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Proceedings Papers

Proceedings Volume Cover
ASME Turbo Expo 2003, collocated with the 2003 International Joint Power Generation Conference
June 16–19, 2003
Atlanta, Georgia, USA
Conference Sponsors:
  • International Gas Turbine Institute
ISBN:
0-7918-3689-4
Volume 6: Turbo Expo 2003, Parts A and B

Turbomachinery: General

Trigeneration: Thermodynamic Performance and Cold Expander Aerodynamic Design in Humid Air Turbines
Magnus Genrup, Marcus Thern, Mohsen Assadi
GT 2003; 1-8https://doi.org/10.1115/GT2003-38283
View Articletitled, Trigeneration: Thermodynamic Performance and Cold Expander Aerodynamic Design in Humid Air Turbines
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Topics: Design , Turbines , Fuels , Cooling , Heat , Cycles , Emissions , Low temperature , Pressure , Boundary-value problems
Non-Conventional Turbines for Hydrogen Fueled Power Plants
G. Cerri, L. Battisti, G. Soraperra
GT 2003; 9-17https://doi.org/10.1115/GT2003-38324
View Articletitled, Non-Conventional Turbines for Hydrogen Fueled Power Plants
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Topics: Hydrogen fuels , Power stations , Turbines , Design , Cooling , Carbon dioxide , Emissions , Hydrogen , Nitrogen oxides , Radial flow
Experimental and Numerical Investigation of the Impact of Swirl on the Performance of Industrial Gas Turbines Exhaust Diffusers
V. Vassiliev, S. Irmisch, M. Claridge, D. P. Richardson
GT 2003; 19-29https://doi.org/10.1115/GT2003-38424
View Articletitled, Experimental and Numerical Investigation of the Impact of Swirl on the Performance of Industrial Gas Turbines Exhaust Diffusers
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Topics: Diffusers , Exhaust systems , Industrial gases , Turbines , Design , Flow (Dynamics) , Mach number , Computation , Gas turbines , Inflow
Predicting Skin Friction and Heat Transfer for Turbulent Flow Over Real Gas-Turbine Surface Roughness Using the Discrete-Element Method
Stephen T. McClain, B. Keith Hodge, Jeffrey P. Bons
GT 2003; 31-42https://doi.org/10.1115/GT2003-38813
View Articletitled, Predicting Skin Friction and Heat Transfer for Turbulent Flow Over Real Gas-Turbine Surface Roughness Using the Discrete-Element Method
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Topics: Gas turbines , Heat transfer , Skin friction (Fluid dynamics) , Surface roughness , Turbulence , Wind tunnels , Convection , Drag (Fluid dynamics) , Blades , Boundary layers
Review of Centrifugal Compressor’s Application and Development
Hartmut Krain
GT 2003; 43-53https://doi.org/10.1115/GT2003-38971
View Articletitled, Review of Centrifugal Compressor’s Application and Development
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Topics: Compressors , Computers , Jet propulsion
Response of a Laminar Separation Bubble to an Impinging Wake
J. P. Gostelow, R. L. Thomas
GT 2003; 55-64https://doi.org/10.1115/GT2003-38972
View Articletitled, Response of a Laminar Separation Bubble to an Impinging Wake
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Topics: Bubbles , Separation (Technology) , Wakes , Boundary layers , Blades , Flow (Dynamics) , Turbulence , Compressors , Diffusion (Physics) , Flat plates
A Review of Some Early Design Practice Using CFD and a Current Perspective
J. H. Horlock, J. D. Denton
GT 2003; 65-77https://doi.org/10.1115/GT2003-38973
View Articletitled, A Review of Some Early Design Practice Using CFD and a Current Perspective
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Topics: Computational fluid dynamics , Engineering design processes , Design , Clearances (Engineering) , Deflection , Equilibrium (Physics) , Fluid mechanics , Fluids , Gas turbines
Tip Leakage Flows Near Partial Squealer Rims in an Axial Flow Turbine Stage
Cengiz Camci, Debashis Dey, Levent Kavurmacioglu
GT 2003; 79-90https://doi.org/10.1115/GT2003-38979
View Articletitled, Tip Leakage Flows Near Partial Squealer Rims in an Axial Flow Turbine Stage
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Topics: Axial flow , Leakage flows , Turbines , Pressure , Suction , Leakage , Vortices , Wake turbulence
Three-Component LDV Measurements in the Wake of a Compressor Cascade With Flow Separation
G. V. Hobson, T. M. Caruso, J. R. Carlson
GT 2003; 91-103https://doi.org/10.1115/GT2003-38980
View Articletitled, Three-Component LDV Measurements in the Wake of a Compressor Cascade With Flow Separation
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Topics: Cascades (Fluid dynamics) , Compressors , Flow separation , Wakes , Blades , Boundary layers , Vortices , Lasers , Turbulence , Chords (Trusses)

Turbomachinery: Axial Flow Turbine Aerodynamics

Interaction of Shroud Leakage Flow and Main Flow in a Three-Stage LP Turbine
Jochen Gier, Bertram Stubert, Bernard Brouillet, Laurent de Vito
GT 2003; 105-116https://doi.org/10.1115/GT2003-38025
View Articletitled, Interaction of Shroud Leakage Flow and Main Flow in a Three-Stage LP Turbine
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Topics: Flow (Dynamics) , Leakage flows , Turbines , Airfoils , Cavities , Computation , Clearances (Engineering) , Design , Engineering simulation , Geometry
Investigation of Flow Pattern and Losses in Transonic Turbine Vane and Blade Cascades by Means of Laser Anemometer Measurements and Navier-Stokes Analysis
Andrei V. Granovski, Alexei N. Kolesov
GT 2003; 117-123https://doi.org/10.1115/GT2003-38040
