero-Thermal Performance
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Topics: Design , Turbines , Blades , Heat , Rotors , Stators , Stress , Particulate matter , Pressure , Boundary-value problems
The Effects of Localized Blade Endwall Suction on Secondary Flows and Heat Transfer
Rebecca Hollis, Jeffrey P. Bons
GT 2010; 861-871https://doi.org/10.1115/GT2010-23664
View Articletitled, The Effects of Localized Blade Endwall Suction on Secondary Flows and Heat Transfer
PDF
Topics: Blades , Flow (Dynamics) , Heat transfer , Suction , Boundary layers , Vickers hardness testing , Airfoils , Convection , Flow control , Junctions

Transition (With Turbomachinery Committee)

Experimental Heat Transfer Investigation in a Multisplitter LP Vane Architecture
V. Pinilla, J. P. Solano, G. Paniagua, S. Lavagnoli, T. Yasa
GT 2010; 873-881https://doi.org/10.1115/GT2010-22694
View Articletitled, Experimental Heat Transfer Investigation in a Multisplitter LP Vane Architecture
PDF
Topics: Heat transfer , Blades , Pressure , Boundary layers , Aircraft engines , Bubbles , Compression , Convection , Diffusers , Flow (Dynamics)
Sensitivity of Numerical Simulations of Low-Reynolds Number Flow Over the T106 Turbine Blade
X. de Saint Victor
GT 2010; 883-890https://doi.org/10.1115/GT2010-22903
View Articletitled, Sensitivity of Numerical Simulations of Low-Reynolds Number Flow Over the T106 Turbine Blade
PDF
Topics: Computer simulation , Flow (Dynamics) , Turbine blades , Bubbles , Chords (Trusses) , Separation (Technology) , Turbulence , Computation , Errors , Reynolds number
Calculation of Steady and Periodic Unsteady Blade Surface Heat Transfer in Separated Transitional Flow
Roberto Pacciani, Filippo Rubechini, Andrea Arnone, Ewald Lutum
GT 2010; 891-900https://doi.org/10.1115/GT2010-23275
View Articletitled, Calculation of Steady and Periodic Unsteady Blade Surface Heat Transfer in Separated Transitional Flow
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Topics: Blades , Flow (Dynamics) , Heat transfer , Cascades (Fluid dynamics) , Turbines , Turbulence , Bubbles , Computation , Cooling , Fluctuations (Physics)
Modeling Separation-Induced Transition Using a Non-Linear Three Equation Turbulence Model and a Reynolds Stress Turbulence Model
Zinon Vlahostergios, Kyros Yakinthos
GT 2010; 901-911https://doi.org/10.1115/GT2010-23331
View Articletitled, Modeling Separation-Induced Transition Using a Non-Linear Three Equation Turbulence Model and a Reynolds Stress Turbulence Model
PDF
Topics: Anisotropy , Modeling , Separation (Technology) , Stress , Turbulence

Internal Air and Seals (With Turbomachinery Committee)

Numerical Analysis of Heat Transfer and Flow Stability in an Open Rotating Cavity Using the Maximum Entropy Production Principle
D. Bohn, R. Krewinkel, A. Wolff
GT 2010; 913-920https://doi.org/10.1115/GT2010-22025
View Articletitled, Numerical Analysis of Heat Transfer and Flow Stability in an Open Rotating Cavity Using the Maximum Entropy Production Principle
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Topics: Cavities , Entropy , Flow (Dynamics) , Heat transfer , Numerical analysis , Stability , Disks , Buoyancy , Computation , Cooling systems
Influence of Honeycomb Facings on the Temperature Distribution of Labyrinth Seals
Tina Weinberger, Klaus Dullenkopf, Hans-Jo¨rg Bauer
GT 2010; 921-930https://doi.org/10.1115/GT2010-22069
View Articletitled, Influence of Honeycomb Facings on the Temperature Distribution of Labyrinth Seals
PDF
Topics: Foundry coatings , Honeycomb structures , Temperature distribution
A Probabilistic Secondary Flow System Design Process for Gas Turbine Engines
D. L. Ramerth, A. V. MirzaMoghadam, A. Kiratsingh, G. Banda
GT 2010; 931-941https://doi.org/10.1115/GT2010-22071
View Articletitled, A Probabilistic Secondary Flow System Design Process for Gas Turbine Engines
PDF
Topics: Design , Flow (Dynamics) , Gas turbines , Failure mechanisms , Computer software , Failure , Risk , Sensitivity analysis , Air flow , Boundary-value problems
Heat Transfer in Turbine Hub Cavities Adjacent to the Main Gas Path
Jeffrey A. Dixon, Antonio Guijarro, Andreas Bauknecht, Daniel Coren, Nick Atkins
GT 2010; 943-954https://doi.org/10.1115/GT2010-22130
View Articletitled, Heat Transfer in Turbine Hub Cavities Adjacent to the Main Gas Path
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Topics: Cavities , Heat transfer , Turbines , Design , Cooling , Gas turbines , Modeling , Stators , Air flow , Annulus
1D Tool for Stator-Rotor Cavities Integrated Into a Fluid Network Solver of Heavy-Duty Gas Turbine Secondary Air System
F. Bonzani, L. Bozzi, M. Mantero, A. Vinci, L. Innocenti, M. Micio
GT 2010; 955-964https://doi.org/10.1115/GT2010-22203
View Articletitled, 1D Tool for Stator-Rotor Cavities Integrated Into a Fluid Network Solver of Heavy-Duty Gas Turbine Secondary Air System
PDF
Topics: Cavities , Fluids , Gas turbines , Rotors , Stators , Sealing (Process) , Air flow , Flow (Dynamics) , Stress , Blades
Aerothermal Impact of the Interaction Between Hub Leakage and Mainstream Flows in Highly-Loaded HP Turbine Blades
I. Popovic´, H. P. Hodson
GT 2010; 965-976https://doi.org/10.1115/GT2010-22311
View Articletitled, Aerothermal Impact of the Interaction Between Hub Leakage and Mainstream Flows in Highly-Loaded HP Turbine Blades
PDF
Topics: Flow (Dynamics) , Leakage , Turbine blades , Blades , Cooling , Rotors , Suction , Vortices , Coolants , Heat flux