View Articletitled, Investigation of Flow Pattern and Losses in Transonic Turbine Vane and Blade Cascades by Means of Laser Anemometer Measurements and Navier-Stokes Analysis
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Topics: Blades , Flow (Dynamics) , Lasers , Turbines , Pressure , Suction , Turbulence
Influence of Loading Distribution on the Performance of Transonic HP Turbine Blades
D. Corriveau, S. A. Sjolander
GT 2003; 125-135https://doi.org/10.1115/GT2003-38079
View Articletitled, Influence of Loading Distribution on the Performance of Transonic HP Turbine Blades
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Topics: Turbine blades , Airfoils , Design , Mach number , Blades , Pressure , Aerodynamics , Reynolds number , Turbines , Wind tunnels
Design of a Modern Test-Facility for LPT/OGV Flows
Johan Hja¨rne, Jonas Larsson, Lennart Lo¨fdahl
GT 2003; 137-145https://doi.org/10.1115/GT2003-38083
View Articletitled, Design of a Modern Test-Facility for LPT/OGV Flows
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Topics: Design , Flow (Dynamics) , Test facilities , Computational fluid dynamics , Analytical methods , Boundary layers , Design methodology , Diffusers , Guide vanes , Pressure
The Influence of Leading-Edge Geometry on Secondary Losses in a Turbine Cascade at the Design Incidence
M. W. Benner, S. A. Sjolander, S. H. Moustapha
GT 2003; 147-161https://doi.org/10.1115/GT2003-38107
View Articletitled, The Influence of Leading-Edge Geometry on Secondary Losses in a Turbine Cascade at the Design Incidence
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Topics: Cascades (Fluid dynamics) , Design , Geometry , Turbines , Flow (Dynamics) , Airfoils , Pressure , Vortices , Probes
Investigation of Stator-Rotor Interaction in a Transonic Turbine Stage Using Laser-Doppler-Velocimetry and Pneumatic Probes
E. Go¨ttlich, F. Neumayer, J. Woisetschla¨ger, W. Sanz, F. Heitmeir
GT 2003; 163-172https://doi.org/10.1115/GT2003-38266
View Articletitled, Investigation of Stator-Rotor Interaction in a Transonic Turbine Stage Using Laser-Doppler-Velocimetry and Pneumatic Probes
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Topics: Laser Doppler anemometry , Probes , Rotors , Stators , Turbines , Flow (Dynamics) , Blades , Computational fluid dynamics , Gas turbines , Geometry
Effects of Labyrinth Seal Variation on Multistage Axial Turbine Flow
J. Schlienger, A. Pfau, A. I. Kalfas, R. S. Abhari
GT 2003; 173-185https://doi.org/10.1115/GT2003-38270
View Articletitled, Effects of Labyrinth Seal Variation on Multistage Axial Turbine Flow
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Topics: Flow (Dynamics) , Turbines , Cavities , Stators , Blades , Leakage , Vortices , Leakage flows , Pressure , Rotors
Unsteady Flow Interactions Within the Inlet Cavity of a Turbine Rotor Tip Labyrinth Seal
A. Pfau, J. Schlienger, D. Rusch, A. I. Kalfas, R. S. Abhari
GT 2003; 187-199https://doi.org/10.1115/GT2003-38271
View Articletitled, Unsteady Flow Interactions Within the Inlet Cavity of a Turbine Rotor Tip Labyrinth Seal
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Topics: Cavities , Rotors , Turbines , Unsteady flow , Flow (Dynamics) , Vortices , Pressure , Probes , Cavity flows , Fluids
Aerodesign and Testing of an Aero-Mechanically Highly Loaded LP Turbine
F. J. Malzacher, J. Gier, F. Lippl
GT 2003; 201-209https://doi.org/10.1115/GT2003-38338
View Articletitled, Aerodesign and Testing of an Aero-Mechanically Highly Loaded LP Turbine
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Topics: Testing , Turbines , Design , Pressure , Aircraft engines , Airfoils , Cascades (Fluid dynamics) , Computational fluid dynamics , Cooling , Engines
High Stage Loading Low Pressure Turbines: A New Proposal for an Efficiency Chart
R. Va´squez, D. Cadrecha, D. Torre
GT 2003; 211-222https://doi.org/10.1115/GT2003-38374
View Articletitled, High Stage Loading Low Pressure Turbines: A New Proposal for an Efficiency Chart
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Topics: Pressure , Turbines , Blades , Flow (Dynamics) , Noise (Sound) , Weight (Mass) , Aerodynamics , Emissions , High pressure (Physics) , Industrial research
Vortex Transport and Blade Interactions in High Pressure Turbines
V. S. P. Chaluvadi, A. I. Kalfas, H. P. Hodson
GT 2003; 223-234https://doi.org/10.1115/GT2003-38389
View Articletitled, Vortex Transport and Blade Interactions in High Pressure Turbines
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Topics: Blades , High pressure (Physics) , Turbines , Vortices , Flow (Dynamics) , Rotors , Stators , Wings , Computer simulation , Axial flow
Numerical Investigation of Wake-Shock Interactions and Clocking in a Transonic HP Turbine
Michele Marconcini, Roberto Pacciani
GT 2003; 235-243https://doi.org/10.1115/GT2003-38401
View Articletitled, Numerical Investigation of Wake-Shock Interactions and Clocking in a Transonic HP Turbine
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Topics: Shock (Mechanics) , Turbines , Wakes , Blades , Rotors , Stators , Gas turbines , Optimization , Shock waves
Numerical Investigation of Three-Dimensional Clocking Effects in a Low Pressure Turbine
Andrea Arnone, Michele Marconcini, Alberto Scotti Del Greco, Ennio Spano
GT 2003; 245-254https://doi.org/10.1115/GT2003-38414
View Articletitled, Numerical Investigation of Three-Dimensional Clocking Effects in a Low Pressure Turbine
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Topics: Pressure , Turbines , Blades , Wakes , Computation