Parametric Single Gap Turbine Rim Seal Model With Boundary Generation for Asymmetric External Flow
M. Hu¨ning
GT 2010; 977-990https://doi.org/10.1115/GT2010-22434
View Articletitled, Parametric Single Gap Turbine Rim Seal Model With Boundary Generation for Asymmetric External Flow
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Topics: Flow (Dynamics) , Turbines , Annulus , Modeling , Pressure , Airfoils , Boundary layers , Boundary-value problems , Cascades (Fluid dynamics) , Cavities
Local Measurements of Disc Heat Transfer in Heated Rotating Cavities for Several Flow Regimes
Andre´ Gu¨nther, Wieland Uffrecht, Stefan Odenbach
GT 2010; 991-1000https://doi.org/10.1115/GT2010-22544
View Articletitled, Local Measurements of Disc Heat Transfer in Heated Rotating Cavities for Several Flow Regimes
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Topics: Cavities , Disks , Flow (Dynamics) , Heat transfer , Heat flux , Reynolds number , Cooling , Flux (Metallurgy) , Heat , Heating
The Deduction of the Integral and the Estimation of the Local Core Rotation Ratio by Telemetric Pressure Measurements in a Two Cavity Test Rig
Wieland Uffrecht, Andre´ Gu¨nther
GT 2010; 1001-1011https://doi.org/10.1115/GT2010-22593
View Articletitled, The Deduction of the Integral and the Estimation of the Local Core Rotation Ratio by Telemetric Pressure Measurements in a Two Cavity Test Rig
PDF
Topics: Cavities , Pressure measurement , Rotation , Flow (Dynamics) , Heat transfer , Approximation , Gas turbines , Machinery , Pressure
Modelling the Labyrinth Seal Discharge Coefficient Using Data Mining Methods
Tim Pychynski, Klaus Dullenkopf, Hans-Jo¨rg Bauer, Ralf Mikut
GT 2010; 1013-1023https://doi.org/10.1115/GT2010-22661
View Articletitled, Modelling the Labyrinth Seal Discharge Coefficient Using Data Mining Methods
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Topics: Data mining , Discharge coefficient , Modeling , Artificial neural networks , Databases , Design , Leakage , Algorithms , Computer software , Leakage flows
Coupled Aero-Thermo-Mechanical Simulation for a Turbine Disc Through a Full Transient Cycle
Zixiang Sun, John W. Chew, Nicholas J. Hills, Leo Lewis, Christophe Mabilat
GT 2010; 1025-1036https://doi.org/10.1115/GT2010-22673
View Articletitled, Coupled Aero-Thermo-Mechanical Simulation for a Turbine Disc Through a Full Transient Cycle
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Topics: Cycles , Disks , Simulation , Transients (Dynamics) , Turbines , Finite element analysis , Computational fluid dynamics , Cavity flows , Temperature , Computers
Thermo-Mechanical FEA/CFD Coupling of an Interstage Seal Cavity Using Torsional Spring Analogy
Dario Amirante, Nicholas J. Hills, Christopher J. Barnes
GT 2010; 1037-1049https://doi.org/10.1115/GT2010-22684
View Articletitled, Thermo-Mechanical FEA/CFD Coupling of an Interstage Seal Cavity Using Torsional Spring Analogy
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Topics: Cavities , Computational fluid dynamics , Finite element analysis , Springs , Thermomechanics , Metals , Temperature , Engines , Stators , Boundary-value problems
Experimental Study of Discharge Coefficients for Radial Orifices in High-Speed Rotating Shafts
Jan Sousek, Michael Pfitzner, Reinhard Niehuis
GT 2010; 1051-1060https://doi.org/10.1115/GT2010-22691
View Articletitled, Experimental Study of Discharge Coefficients for Radial Orifices in High-Speed Rotating Shafts
PDF
Topics: Cross-flow , Discharge coefficient , Orifices
CFD-FE Automation and Thermo-Fluid Characterisation of an IP Turbine Cavity
David Bagshaw, Sohail Alizadeh, Christophe Mabilat, Leo Lewis
GT 2010; 1061-1070https://doi.org/10.1115/GT2010-22710
View Articletitled, CFD-FE Automation and Thermo-Fluid Characterisation of an IP Turbine Cavity
PDF
Topics: Cavities , Computational fluid dynamics , Thermofluids , Turbines , Temperature , Aircraft engines , Disks , Cycles , Design , Engines
Simulations of Flow Ingestion and Related Structures in a Turbine Disk Cavity
Steve Julien, Julie Lefrancois, Guy Dumas, Guillaume Boutet-Blais, Simon Lapointe, Jean-Francois Caron, Remo Marini
GT 2010; 1071-1080https://doi.org/10.1115/GT2010-22729
View Articletitled, Simulations of Flow Ingestion and Related Structures in a Turbine Disk Cavity
PDF
Topics: Cavities , Disks , Engineering simulation , Flow (Dynamics) , Simulation , Turbines , Blades , Pressure , Cavity flows , Computer simulation
Numerical Investigation of Leakage and Power Loss for Different Seal Types in Turbine Stage Environment
Rui Yang, Jiandao Yang, Mingxu Qi, Liqun Shi, Zeying Peng
GT 2010; 1081-1090https://doi.org/10.1115/GT2010-22743
View Articletitled, Numerical Investigation of Leakage and Power Loss for Different Seal Types in Turbine Stage Environment
PDF
Topics: Leakage , Turbines , Honeycomb structures , Clearances (Engineering) , Diaphragms (Mechanical devices) , Diaphragms (Structural) , Flow (Dynamics) , Blades , Computational fluid dynamics , Darcy's law
Investigation of Augmented Angel Wing Sealing Through the Use of Surface Concavity Arrays
Ronald S. Bunker, Nuo Sheng
GT 2010; 1091-1101https://doi.org/10.1115/GT2010-22775
View Articletitled, Investigation of Augmented Angel Wing Sealing Through the Use of Surface Concavity Arrays
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Topics: Sealing (Process) , Wings , Stators , Rotors , Flow (Dynamics) , Disks , Surface finishing , Cavities , Clearances (Engineering) , Drag (Fluid dynamics)