Influence of Open and Closed Shroud Cavities on the Flowfield in a 2-Stage Turbine With Shrouded Blades
Dieter E. Bohn, Ingo Balkowski, Hongwei Ma, Christian Tu¨mmers, Michael Sell
GT 2003; 255-262https://doi.org/10.1115/GT2003-38436
View Articletitled, Influence of Open and Closed Shroud Cavities on the Flowfield in a 2-Stage Turbine With Shrouded Blades
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Topics: Blades , Cavities , Turbines , Flow (Dynamics) , Brakes , Pressure , Probes , Water , Angular momentum , Axial flow
Heat Transfer and Aerodynamics of an Intermediate Pressure Nozzle Guide Vane With and Without Inlet Temperature Non-Uniformity
Kam S. Chana, T. Povey, Terry V. Jones
GT 2003; 263-271https://doi.org/10.1115/GT2003-38466
View Articletitled, Heat Transfer and Aerodynamics of an Intermediate Pressure Nozzle Guide Vane With and Without Inlet Temperature Non-Uniformity
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Topics: Aerodynamics , Heat transfer , Nozzle guide vanes , Pressure , Temperature nonunifomity , Temperature profiles , Turbines , Flow (Dynamics) , Boundary layers , Combustion chambers
The Design, Development and Testing of a Non-Uniform Inlet Temperature Generator for the QinetiQ Transient Turbine Research Facility
Kam S. Chana, James R. Hurrion, Terry V. Jones
GT 2003; 273-280https://doi.org/10.1115/GT2003-38469
View Articletitled, The Design, Development and Testing of a Non-Uniform Inlet Temperature Generator for the QinetiQ Transient Turbine Research Facility
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Topics: Design , Generators , Temperature , Testing , Transients (Dynamics) , Turbines , Airfoils , Heat transfer , Nozzle guide vanes , Pistons
Experimental Investigations Into the Nonuniform Flow in a 4-Stage Turbine With Special Focus on the Flow Equalization in the First Turbine Stage
Dieter E. Bohn, Harald H.-W. Funke
GT 2003; 281-289https://doi.org/10.1115/GT2003-38547
View Articletitled, Experimental Investigations Into the Nonuniform Flow in a 4-Stage Turbine With Special Focus on the Flow Equalization in the First Turbine Stage
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Topics: Flow (Dynamics) , Turbines
Measurements and Predictions of Surface Roughness Effects on the Turbine Vane Aerodynamics
R. J. Boyle, R. G. Senyitko
GT 2003; 291-303https://doi.org/10.1115/GT2003-38580
View Articletitled, Measurements and Predictions of Surface Roughness Effects on the Turbine Vane Aerodynamics
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Topics: Aerodynamics , Surface roughness , Turbines , Reynolds number , Turbulence , Chords (Trusses) , Algebra , Cascades (Fluid dynamics) , Computational fluid dynamics , Mach number
Rotordynamic Forces Due to Rotor Sealing Gap in Axial Turbines
Woo June Kim, Seung Jin Song
GT 2003; 305-315https://doi.org/10.1115/GT2003-38616
View Articletitled, Rotordynamic Forces Due to Rotor Sealing Gap in Axial Turbines
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Topics: Rotors , Sealing (Process) , Turbines , Damping , Flow (Dynamics) , Pressure , Stiffness , Aerodynamics , Fluid-dynamic forces , Whirls
Experimentally Verified Numerical Optimisation of a 3D-Parametrized Turbine Vane With Non-Axisymmetric End Walls
Marc G. Nagel, Ralf-D. Baier
GT 2003; 317-326https://doi.org/10.1115/GT2003-38624
View Articletitled, Experimentally Verified Numerical Optimisation of a 3D-Parametrized Turbine Vane With Non-Axisymmetric End Walls
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Topics: Optimization , Turbines , Design , Airfoils , Cascades (Fluid dynamics) , Engines , Flow (Dynamics) , Wind tunnels
Influence of Clocking and Vane/Blade Spacing on the Unsteady Surface Pressure Loading for a Modern Stage and One-Half Transonic Turbine
C. W. Haldeman, M. L. Krumanaker, M. G. Dunn
GT 2003; 327-338https://doi.org/10.1115/GT2003-38724
View Articletitled, Influence of Clocking and Vane/Blade Spacing on the Unsteady Surface Pressure Loading for a Modern Stage and One-Half Transonic Turbine
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Topics: Blades , Pressure , Turbines , Ducts , Machinery , Pressure measurement
Aerodynamic Performance of a Very High Lift LP Turbine Blade With Emphasis on Separation Prediction
Re´gis Houtermans, Thomas Coton, Tony Arts
GT 2003; 339-349https://doi.org/10.1115/GT2003-38802
View Articletitled, Aerodynamic Performance of a Very High Lift LP Turbine Blade With Emphasis on Separation Prediction
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Topics: Separation (Technology) , Turbine blades , Flow (Dynamics) , Bubbles , Cascades (Fluid dynamics) , Pressure , Reynolds number , Turbulence , Wind tunnels
Experimental Investigation of Airfoil Wake Clocking Impacts on Aerodynamic Performance in a Two Stage Turbine Test Rig
D. B. M. Jouini, D. Little, E. Bancalari, M. Dunn, C. Haldeman, P. D. Johnson
GT 2003; 351-358https://doi.org/10.1115/GT2003-38872
View Articletitled, Experimental Investigation of Airfoil Wake Clocking Impacts on Aerodynamic Performance in a Two Stage Turbine Test Rig
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Topics: Airfoils , Turbines , Wakes , Temperature , Computational fluid dynamics , Design , Flow (Dynamics) , Blades , Boundary-value problems , Flux (Metallurgy)
Leading Edge Modification Effects on Turbine Cascade Endwall Loss
S. Becz, M. S. Majewski, L. S. Langston
GT 2003; 359-367https://doi.org/10.1115/GT2003-38898
View Articletitled, Leading Edge Modification Effects on Turbine Cascade Endwall Loss
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Topics: Cascades (Fluid dynamics) , Turbines , Flow (Dynamics) , Airfoils , Pressure , Shapes

Turbomachinery: Axial Flow Fan and Compressor Aerodynamics

Design of Industrial Axial Compressor Blade Sections for Optimal Range and Performance
Frank Sieverding, Beat Ribi, Michael Casey, Michael Meyer
GT 2003; 369-378https://doi.org/10.1115/GT2003-38036
View Articletitled, Design of Industrial Axial Compressor Blade Sections for Optimal Range and Performance
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Topics: Blades , Compressors , Design , Genetic algorithms , Optimization
Boundary Layer Measurement on the Blade Surface of a Multi-Stage Axial Flow Compressor
Y. H. Shin, R. L. Elder, I. Bennett
GT 2003; 379-386https://doi.org/10.1115/GT2003-38183
View Articletitled, Boundary Layer Measurement on the Blade Surface of a Multi-Stage Axial Flow Compressor
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Topics: Axial flow , Blades , Boundary layers , Suction , Flow (Dynamics) , Wakes , Compressors , Corners (Structural elements) , Flow measurement , Probes
Effect of Leading-Edge Geometry on Separation Bubble on a Compressor Blade
Huoxing Liu, Baojie Liu, Ling Li, Haokang Jiang
GT 2003; 387-395https://doi.org/10.1115/GT2003-38217
View Articletitled, Effect of Leading-Edge Geometry on Separation Bubble on a Compressor Blade
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Topics: Blades , Bubbles , Compressors , Geometry , Separation (Technology) , Flow (Dynamics) , Pressure , Boundary layers , Errors , Design
Numerical Study on the Effects of Blade Leading Edge Shape to the Performance of Supersonic Rotor
Kicheol Park
GT 2003; 397-405https://doi.org/10.1115/GT2003-38292
View Articletitled, Numerical Study on the Effects of Blade Leading Edge Shape to the Performance of Supersonic Rotor
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Topics: Blades , Rotors , Shapes , Pressure , Compressors , Design , Diffusion (Physics) , Finite volume methods , Flow (Dynamics) , Machining
Effects of a Vane-Recessed Tubular-Passage Passive Stall Control Technique on a Multistage, Axial-Flow Compressor: Results of Tests on the First Stage With the Rear Stages Removed
M. Akhlaghi, R. L. Elder, K. W. Ramsden
GT 2003; 407-416https://doi.org/10.1115/GT2003-38301
View Articletitled, Effects of a Vane-Recessed Tubular-Passage Passive Stall Control Technique on a Multistage, Axial-Flow Compressor: Results of Tests on the First Stage With the Rear Stages Removed
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Topics: Axial flow , Compressors , Rotors , Blades , Chords (Trusses) , Design , Flow (Dynamics) , Inlet guide vanes , Pressure
Design, Test and Analysis of a High-Pressure-Ratio Transonic Fan
W. John Calvert, Paul R. Emmerson, Jon M. Moore
GT 2003; 417-427https://doi.org/10.1115/GT2003-38302
View Articletitled, Design, Test and Analysis of a High-Pressure-Ratio Transonic Fan
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Topics: Design , Pressure , Military systems , Aircraft , Blades , Compression , Compressors , Computational fluid dynamics , Construction , Design engineering
Performance of Strongly Bowed Stators in a 4-Stage High Speed Compressor
Axel Fischer, Walter Riess, Joerg R. Seume
GT 2003; 429-435https://doi.org/10.1115/GT2003-38392
View Articletitled, Performance of Strongly Bowed Stators in a 4-Stage High Speed Compressor
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Topics: Compressors , Stators , Pressure , Flow (Dynamics) , Separation (Technology) , Airfoils , Design , Diffusion (Physics) , Friction , Turbomachinery
Advanced High Turning Compressor Airfoils for Low Reynolds Number Condition: Part 1 — Design and Optimization
Toyotaka Sonoda, Yoshihiro Yamaguchi, Toshiyuki Arima, Markus Olhofer, Bernhard Sendhoff, Heinz-Adolf Schreiber
GT 2003; 437-450https://doi.org/10.1115/GT2003-38458
View Articletitled, Advanced High Turning Compressor Airfoils for Low Reynolds Number Condition: Part 1 — Design and Optimization
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Topics: Airfoils , Compressors , Design , Optimization , Reynolds number , Turning , Blades , Pressure , Aircraft , Boundary layers
Advanced High Turning Compressor Airfoils for Low Reynolds Number Condition: Part 2 — Experimental and Numerical Analysis
Heinz-Adolf Schreiber, Wolfgang Steinert, Toyotaka Sonoda, Toshiyuki Arima
GT 2003; 451-463https://doi.org/10.1115/GT2003-38477
View Articletitled, Advanced High Turning Compressor Airfoils for Low Reynolds Number Condition: Part 2 — Experimental and Numerical Analysis
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Topics: Airfoils , Compressors , Numerical analysis , Reynolds number , Turning , Design , Boundary layers , Cascades (Fluid dynamics) , Diffusion (Physics) , Flow (Dynamics)
A Numerical Investigation of the Flow Mechanisms in a HPC Front Stage With Axial Slots
I. Wilke, H.-P. Kau
GT 2003; 465-477https://doi.org/10.1115/GT2003-38481
View Articletitled, A Numerical Investigation of the Flow Mechanisms in a HPC Front Stage With Axial Slots
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Topics: Flow (Dynamics) , Blades , Compressors , Stability , Vortices , Engineering simulation , Rotors , Simulation , Leakage flows , Chords (Trusses)