Transient Thermodynamic, Thermal and Structure Analysis of a Steam Turbine During Its Start-Up
Romuald Rza˛dkowski, Piotr Lampart, Leszek Kwapisz, Mariusz Szymaniak, Marcin Drewczyn´ski
GT 2010; 1103-1112https://doi.org/10.1115/GT2010-22813
View Articletitled, Transient Thermodynamic, Thermal and Structure Analysis of a Steam Turbine During Its Start-Up
PDF
Topics: Steam turbines , Transients (Dynamics) , Turbines , Heat , Blades , Flow (Dynamics) , Flux (Metallurgy) , Metals , Rotors , Computation
Response of a Disk Cavity Flow to Gas Turbine Engine Transients
David May, John W. Chew
GT 2010; 1113-1122https://doi.org/10.1115/GT2010-22824
View Articletitled, Response of a Disk Cavity Flow to Gas Turbine Engine Transients
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Topics: Cavity flows , Disks , Gas turbines , Transients (Dynamics) , Cavities , Computational fluid dynamics , Conservation laws (Physics) , Flow (Dynamics) , Rotation , Rotors
Calculation of Disk Temperatures in Gas Turbine Rotor-Stator Cavities Using Conjugate Heat Transfer
Aneesh Sridhar Vadvadgi, Savas Yavuzkurt
GT 2010; 1123-1132https://doi.org/10.1115/GT2010-22838
View Articletitled, Calculation of Disk Temperatures in Gas Turbine Rotor-Stator Cavities Using Conjugate Heat Transfer
PDF
Topics: Cavities , Disks , Gas turbines , Heat transfer , Rotors , Stators , Temperature , Boundary-value problems , Flow (Dynamics) , Heat transfer coefficients
Effects of Clearances on the Leakage Flow Characteristics of Two Kinds of Brush Seals and Referenced Labyrinth Seal
Jun Li, Yangzi Huang, Zhigang Li, Zhenping Feng, Hong Yang, Jiandao Yang, Liqun Shi
GT 2010; 1133-1142https://doi.org/10.1115/GT2010-22877
View Articletitled, Effects of Clearances on the Leakage Flow Characteristics of Two Kinds of Brush Seals and Referenced Labyrinth Seal
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Topics: Leakage flows , Sealing (Process) , Clearances (Engineering) , Flow (Dynamics) , Porous materials , Reynolds-averaged Navier–Stokes equations , Design , Pressure , Reliability , Rotors
An Efficient Procedure for the Analysis of Heavy Duty Gas Turbine Secondary Flows in Different Operating Conditions
Matteo Cerutti, Luca Bozzi, Federico Bonzani, Carlo Carcasci
GT 2010; 1143-1154https://doi.org/10.1115/GT2010-22935
View Articletitled, An Efficient Procedure for the Analysis of Heavy Duty Gas Turbine Secondary Flows in Different Operating Conditions
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Topics: Flow (Dynamics) , Gas turbines , Cooling , Blades , Cooling systems , Air flow , Combined cycles , Experimental design , Film cooling , Fluids
Large-Eddy Simulation of Rim Seal Ingestion
Thomas S. D. O’Mahoney, Nicholas J. Hills, John W. Chew, Timothy Scanlon
GT 2010; 1155-1165https://doi.org/10.1115/GT2010-22962
View Articletitled, Large-Eddy Simulation of Rim Seal Ingestion
PDF
Topics: Large eddy simulation , Flow (Dynamics) , Reynolds-averaged Navier–Stokes equations , Engineering simulation , Simulation , Turbines , Failure , Reynolds number , Sealing (Process) , Turbulence
CFD Analysis of Flow and Heat Transfer in a Direct Transfer Pre-Swirl System
Umesh Javiya, John Chew, Nick Hills, Leisheng Zhou, Mike Wilson, Gary Lock
GT 2010; 1167-1178https://doi.org/10.1115/GT2010-22964
View Articletitled, CFD Analysis of Flow and Heat Transfer in a Direct Transfer Pre-Swirl System
PDF
Topics: Computational fluid dynamics , Flow (Dynamics) , Heat transfer , Turbulence , Modeling , Nozzles , Pressure , Design , Disks , Geometry
Study on the Leakage and Deformation Characteristics of the Finger Seals by Using Numerical Simulation
Hai Zhang, Qun Zheng, Guoqiang Yue
GT 2010; 1179-1190https://doi.org/10.1115/GT2010-23194
View Articletitled, Study on the Leakage and Deformation Characteristics of the Finger Seals by Using Numerical Simulation
PDF
Topics: Computer simulation , Deformation , Fluids , Leakage , Pressure , Kinetic energy , Vortices , Energy dissipation , Flow (Dynamics) , Fluid structure interaction
Aerodynamic Performance of Stepped Labyrinth Seals for Gas Turbine Applications
Y. Kang, T. S. Kim, S. Y. Kang, H. K. Moon
GT 2010; 1191-1199https://doi.org/10.1115/GT2010-23256
View Articletitled, Aerodynamic Performance of Stepped Labyrinth Seals for Gas Turbine Applications
PDF
Topics: Gas turbines , Honeycomb structures , Leakage , Clearances (Engineering) , Pressure
CFD Modelling and LDA Measurements for the Air-Flow in an Aero-Engine Front Bearing Chamber
J. Aidarinis, D. Missirlis, K. Yakinthos, A. Goulas
GT 2010; 1201-1208https://doi.org/10.1115/GT2010-23294
View Articletitled, CFD Modelling and LDA Measurements for the Air-Flow in an Aero-Engine Front Bearing Chamber
PDF
Topics: Air flow , Aircraft engines , Bearings , Computational fluid dynamics , Flow (Dynamics) , Modeling , Porous materials
Direct Outer Ring Cooling of a High Speed Jet Engine Mainshaft Ball Bearing: Experimental Investigation Results
Peter Gloeckner, Klaus Dullenkopf, Michael Flouros
GT 2010; 1209-1216https://doi.org/10.1115/GT2010-23312
View Articletitled, Direct Outer Ring Cooling of a High Speed Jet Engine Mainshaft Ball Bearing: Experimental Investigation Results
PDF
Topics: Ball bearings , Cooling , Jet engines , Bearings , Aircraft propulsion , Energy dissipation , Flight , Reliability , Stress , Temperature
Prediction of Ingress Through Turbine Rim Seals: Part 1—Externally-Induced Ingress
J. Michael Owen, Kunyuan Zhou, Oliver Pountney, Mike Wilson, Gary Lock
GT 2010; 1217-1234https://doi.org/10.1115/GT2010-23346
View Articletitled, Prediction of Ingress Through Turbine Rim Seals: Part 1—Externally-Induced Ingress
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Topics: Turbines , Pressure , Annulus , Computational fluid dynamics , Flow (Dynamics) , Wheels , Sealing (Process) , Blades , Design , Engines
Prediction of Ingress Through Turbine Rim Seals: Part 2—Combined Ingress
J. Michael Owen, Oliver Pountney, Gary Lock
GT 2010; 1235-1245https://doi.org/10.1115/GT2010-23349
View Articletitled, Prediction of Ingress Through Turbine Rim Seals: Part 2—Combined Ingress
PDF
Topics: Annulus , Discharge coefficient , Engines , Flow (Dynamics) , Pressure , Sealing (Process) , Shapes , Turbines
Impacts of Engine Secondary Air System Uncertainties on Gas Turbine Compressor Heat Transfer
Sohail Alizadeh, Naveen Gopinathrao
GT 2010; 1247-1258https://doi.org/10.1115/GT2010-23392
View Articletitled, Impacts of Engine Secondary Air System Uncertainties on Gas Turbine Compressor Heat Transfer
PDF
Topics: Compressors , Engines , Gas turbines , Heat transfer , Uncertainty , Computational fluid dynamics , Design , Temperature , Cavities , Disks
An Advanced Multi-Configuration Stator Well Cooling Test Facility
D. D. Coren, N. R. Atkins, J. R. Turner, D. E. Eastwood, S. Davies, P. R. N. Childs, J. Dixon, T. S. Scanlon
GT 2010; 1259-1270https://doi.org/10.1115/GT2010-23450
View Articletitled, An Advanced Multi-Configuration Stator Well Cooling Test Facility
PDF
Topics: Cooling , Stators , Test facilities , Flow (Dynamics) , Coolants , Engines , Annulus , Cavities , Displacement , Gas turbines
Labyrinth Seal Technology Within the Dutch Aero Engine Cluster
Gerrit Kool, Arjen Kloosterman, Bambang Soemarwoto, Joris Versluis, Robert Janssen
GT 2010; 1271-1281https://doi.org/10.1115/GT2010-23469
View Articletitled, Labyrinth Seal Technology Within the Dutch Aero Engine Cluster
PDF
Topics: Aircraft engines , Computational fluid dynamics , Design , Compressors , Flow (Dynamics) , Flow simulation , Honeycomb structures , Manufacturing , Optimization , Testing
CFD Methods for Shear Driven Liquid Wall Films
Amir A. Hashmi, Klaus Dullenkopf, Rainer Koch, Hans-Jo¨rg Bauer
GT 2010; 1283-1291https://doi.org/10.1115/GT2010-23532
View Articletitled, CFD Methods for Shear Driven Liquid Wall Films
PDF
Topics: Computational fluid dynamics , Shear (Mechanics) , Flow (Dynamics) , Multiphase flow , Aircraft engines , Bearings , Boundary-value problems , Combustion chambers , Drops , Ducts
Film Riding Leaf Seals for Improved Shaft Sealing
Clayton M. Grondahl, James C. Dudley
GT 2010; 1293-1300https://doi.org/10.1115/GT2010-23629
View Articletitled, Film Riding Leaf Seals for Improved Shaft Sealing
PDF
Topics: Sealing (Process) , Rotors , Transients (Dynamics) , Clearances (Engineering) , Design , Hydrostatics , Lift (Fluid dynamics) , Pressure , Turbines , Displacement

Film Cooling

A Parametric Study on the Effect of Sister Hole Location on Active Film Cooling Flow Control
Marc J. Ely, B. A. Jubran
GT 2010; 1301-1311https://doi.org/10.1115/GT2010-22060
View Articletitled, A Parametric Study on the Effect of Sister Hole Location on Active Film Cooling Flow Control
PDF
Topics: Film cooling , Flow control , Adhesion , Blades , Cooling , Flow (Dynamics) , Turbulence , Vortex flow
A Preliminary Numerical Study on the Effect of High Freestream Turbulence on Anti-Vortex Film Cooling Design at High Blowing Ratio
Benson K. Hunley, Andrew C. Nix, James D. Heidmann
GT 2010; 1313-1322https://doi.org/10.1115/GT2010-22077
View Articletitled, A Preliminary Numerical Study on the Effect of High Freestream Turbulence on Anti-Vortex Film Cooling Design at High Blowing Ratio
PDF
Topics: Design , Film cooling , Turbulence , Vortices , Computational fluid dynamics , Density , Heat flux , NASA , Vorticity
Effects of Trenched Holes on Film Cooling of a Contoured Endwall Nozzle Vane
Giovanna Barigozzi, Giuseppe Franchini, Antonio Perdichizzi, Silvia Ravelli
GT 2010; 1323-1334https://doi.org/10.1115/GT2010-22117
View Articletitled, Effects of Trenched Holes on Film Cooling of a Contoured Endwall Nozzle Vane
PDF
Topics: Film cooling , Nozzles , Coolants , Flow (Dynamics) , Cooling , Energy dissipation , Kinetic energy , Pressure , Probes , Turbulence
Sensitivity Analysis for Film Effectiveness on a Round Film Hole Embedded in a Trench Using Conjugate Heat Transfer Numerical Model
Cuong Q. Nguyen, Nghia V. T. Tran, Bryan C. Bernier, Son H. Ho, Jayanta S. Kapat
GT 2010; 1335-1345https://doi.org/10.1115/GT2010-22120
View Articletitled, Sensitivity Analysis for Film Effectiveness on a Round Film Hole Embedded in a Trench Using Conjugate Heat Transfer Numerical Model
PDF
Topics: Computer simulation , Film cooling , Heat transfer , Response surface methodology , Sensitivity analysis , Cooling , Design , Flow (Dynamics) , Gas turbines , Momentum
Block-Spectral Approach to Film-Cooling Modeling
L. He
GT 2010; 1347-1357https://doi.org/10.1115/GT2010-22188
View Articletitled, Block-Spectral Approach to Film-Cooling Modeling
PDF
Topics: Film cooling , Modeling , Cooling , Blades , Computational fluid dynamics , Design , Flow (Dynamics) , Gas turbines , High pressure (Physics) , Turbine blades
Film Cooling Performance of Waist-Shaped Slot Holes
Cun-liang Liu, Hui-ren Zhu, Jiang-tao Bai, Du-chun Xu