Design of Aspirated Compressor Blades Using Three-Dimensional Inverse Method
T. Q. Dang, M. P. C. van Rooij, L. M. Larosiliere
GT 2003; 479-488https://doi.org/10.1115/GT2003-38492
View Articletitled, Design of Aspirated Compressor Blades Using Three-Dimensional Inverse Method
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Topics: Blades , Compressors , Design
3D Inverse Design Loading Strategy for Transonic Axial Compressor Blading
A. J. Medd, T. Q. Dang, L. M. Larosiliere
GT 2003; 489-495https://doi.org/10.1115/GT2003-38501
View Articletitled, 3D Inverse Design Loading Strategy for Transonic Axial Compressor Blading
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Topics: Compressors , Design , Blades , Flow (Dynamics) , Pressure , Rotors , Shock (Mechanics) , Stability
Aerodynamic and Aeroacoustic Performance of a Skewed Rotor
Na Cai, Jianzhong Xu, Azemi Benaissa
GT 2003; 497-504https://doi.org/10.1115/GT2003-38592
View Articletitled, Aerodynamic and Aeroacoustic Performance of a Skewed Rotor
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Topics: Rotors , Blades , Flow (Dynamics) , Noise control , Design , Noise (Sound) , Wakes , Anechoic chambers , Axial flow , Computer simulation
On the Flow and Turbulence Within the Wake and Boundary Layer of a Rotor Blade Located Downstream of an IGV
Yi-Chih Chow, Oguz Uzol, Joseph Katz
GT 2003; 505-519https://doi.org/10.1115/GT2003-38599
View Articletitled, On the Flow and Turbulence Within the Wake and Boundary Layer of a Rotor Blade Located Downstream of an IGV
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Topics: Blades , Boundary layers , Flow (Dynamics) , Inlet guide vanes , Rotors , Turbulence , Wakes , Energy dissipation , Stress , Emission spectroscopy
Effects of Freestream Turbulence on the Losses of a Highly-Loaded Compressor Stator Blade
J. W. Douglas, S.-M. Li, B. Song, W. F. Ng, Toyotaka Sonoda, Toshiyuki Arima
GT 2003; 521-530https://doi.org/10.1115/GT2003-38604
View Articletitled, Effects of Freestream Turbulence on the Losses of a Highly-Loaded Compressor Stator Blade
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Topics: Airfoils , Blades , Cascades (Fluid dynamics) , Compressors , Reynolds number , Stators , Turbulence
Active Control of Tip Clearance Flow in Axial Compressors
Jinwoo Bae, Kenneth S. Breuer, Choon S. Tan
GT 2003; 531-542https://doi.org/10.1115/GT2003-38661
View Articletitled, Active Control of Tip Clearance Flow in Axial Compressors
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Topics: Clearances (Engineering) , Compressors , Flow (Dynamics) , Actuators , Momentum , Leakage flows , Cascades (Fluid dynamics) , Leakage
The Role of Forward Sweep in Subsonic Axial Fan Rotor Aerodynamics at Design and Off-Design Operating Conditions
A. Corsini, F. Rispoli
GT 2003; 543-553https://doi.org/10.1115/GT2003-38671
View Articletitled, The Role of Forward Sweep in Subsonic Axial Fan Rotor Aerodynamics at Design and Off-Design Operating Conditions
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Topics: Aerodynamics , Design , Rotors , Blades , Flow (Dynamics) , Vortices , Fans , Finite element analysis , Fluid mechanics , Reynolds-averaged Navier–Stokes equations
Experimental and Computational Investigation of the Tip Clearance Flow for an Axial Ventilation Fan
Xiaocheng Zhu, Wanlai Lin, Zhaohui Du
GT 2003; 555-564https://doi.org/10.1115/GT2003-38673
View Articletitled, Experimental and Computational Investigation of the Tip Clearance Flow for an Axial Ventilation Fan
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Topics: Clearances (Engineering) , Flow (Dynamics) , Ventilation , Chords (Trusses) , Leakage flows , Blades , Computer simulation , Vortices , Leakage , Particle dynamics
A CFD Study of Wake-Induced Transition on a Compressor-Like Flat Plate
D. Keith Walters, James H. Leylek
GT 2003; 565-578https://doi.org/10.1115/GT2003-38680
View Articletitled, A CFD Study of Wake-Induced Transition on a Compressor-Like Flat Plate
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Topics: Boundary layers , Compressors , Computational fluid dynamics , Flat plates , Modeling , Reynolds-averaged Navier–Stokes equations , Wakes
PADRAM: Parametric Design and Rapid Meshing System for Turbomachinery Optimisation
Shahrokh Shahpar, Leigh Lapworth
GT 2003; 579-590https://doi.org/10.1115/GT2003-38698
View Articletitled, PADRAM: Parametric Design and Rapid Meshing System for Turbomachinery Optimisation
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Topics: Optimization , Parametric design , Turbomachinery , Blades , Design , Annulus , Compression , Manufacturing , Mesh generation , Pressure
Multi-Objective Design and Optimisation of Bypass Outlet-Guide Vanes
Shahrokh Shahpar, David Giacche, Leigh Lapworth
GT 2003; 591-601https://doi.org/10.1115/GT2003-38700
View Articletitled, Multi-Objective Design and Optimisation of Bypass Outlet-Guide Vanes
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Topics: Design , Optimization , Computational fluid dynamics , Guide vanes , Mesh generation , Simulation , Turbomachinery
Design of the Blade Geometry of Swept Transonic Fans by 3D Inverse Design
H. Watanabe, M. Zangeneh
GT 2003; 603-612https://doi.org/10.1115/GT2003-38770
View Articletitled, Design of the Blade Geometry of Swept Transonic Fans by 3D Inverse Design
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Topics: Blades , Design , Fans , Geometry , Pressure , Rotors , Corners (Structural elements) , Design methodology , Engineering design processes , Flow (Dynamics)