GT 2010; 1359-1370https://doi.org/10.1115/GT2010-22237
View Articletitled, Film Cooling Performance of Waist-Shaped Slot Holes
PDF
Topics: Film cooling , Heat transfer coefficients , Cooling , Vortices , Computer simulation , Flow (Dynamics) , Jets , Physics , Turbulence
CFD Predictions of Single Row Film Cooling With Inclined Holes: Influence of Hole Outlet Geometry
Habeeb Idowu Oguntade, Gordon E. Andrews, Alan Burns, Derek Ingham, Mohammed Pourkashanian
GT 2010; 1371-1385https://doi.org/10.1115/GT2010-22308
View Articletitled, CFD Predictions of Single Row Film Cooling With Inclined Holes: Influence of Hole Outlet Geometry
PDF
Topics: Computational fluid dynamics , Film cooling , Geometry , Turbulence , Boundary layers , Databases , Flow (Dynamics)
Assessment of URANS and DES for Prediction of Leading Edge Film Cooling
Toshihiko Takahashi, Ken-ich Funazaki, Hamidon Bin Salleh, Eiji Sakai, Kazunori Watanabe
GT 2010; 1387-1399https://doi.org/10.1115/GT2010-22325
View Articletitled, Assessment of URANS and DES for Prediction of Leading Edge Film Cooling
PDF
Topics: Film cooling , Turbulence , Computational fluid dynamics , Simulation , Temperature , Vortices , Blades , Convection , Cooling , Durability
Estimating the Loss Associated With Film Cooling for a Turbine Stage
Chia Hui Lim, Graham Pullan, John Northall
GT 2010; 1401-1413https://doi.org/10.1115/GT2010-22327
View Articletitled, Estimating the Loss Associated With Film Cooling for a Turbine Stage
PDF
Topics: Film cooling , Turbines , Flow (Dynamics) , Coolants , Entropy , Computational fluid dynamics , High pressure (Physics) , Temperature
Film Cooling Performance of the Embedded Holes in Trenches With Compound Angles
Jia Li, Jing Ren, Hongde Jiang
GT 2010; 1415-1424https://doi.org/10.1115/GT2010-22337
View Articletitled, Film Cooling Performance of the Embedded Holes in Trenches With Compound Angles
PDF
Topics: Film cooling , Cooling , Coolants , Reynolds-averaged Navier–Stokes equations , Airfoils , Algorithms , Flow (Dynamics) , Jets , Momentum , Pressure
Velocity Measurements Around Film Cooling Holes With Deposition
Kristian Haase, Jeffrey P. Bons
GT 2010; 1425-1436https://doi.org/10.1115/GT2010-22358
View Articletitled, Velocity Measurements Around Film Cooling Holes With Deposition
PDF
Topics: Film cooling , Velocity measurement , Flow (Dynamics) , Coolants , Tunnels , Dimensions , Flat plates , Plates (structures) , Reynolds number , Synthetic fuels
Influence of Different Shoulder Widths on Film Cooling Characteristics on GE-E3 Blade Tip
Jin Wang, D. H. Zhang, M. Zeng, Q. W. Wang
GT 2010; 1437-1445https://doi.org/10.1115/GT2010-22382
View Articletitled, Influence of Different Shoulder Widths on Film Cooling Characteristics on GE-E3 Blade Tip
PDF
Topics: Blades , Film cooling , Leakage flows
Shape Optimization of a Laidback Fan-Shaped Film-Cooling Hole to Enhance Cooling Performance
Ki-Don Lee, Kwang-Yong Kim
GT 2010; 1447-1458https://doi.org/10.1115/GT2010-22398
View Articletitled, Shape Optimization of a Laidback Fan-Shaped Film-Cooling Hole to Enhance Cooling Performance
PDF
Topics: Cooling , Film cooling , Shape optimization , Design , Optimization , Approximation , Artificial neural networks , Computer programming , Diffusers , Modeling
Particle-Image Velocimetry Measurements of Film Cooling in an Adverse Pressure Gradient Flow
Wilhelm Jessen, Martin Konopka, Wolfgang Schro¨der
GT 2010; 1459-1470https://doi.org/10.1115/GT2010-22411
View Articletitled, Particle-Image Velocimetry Measurements of Film Cooling in an Adverse Pressure Gradient Flow
PDF
Topics: Film cooling , Flow (Dynamics) , Particulate matter , Pressure gradient , Boundary layers , Jets , Cooling , Turbulence , Density , Fluctuations (Physics)
Aerodynamic Comparison and Validation of RANS, URANS and SAS Simulations of Flat Plate Film-Cooling
Stefan Voigt, Berthold Noll, Manfred Aigner
GT 2010; 1471-1480https://doi.org/10.1115/GT2010-22475
View Articletitled, Aerodynamic Comparison and Validation of RANS, URANS and SAS Simulations of Flat Plate Film-Cooling
PDF
Topics: Film cooling , Flat plates , Reynolds-averaged Navier–Stokes equations , Simulation
Computational Investigations on Leading Edge Film Cooling of AGTB Blade With Cylindrical and Trenched Compound Angle Holes
D. H. Zhang, M. Zeng, Q. W. Wang
GT 2010; 1481-1490https://doi.org/10.1115/GT2010-22559
View Articletitled, Computational Investigations on Leading Edge Film Cooling of AGTB Blade With Cylindrical and Trenched Compound Angle Holes
PDF
Topics: Blades , Film cooling , Heat transfer coefficients
Experimental Investigation Into Unsteady Effects on Film Cooling
Richard J. Fawcett, Andrew P. S. Wheeler, Li He, Rupert Taylor
GT 2010; 1491-1502https://doi.org/10.1115/GT2010-22603
View Articletitled, Experimental Investigation Into Unsteady Effects on Film Cooling
PDF
Topics: Film cooling , Flow (Dynamics) , Cooling , Coolants , Engines , Particulate matter , Photography , Rotation , Shear (Mechanics) , Turbines
Film Cooling Effectiveness Comparison Between Shaped- and Double Jet Film Cooling Holes in a Row Arrangement
Karsten Kusterer, Anas Elyas, Dieter Bohn, Takao Sugimoto, Ryozo Tanaka, Masahide Kazari
GT 2010; 1503-1515https://doi.org/10.1115/GT2010-22604
View Articletitled, Film Cooling Effectiveness Comparison Between Shaped- and Double Jet Film Cooling Holes in a Row Arrangement
PDF
Topics: Film cooling
Enhanced Film Cooling Effectiveness With New Shaped Holes
Jong S. Liu, Malak F. Malak, Luis A. Tapia, Daniel C. Crites, Dhinagaran Ramachandran, Balamurugan Srinivasan, Gopalsamy Muthiah, Jyothishkumar Venkataramanan
GT 2010; 1517-1527https://doi.org/10.1115/GT2010-22774
View Articletitled, Enhanced Film Cooling Effectiveness With New Shaped Holes
PDF
Topics: Film cooling , Shapes , Cooling , Temperature , Diffusion (Physics) , Computational fluid dynamics , Gas turbines , Metals , Coatings , Coolants
Influence of Coolant Density on Turbine Blade Film-Cooling Using Pressure Sensitive Paint Technique
Diganta P. Narzary, Kuo-Chun Liu, Akhilesh P. Rallabandi, Je-Chin Han
GT 2010; 1529-1540https://doi.org/10.1115/GT2010-22781
View Articletitled, Influence of Coolant Density on Turbine Blade Film-Cooling Using Pressure Sensitive Paint Technique
PDF
Topics: Coolants , Density , Film cooling , Paints , Pressure , Turbine blades , Suction , Turbulence , Blades , Gases
A Model for Cylindrical Hole Film Cooling: Part I—A Correlation for Jet-Flow With Application to Film Cooling
Tilman auf dem Kampe, Stefan Vo¨lker, Frank Zehe
GT 2010; 1541-1550https://doi.org/10.1115/GT2010-22787
View Articletitled, A Model for Cylindrical Hole Film Cooling: Part I—A Correlation for Jet-Flow With Application to Film Cooling
PDF
Topics: Film cooling , Jets , Flow (Dynamics) , Geometry , Computational fluid dynamics , Cooling , Density , Discrete element methods , Engines , Flat plates
A Model for Cylindrical Hole Film Cooling: Part II—Model Formulation, Implementation and Results
Tilman auf dem Kampe, Stefan Vo¨lker
GT 2010; 1551-1560https://doi.org/10.1115/GT2010-22788
View Articletitled, A Model for Cylindrical Hole Film Cooling: Part II—Model Formulation, Implementation and Results
PDF
Topics: Film cooling , Computational fluid dynamics , Flow (Dynamics) , Cooling , Geometry , Momentum , Resolution (Optics) , Shapes , Simulation , Temperature
Heat Transfer Performance of Fan-Shaped Film Cooling Holes: Part I—Experimental Analysis
L. Bonanni, B. Facchini, L. Tarchi, M. Maritano, S. Traverso
GT 2010; 1561-1571https://doi.org/10.1115/GT2010-22808
View Articletitled, Heat Transfer Performance of Fan-Shaped Film Cooling Holes: Part I—Experimental Analysis
PDF
Topics: Airfoils , Coolants , Cooling , Experimental analysis , Film cooling , Flat plates , Flow (Dynamics) , Heat flux , Heat transfer , Heat transfer coefficients
Heat Transfer Performance of Fan-Shaped Film Cooling Holes: Part II—Numerical Analysis
C. Bianchini, B. Facchini, L. Mangani, M. Maritano
GT 2010; 1573-1583https://doi.org/10.1115/GT2010-22809
View Articletitled, Heat Transfer Performance of Fan-Shaped Film Cooling Holes: Part II—Numerical Analysis
PDF
Topics: Film cooling , Heat transfer , Numerical analysis , Cooling , Coolants , Flow (Dynamics) , Heat transfer coefficients , Algebra , Anisotropy , Computational fluid dynamics
Endwall Effusion Cooling System Behaviour Within a High-Pressure Turbine Cascade: Part 1—Aerodynamic Measurements
Marco Sacchi, Daniele Simoni, Marina Ubaldi, Pietro Zunino, Stefano Zecchi
GT 2010; 1585-1594https://doi.org/10.1115/GT2010-22931
View Articletitled, Endwall Effusion Cooling System Behaviour Within a High-Pressure Turbine Cascade: Part 1—Aerodynamic Measurements
PDF
Topics: Cascades (Fluid dynamics) , Cooling systems , High pressure (Physics) , Turbines , Flow (Dynamics) , Blades , Cooling , Jets , Pressure , Aerodynamics
Endwall Effusion Cooling System Behaviour Within a High-Pressure Turbine Cascade: Part 2—Heat Transfer and Effectiveness Measurements
B. Facchini, L. Tarchi, L. Toni, S. Zecchi
GT 2010; 1595-1606https://doi.org/10.1115/GT2010-22932
View Articletitled, Endwall Effusion Cooling System Behaviour Within a High-Pressure Turbine Cascade: Part 2—Heat Transfer and Effectiveness Measurements
PDF
Topics: Cascades (Fluid dynamics) , Cooling systems , Heat transfer , High pressure (Physics) , Turbines , Flow (Dynamics) , Cooling , Jets , Blades , Chords (Trusses)
Film Cooling Calculations With an Iterative Conjugate Heat Transfer Approach Using Empirical Heat Transfer Coefficient Corrections
Sushant Dhiman, Savas Yavuzkurt
GT 2010; 1607-1616https://doi.org/10.1115/GT2010-22958
View Articletitled, Film Cooling Calculations With an Iterative Conjugate Heat Transfer Approach Using Empirical Heat Transfer Coefficient Corrections
PDF
Topics: Film cooling , Heat transfer , Heat transfer coefficients , Blades , Temperature , Convection , Flow (Dynamics) , Flat plates , Wall temperature , Boundary-value problems
Effects of an Axisymmetric Contoured Endwall on a Nozzle Guide Vane: Adiabatic Effectiveness Measurements
A. A. Thrift, K. A. Thole, S. Hada
GT 2010; 1617-1627https://doi.org/10.1115/GT2010-22968
View Articletitled, Effects of an Axisymmetric Contoured Endwall on a Nozzle Guide Vane: Adiabatic Effectiveness Measurements
PDF
Topics: Nozzle guide vanes , Film cooling , Coolants , Cooling , Flow (Dynamics) , Leakage , Combustion chambers , Engines , Gas turbines , Reynolds number
Effects of an Axisymmetric Contoured Endwall on a Nozzle Guide Vane: Convective Heat Transfer Measurements
A. A. Thrift, K. A. Thole, S. Hada
GT 2010; 1629-1640https://doi.org/10.1115/GT2010-22970
View Articletitled, Effects of an Axisymmetric Contoured Endwall on a Nozzle Guide Vane: Convective Heat Transfer Measurements
PDF
Topics: Convection , Nozzle guide vanes , Heat transfer , Flow (Dynamics) , Combustion chambers , Durability , Gas turbines , Leakage , Leakage flows , Suction