The Impact of Forward Swept Rotors on Tip-Limited Low-Speed Axial Compressors
G. Scott McNulty, John J. Decker, Brent F. Beacher, S. Arif Khalid
GT 2003; 613-624https://doi.org/10.1115/GT2003-38837
View Articletitled, The Impact of Forward Swept Rotors on Tip-Limited Low-Speed Axial Compressors
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Topics: Compressors , Rotors , Clearances (Engineering) , Flow (Dynamics) , Blades , Aircraft engines , Computational fluid dynamics , Flow measurement , High pressure (Physics) , Leakage
HSCT Forward Swept Fan Performance
Robert J. Neubert, Charles P. Gendrich
GT 2003; 625-631https://doi.org/10.1115/GT2003-38948
View Articletitled, HSCT Forward Swept Fan Performance
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Topics: Flow (Dynamics) , Inlet guide vanes , NASA , Noise (Sound) , Rotors , Weight (Mass)
Tailored Structural Design and Aeromechanical Control of Axial Compressor Stall: Part I — Development of Models and Metrics
O. G. McGee, M. B. Graf, L. G. Fre´chette
GT 2003; 633-644https://doi.org/10.1115/GT2003-38975
View Articletitled, Tailored Structural Design and Aeromechanical Control of Axial Compressor Stall: Part I — Development of Models and Metrics
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Topics: Compressors , Model development , Structural design , Feedback , Pressure , Stability , Stall inception , Compression , Control equipment , Damping
Tailored Structural Design and Aeromechanical Control of Axial Compressor Stall: Part II — Evaluation of Approaches
L. G. Fre´chette, O. G. McGee, M. B. Graf
GT 2003; 645-656https://doi.org/10.1115/GT2003-38976
View Articletitled, Tailored Structural Design and Aeromechanical Control of Axial Compressor Stall: Part II — Evaluation of Approaches
PDF
Topics: Compressors , Structural design , Feedback , Blades , Clearances (Engineering) , Damping , Design , Ducts , Fluids , Inlet guide vanes

Turbomachinery: Radial Turbomachinery Aerodynamics

The Characteristics of Radial Turbines for Small Gas Turbines
C. Rodgers
GT 2003; 657-667https://doi.org/10.1115/GT2003-38026
View Articletitled, The Characteristics of Radial Turbines for Small Gas Turbines
PDF
Topics: Gas turbines , Turbines , Flow (Dynamics) , Rotors , Engines , Blades , Cycles , Inertia (Mechanics) , Performance characterization , Pressure
Investigation of an Inversely Designed Centrifugal Compressor Stage: Part 2 — Experimental Investigations
M. Schleer, S. S. Hong, M. Zangeneh, C. Roduner, B. Ribi, F. Plo̸ger, R. S. Abhari
GT 2003; 669-680https://doi.org/10.1115/GT2003-38127
View Articletitled, Investigation of an Inversely Designed Centrifugal Compressor Stage: Part 2 — Experimental Investigations
PDF
Topics: Compressors , Design , Design methodology , Diffusers , Flow (Dynamics) , Design engineering , Impellers , Turbomachinery , Unsteady flow
Numerical Investigation of the Influence of the Tip Clearance on Wake Formation Inside a Radial Impeller
Carsten Weiß, Daniel R. Grates, Hans Thermann, Reinhard Niehuis
GT 2003; 681-691https://doi.org/10.1115/GT2003-38279
View Articletitled, Numerical Investigation of the Influence of the Tip Clearance on Wake Formation Inside a Radial Impeller
PDF
Topics: Clearances (Engineering) , Impellers , Wakes , Blades , Chords (Trusses) , Computation , Flow (Dynamics) , Pressure , Suction
Stall Inception in a Vaneless Diffuser of a Centrifugal Compressor
Jeong-Seek Kang, Shin-Hyoung Kang
GT 2003; 693-701https://doi.org/10.1115/GT2003-38358
View Articletitled, Stall Inception in a Vaneless Diffuser of a Centrifugal Compressor
PDF
Topics: Compressors , Stall inception , Vaneless diffusers , Impellers , Traveling waves , Pressure , Pressure transducers , Waves
Application of Low Solidity Vaned Diffusers to Prevent Rotating Stall in Centrifugal Compressors: Experimental Investigation
A. Cellai, M. De Lucia, G. Ferrara, L. Ferrari, C. P. Mengoni, L. Baldassarre
GT 2003; 703-710https://doi.org/10.1115/GT2003-38386
View Articletitled, Application of Low Solidity Vaned Diffusers to Prevent Rotating Stall in Centrifugal Compressors: Experimental Investigation
PDF
Topics: Compressors , Diffusers , Deflection , Design , High pressure (Physics) , Stall inception , Vaneless diffusers
Experimental Investigation and Characterization of the Rotating Stall in a High Pressure Centrifugal Compressor: Part III — Influence of Diffuser Geometry on Stall Inception and Performance (2nd Impeller Tested)
A. Cellai, G. Ferrara, L. Ferrari, C. P. Mengoni, L. Baldassarre
GT 2003; 711-719https://doi.org/10.1115/GT2003-38390
View Articletitled, Experimental Investigation and Characterization of the Rotating Stall in a High Pressure Centrifugal Compressor: Part III — Influence of Diffuser Geometry on Stall Inception and Performance (2nd Impeller Tested)
PDF
Topics: Compressors , Diffusers , Geometry , High pressure (Physics) , Impellers , Stall inception , Blades , Vaneless diffusers , Diffusion (Physics) , Pinch effect
Experimental Investigation and Characterization of the Rotating Stall in a High Pressure Centrifugal Compressor: Part IV — Impeller Influence on Diffuser Stability
A. Cellai, G. Ferrara, L. Ferrari, C. P. Mengoni, L. Baldassarre
GT 2003; 721-728https://doi.org/10.1115/GT2003-38394
View Articletitled, Experimental Investigation and Characterization of the Rotating Stall in a High Pressure Centrifugal Compressor: Part IV — Impeller Influence on Diffuser Stability