Computational Predictions of Heat Transfer and Film-Cooling for a Turbine Blade With Non-Axisymmetric Endwall Contouring
Stephen P. Lynch, Karen A. Thole, Atul Kohli, Christopher Lehane
GT 2010; 1641-1653https://doi.org/10.1115/GT2010-22984
View Articletitled, Computational Predictions of Heat Transfer and Film-Cooling for a Turbine Blade With Non-Axisymmetric Endwall Contouring
PDF
Topics: Film cooling , Heat transfer , Turbine blades , Simulation , Turbines , Turbulence , Cascades (Fluid dynamics) , Compressors , Computational fluid dynamics , Flow (Dynamics)
Evaluating the Effects of Internal Impingement Cooling on a Film Cooled Turbine Blade Leading Edge
Silvia Ravelli, Laurene Dobrowolski, David G. Bogard
GT 2010; 1655-1665https://doi.org/10.1115/GT2010-23002
View Articletitled, Evaluating the Effects of Internal Impingement Cooling on a Film Cooled Turbine Blade Leading Edge
PDF
Topics: Impingement cooling , Turbine blades , Coolants , Cooling , Computer simulation , Density , Engineering simulation , Geometry , Jets , Simulation
The Experimental and Numerical Research for Linear Cascade Film Cooling With Different Hole Shapes
Yi Lu, Yinyi Hong, Zhirong Lin, Xin Yuan
GT 2010; 1667-1676https://doi.org/10.1115/GT2010-23030
View Articletitled, The Experimental and Numerical Research for Linear Cascade Film Cooling With Different Hole Shapes
PDF
Topics: Cascades (Fluid dynamics) , Film cooling , Shapes , Pressure , Cooling , Suction , Chords (Trusses) , Coolants , Flow (Dynamics) , Heat transfer
Influence of Flow Structure on Shaped Hole Film Cooling Performance
Benoit Laveau, Reza S. Abhari
GT 2010; 1677-1689https://doi.org/10.1115/GT2010-23032
View Articletitled, Influence of Flow Structure on Shaped Hole Film Cooling Performance
PDF
Topics: Film cooling , Flow (Dynamics) , Coolants , Vortices , Density , Geometry , Kidney , Particulate matter , Resolution (Optics) , Turbine blades
Effect of Density Ratio on Flat Plate Film Cooling With Shaped Holes Using PSP
Lesley M. Wright, Stephen T. McClain, Michael D. Clemenson
GT 2010; 1691-1702https://doi.org/10.1115/GT2010-23053
View Articletitled, Effect of Density Ratio on Flat Plate Film Cooling With Shaped Holes Using PSP
PDF
Topics: Density , Film cooling , Flat plates , Turbulence , Coolants , Geometry , Flow (Dynamics) , Momentum , Pressure
Effect of Freestream Turbulence Intensity on Film Cooling Jet Structure and Surface Effectiveness Using PIV and PSP
Lesley M. Wright, Stephen T. McClain, Michael D. Clemenson
GT 2010; 1703-1718https://doi.org/10.1115/GT2010-23054
View Articletitled, Effect of Freestream Turbulence Intensity on Film Cooling Jet Structure and Surface Effectiveness Using PIV and PSP
PDF
Topics: Film cooling , Turbulence , Flow (Dynamics) , Coolants , Jets , Cooling , Flat plates , Fluctuations (Physics) , Momentum , Particulate matter
Film Cooling Performance of Sharp-Edged Diffuser Holes With Lateral Inclination
Christian Heneka, Achmed Schulz, Hans-Jo¨rg Bauer, Andreas Heselhaus, Michael E. Crawford
GT 2010; 1719-1728https://doi.org/10.1115/GT2010-23090
View Articletitled, Film Cooling Performance of Sharp-Edged Diffuser Holes With Lateral Inclination
PDF
Topics: Diffusers , Film cooling , Coolants , Cooling , Engines , Density , Flat plates , Geometry , Reynolds number , Thermography
Film Cooling Effect of Rotor-Stator Purge Flow on Endwall Heat/Mass Transfer
M. Papa, V. Srinivasan, R. J. Goldstein
GT 2010; 1729-1738https://doi.org/10.1115/GT2010-23178
View Articletitled, Film Cooling Effect of Rotor-Stator Purge Flow on Endwall Heat/Mass Transfer
PDF
Topics: Film cooling , Flow (Dynamics) , Heat , Mass transfer , Rotors , Stators , Blades , Suction , Coolants , Cooling
Flow Visualization Study of Passive Flow Control Features on a Film-Cooled Turbine Blade Leading Edge
Daniel R. Carroll, Paul I. King, James L. Rutledge
GT 2010; 1739-1750https://doi.org/10.1115/GT2010-23179
View Articletitled, Flow Visualization Study of Passive Flow Control Features on a Film-Cooled Turbine Blade Leading Edge
PDF
Topics: Flow control , Flow visualization , Turbine blades , Coolants , Flow (Dynamics) , Geometry , Water
Heat Transfer and Effectiveness on the Film Cooled Tip and Inner Rim Surfaces of a Turbine Blade
Jun Su Park, Dong Hyun Lee, Hyung Hee Cho, Dong-Ho Rhee, Shin-Hyung Kang
GT 2010; 1751-1761https://doi.org/10.1115/GT2010-23203
View Articletitled, Heat Transfer and Effectiveness on the Film Cooled Tip and Inner Rim Surfaces of a Turbine Blade
PDF
Topics: Blades , Gas turbines , Heat transfer , Turbine blades , Film cooling , Chords (Trusses) , Clearances (Engineering) , Suction , Cascades (Fluid dynamics) , Rotors
Heat Transfer and Film Cooling of Blade Tips and Endwalls
S. Naik, C. Georgakis, T. Hofer, D. Lengani
GT 2010; 1763-1775https://doi.org/10.1115/GT2010-23288
View Articletitled, Heat Transfer and Film Cooling of Blade Tips and Endwalls
PDF
Topics: Blades , Film cooling , Heat transfer , Dust , Pressure , Cavities , Chords (Trusses) , Coolants , Flow (Dynamics) , High pressure (Physics)
Fan Shaped and Cylindrical Holes Studied in Vane Film Cooling Test Rig
Mats Kinell, Esa Utriainen, Jonas Hyle´n, Jonas Gustavsson, Andreas Bradley, Matts Karlsson, Joakim Wren
GT 2010; 1777-1784https://doi.org/10.1115/GT2010-23308
View Articletitled, Fan Shaped and Cylindrical Holes Studied in Vane Film Cooling Test Rig
PDF