PDF
Topics: Compressors , Diffusers , High pressure (Physics) , Impellers , Stability , Blades , Diffusion (Physics) , Geometry , Pinch effect , Shapes
Classic Surge in a Centrifugal Compressor
M. G. Rose, K. Irmler, M. Schleer, D. Stahlecker, R. S. Abhari
GT 2003; 729-740https://doi.org/10.1115/GT2003-38476
View Articletitled, Classic Surge in a Centrifugal Compressor
PDF
Topics: Compressors , Surges , Flow (Dynamics) , Impellers , Diffusers , Compression , Pressure , Signals , Turbomachinery
Aerodynamic Analysis of a Multistage Centrifugal Compressor
Duccio Bonaiuti, Andrea Arnone, Alberto Milani, Leonardo Baldassarre
GT 2003; 741-753https://doi.org/10.1115/GT2003-38495
View Articletitled, Aerodynamic Analysis of a Multistage Centrifugal Compressor
PDF
Topics: Compressors , Impellers , Computational fluid dynamics , Flow (Dynamics)
Numerical Investigation on the Formation of Jet-Wake Flow Pattern in Centrifugal Compressor Impeller
Qun Zheng, Shunlong Liu
GT 2003; 755-764https://doi.org/10.1115/GT2003-38520
View Articletitled, Numerical Investigation on the Formation of Jet-Wake Flow Pattern in Centrifugal Compressor Impeller
PDF
Topics: Compressor impellers , Flow (Dynamics) , Wakes , Coriolis force , Impellers , Internal flow , Pattern formation , Shapes , Vortices
Experimental Investigation of Centrifugal Compressor Stabilization Techniques
Gary J. Skoch
GT 2003; 765-776https://doi.org/10.1115/GT2003-38524
View Articletitled, Experimental Investigation of Centrifugal Compressor Stabilization Techniques
PDF
Topics: Compressors , Flow (Dynamics) , Surges , Diffusers , Ejectors , Impellers , Clearances (Engineering) , Design , NASA , Testing
Investigation of an Inversely Designed Centrifugal Compressor Stage: Part 1 — Design and Numerical Verification
M. Zangeneh, M. Schleer, F. Plo̸ger, S. S. Hong, C. Roduner, B. Ribi, R. S. Abhari
GT 2003; 777-787https://doi.org/10.1115/GT2003-38531
View Articletitled, Investigation of an Inversely Designed Centrifugal Compressor Stage: Part 1 — Design and Numerical Verification
PDF
Topics: Compressors , Design , Blades , Impellers , Computational fluid dynamics , Geometry , Flow (Dynamics) , Design methodology , Compressor impellers , Computation
Effect of the Exit System on the Performance of a Low Specific Speed Industrial Centrifugal Compressor Stage
Jean-Luc Di Liberti
GT 2003; 789-798https://doi.org/10.1115/GT2003-38570
View Articletitled, Effect of the Exit System on the Performance of a Low Specific Speed Industrial Centrifugal Compressor Stage
PDF
Topics: Compressors , Computational fluid dynamics , Diffusers , Flanges , Flow (Dynamics) , Pinch effect , Pressure , Probes , Rotors , Surges
High Specific Speed, High Inducer Tip Mach Number, Centrifugal Compressor
C. Rodgers
GT 2003; 799-806https://doi.org/10.1115/GT2003-38949
View Articletitled, High Specific Speed, High Inducer Tip Mach Number, Centrifugal Compressor
PDF
Topics: Compressors , Mach number , Diffusers , Flow (Dynamics) , Pressure , Aviation , Impellers , Shock (Mechanics) , Stability , Testing

Turbomachinery: Unsteady Flows in Turbomachinery

A Numerical Study on the Influence of Vane-Blade Spacing on a Compressor Stage at Sub- and Transonic Operating Conditions
Andreas Zachcial, Dirk Nu¨rnberger
GT 2003; 807-818https://doi.org/10.1115/GT2003-38020
View Articletitled, A Numerical Study on the Influence of Vane-Blade Spacing on a Compressor Stage at Sub- and Transonic Operating Conditions
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Topics: Blades , Compressors , Rotors , Vortices , Boundary layers , Engineering simulation , Simulation , Stators , Suction , Unsteady flow
Research on Sound-Vortex Resonance in Enhancing Performance of an Annular Cascade
Yaxi Qiu, Jingdong Ge, Yajun Lu, Sheng Zhou, Qiushi Li
GT 2003; 819-826https://doi.org/10.1115/GT2003-38022
View Articletitled, Research on Sound-Vortex Resonance in Enhancing Performance of an Annular Cascade
PDF
Topics: Cascades (Fluid dynamics) , Resonance , Vortices , Excitation , Acoustics , Flow (Dynamics) , Turbomachinery
Simulation of Non-Steady and Non-Linear Flow Phenomena in Complex Piping Systems of Gas Turbines
Uwe Pfeifer, Dieter Warnack
GT 2003; 827-836https://doi.org/10.1115/GT2003-38056
View Articletitled, Simulation of Non-Steady and Non-Linear Flow Phenomena in Complex Piping Systems of Gas Turbines
PDF
Topics: Flow (Dynamics) , Fluctuations (Physics) , Gas turbines , Piping systems , Pressure , Simulation
An Experimental Investigation on Different Radial Loading Distribution and Patterns of Stall Inception in a Single-Stage Low-Speed Axial Compressor
Chaoqun Nie
GT 2003; 837-845https://doi.org/10.1115/GT2003-38090
View Articletitled, An Experimental Investigation on Different Radial Loading Distribution and Patterns of Stall Inception in a Single-Stage Low-Speed Axial Compressor
PDF
Topics: Compressors , Stall inception , Rotors , Blades , Inlet guide vanes , Clearances (Engineering) , Combustion chambers , Flow (Dynamics) , Oscillations , Stability
Fast Response Probes Measuring Unsteady Flows in High-Speed Research Compressors
C. Georgakis, I. Bennett, P. C. Ivey
GT 2003; 847-862https://doi.org/10.1115/GT2003-38160
View Articletitled, Fast Response Probes Measuring Unsteady Flows in High-Speed Research Compressors
PDF
Topics: Compressors , Probes , Unsteady flow , Sensors , Pressure , Impellers , Temperature , Blades , Calibration , Errors
The Development of Turbine Exit Flow in a Swan-Necked Inter-Stage Diffuser