Topics: Film cooling , Airfoils , Heat transfer coefficients , Suction , Flow (Dynamics) , Pressure , Boundary layers , Computational fluid dynamics , Emissions , Engines
Effects of Vane/Blade Relative Positions and Showerhead Film Cooling on a Stationary Blade: Heat Transfer
Dong Hyun Lee, Dong-Ho Rhee, Kyung Min Kim, Hyung Hee Cho
GT 2010; 1785-1794https://doi.org/10.1115/GT2010-23321
View Articletitled, Effects of Vane/Blade Relative Positions and Showerhead Film Cooling on a Stationary Blade: Heat Transfer
PDF
Topics: Blades , Film cooling , Heat transfer , Chords (Trusses) , Cooling , Guide vanes , Rotors , Bubbles , Flow (Dynamics) , Heat
Accuracy of Conventional Adiabatic Effectiveness and Heat Transfer Augmentation Factors in Predicting Heat Flux Into a Turbine Blade Leading Edge
Laurene D. Dobrowolski, David G. Bogard, Silvia Ravelli
GT 2010; 1795-1803https://doi.org/10.1115/GT2010-23438
View Articletitled, Accuracy of Conventional Adiabatic Effectiveness and Heat Transfer Augmentation Factors in Predicting Heat Flux Into a Turbine Blade Leading Edge
PDF
Topics: Heat flux , Heat transfer , Turbine blades , Simulation , Heat transfer coefficients , Wall temperature , Computer simulation , Density , Flux (Metallurgy) , Heat
Conjugate Heat Transfer Analysis of NASA C3X Film Cooled Vane With an Object-Oriented CFD Code
Luca Mangani, Matteo Cerutti, Massimiliano Maritano, Martin Spel
GT 2010; 1805-1814https://doi.org/10.1115/GT2010-23458
View Articletitled, Conjugate Heat Transfer Analysis of NASA C3X Film Cooled Vane With an Object-Oriented CFD Code
PDF
Topics: Computational fluid dynamics , Heat transfer , NASA , Fluids , Blades , Pressure , Algorithms , Compressible flow , Cooling , Engineering simulation
Aerothermodynamics of a High-Pressure Turbine Blade With Very High Loading and Vortex Generators
Reinaldo A. Gomes, Reinhard Niehuis
GT 2010; 1815-1827https://doi.org/10.1115/GT2010-23543
View Articletitled, Aerothermodynamics of a High-Pressure Turbine Blade With Very High Loading and Vortex Generators
PDF
Topics: Aerodynamics , Generators , High pressure (Physics) , Turbine blades , Vortices , Film cooling , Blades , Flow separation , Flow (Dynamics) , Pressure
Trailing Edge Film Cooling of Gas Turbine Airfoils: External Cooling Performance of Various Internal Pin Fin Configurations
T. Horbach, A. Schulz, H.-J. Bauer
GT 2010; 1829-1840https://doi.org/10.1115/GT2010-23578
View Articletitled, Trailing Edge Film Cooling of Gas Turbine Airfoils: External Cooling Performance of Various Internal Pin Fin Configurations
PDF
Topics: Airfoils , Cooling , Film cooling , Gas turbines , Fins , Coolants , Heat transfer , Cavities , Density , Engines
A Correlation Approach to Predicting Film Cooled Turbine Vane Heat Transfer
Robert J. Boyle, Ali A. Ameri
GT 2010; 1841-1856https://doi.org/10.1115/GT2010-23597
View Articletitled, A Correlation Approach to Predicting Film Cooled Turbine Vane Heat Transfer
PDF
Topics: Heat transfer , Turbines , Film cooling , Reynolds number , Engines , Pressure , Turbine blades , Turbulence
The Role of Density Ratio and Blowing Ratio on Film Cooling in a Vane Passage
James W. Post, Sumanta Acharya
GT 2010; 1857-1867https://doi.org/10.1115/GT2010-23680
View Articletitled, The Role of Density Ratio and Blowing Ratio on Film Cooling in a Vane Passage
PDF
Topics: Density , Film cooling , Coolants , Cascades (Fluid dynamics) , Cooling , Flow (Dynamics) , Temperature , Combustion , Combustion chambers , Flux (Metallurgy)
Squealer Tip Heat Transfer With Film Cooling
Sumanta Acharya, Gregory Kramer, Louis Moreaux, Chiyuki Nakamata
GT 2010; 1869-1877https://doi.org/10.1115/GT2010-23688
View Articletitled, Squealer Tip Heat Transfer With Film Cooling
PDF
Topics: Film cooling , Heat transfer , Blades , Heat transfer coefficients , Pressure , Reynolds number , Transients (Dynamics) , Arches , Boundary-value problems , Cascades (Fluid dynamics)
Overall Effectiveness for a Film Cooled Turbine Blade Leading Edge With Varying Hole Pitch
Thomas E. Dyson, Dave G. Bogard, Justin D. Piggush, Atul Kohli
GT 2010; 1879-1887https://doi.org/10.1115/GT2010-23707
View Articletitled, Overall Effectiveness for a Film Cooled Turbine Blade Leading Edge With Varying Hole Pitch
PDF
Topics: Turbine blades , Coolants , Cooling , Impingement cooling , Durability , Electrical conductivity , Engines , Flow (Dynamics) , Thermal conductivity
Total Cooling Effectiveness on a Staggered Full-Coverage Film Cooling Plate With Impinging Jet
Eui Yeop Jung, Dong Hyun Lee, Sang Hyun Oh, Kyung Min Kim, Hyung Hee Cho
GT 2010; 1889-1896https://doi.org/10.1115/GT2010-23725
View Articletitled, Total Cooling Effectiveness on a Staggered Full-Coverage Film Cooling Plate With Impinging Jet
PDF
Topics: Cooling , Film cooling , Impingement cooling , Convection , Nozzles , Plates (structures) , Reynolds number , Temperature distribution
Comparison of Film Effectiveness and Cooling Uniformity of Conical and Cylindrical-Shaped Film Hole With Coolant-Exit Temperature Correction
Cuong Q. Nguyen, Perry L. Johnson, Bryan C. Bernier, Son H. Ho, Jayanta S. Kapat
GT 2010; 1897-1907https://doi.org/10.1115/GT2010-23732
View Articletitled, Comparison of Film Effectiveness and Cooling Uniformity of Conical and Cylindrical-Shaped Film Hole With Coolant-Exit Temperature Correction
PDF
Topics: Computational fluid dynamics , Coolants , Cooling , Film cooling , Temperature
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