R. J. Miller, R. W. Moss, R. W. Ainsworth, N. W. Harvey
GT 2003; 863-875https://doi.org/10.1115/GT2003-38174
View Articletitled, The Development of Turbine Exit Flow in a Swan-Necked Inter-Stage Diffuser
PDF
Topics: Diffusers , Flow (Dynamics) , Turbines , Rotors , Wakes , High pressure (Physics) , Leakage , Pressure , Probes , Blades
Experimental Investigation of Unsteady Flow Field in the Tip Region of an Axial Compressor Rotor Passage at Near Stall Condition With SPIV
Baojie Liu, Hongwei Wang, Huoxing Liu, Hongjun Yu, Haokang Jiang, Maozhang Chen
GT 2003; 877-888https://doi.org/10.1115/GT2003-38185
View Articletitled, Experimental Investigation of Unsteady Flow Field in the Tip Region of an Axial Compressor Rotor Passage at Near Stall Condition With SPIV
PDF
Topics: Compressors , Rotors , Unsteady flow , Vortices , Corners (Structural elements) , Leakage , Design , Blades , Cross-flow , Fluids
The Number and Speed of Stall Cells During Rotating Stall
Y. Levy, J. Pismenny
GT 2003; 889-899https://doi.org/10.1115/GT2003-38221
View Articletitled, The Number and Speed of Stall Cells During Rotating Stall
PDF
Topics: Compressors , Cross section (Physics) , Oscillations , Pressure , Rotation , Sensors , Signals
Influence of Rotor Stagger Angle on Rotating Stall Inception in an Axial-Flow Fan
Takahiro Nishioka, Shuuji Kuroda, Tadashi Kozu
GT 2003; 901-910https://doi.org/10.1115/GT2003-38259
View Articletitled, Influence of Rotor Stagger Angle on Rotating Stall Inception in an Axial-Flow Fan
PDF
Topics: Axial flow , Rotors , Stall inception , Oscillations , Design , Blades , Corners (Structural elements) , Flow (Dynamics) , Pressure , Stators
Numerical Investigations About the Aerodynamic Performance of the Cascade in Unsteady Environment
L. C. Ji, J. Chen, J. Z. Xu
GT 2003; 911-925https://doi.org/10.1115/GT2003-38288
View Articletitled, Numerical Investigations About the Aerodynamic Performance of the Cascade in Unsteady Environment
PDF
Topics: Cascades (Fluid dynamics) , Unsteady flow , Blades , Flow (Dynamics) , Design , Inflow , Compressors , Engineering simulation , Engineering systems and industry applications , Heat transfer
Unsteady Surface Pressures Due to Wake Induced Transition in a Laminar Separation Bubble on a LP Turbine Cascade
Rory Stieger, David Hollis, Howard Hodson
GT 2003; 927-935https://doi.org/10.1115/GT2003-38303
View Articletitled, Unsteady Surface Pressures Due to Wake Induced Transition in a Laminar Separation Bubble on a LP Turbine Cascade
PDF
Topics: Bubbles , Cascades (Fluid dynamics) , Separation (Technology) , Turbines , Wakes , Boundary layers , Fluctuations (Physics) , Pressure , Blades , Vortices
Resonance Effects in the NASA Transonic Flutter Cascade Facility
J. Lepicovsky, V. R. Capece, C. T. Ford
GT 2003; 937-947https://doi.org/10.1115/GT2003-38344
View Articletitled, Resonance Effects in the NASA Transonic Flutter Cascade Facility
PDF
Topics: Cascades (Fluid dynamics) , Flutter (Aerodynamics) , NASA , Resonance , Oscillations , Blades , Tunnels , Mach number , Pressure , Fans
LDV Measurements of Unsteady Midspan Flow in a Turbine Rotor at Low Reynolds Number
Takayuki Matsunuma, Yasukata Tsutsui
GT 2003; 949-960https://doi.org/10.1115/GT2003-38468
View Articletitled, LDV Measurements of Unsteady Midspan Flow in a Turbine Rotor at Low Reynolds Number
PDF
Topics: Flow (Dynamics) , Reynolds number , Rotors , Turbines , Wakes , Nozzles , Stress , Suction , Turbulence , Anisotropy
Numerical Investigation of Casing Treatment Mechanisms With a Conservative Mixed-Cell Approach
H. Yang, D. Nuernberger, E. Nicke, A. Weber
GT 2003; 961-974https://doi.org/10.1115/GT2003-38483
View Articletitled, Numerical Investigation of Casing Treatment Mechanisms With a Conservative Mixed-Cell Approach
PDF
Topics: Annulus , Blades , Compressors , Design , Flow (Dynamics) , Fluids , Inflow , Leakage , Mesh generation , Rotors
Average Passage Flow Field and Deterministic Stresses in the Tip and Hub Regions of a Multi-Stage Turbomachine
Oguz Uzol, Yi-Chih Chow, Joseph Katz, Charles Meneveau
GT 2003; 975-988https://doi.org/10.1115/GT2003-38598
View Articletitled, Average Passage Flow Field and Deterministic Stresses in the Tip and Hub Regions of a Multi-Stage Turbomachine
PDF
Topics: Flow (Dynamics) , Stress , Turbomachinery , Kinetic energy , Turbulence , Stators , Wake turbulence , Blades , Shear stress , Pressure
A 3D Unsteady Analysis of a Wells Turbine in a Sea-Wave Energy Conversion Device
S. M. Camporeale, M. Torresi, G. Pascazio, B. Fortunato
GT 2003; 989-998https://doi.org/10.1115/GT2003-38715
View Articletitled, A 3D Unsteady Analysis of a Wells Turbine in a Sea-Wave Energy Conversion Device
PDF
Topics: Energy conversion , Ocean waves , Turbines , Wells
Interaction of Labyrinth Seal Leakage Flow and Main Flow in an Axial Turbine
A. Giboni, J. R. Menter, P. Peters, K. Wolter, H. Pfost, V. Breisig
GT 2003; 999-1008https://doi.org/10.1115/GT2003-38722
View Articletitled, Interaction of Labyrinth Seal Leakage Flow and Main Flow in an Axial Turbine
PDF
Topics: Flow (Dynamics) , Leakage flows , Turbines , Rotors , Probes , Stators , Vortices , Clearances (Engineering) , Design , Optimization
Aerodynamic Blade Row Interactions in an Axial Compressor: Part I — Unsteady Boundary Layer Development
Ronald Mailach, Konrad Vogeler
GT 2003; 1009-1020https://doi.org/10.1115/GT2003-38765
View Articletitled, Aerodynamic Blade Row Interactions in an Axial Compressor: Part I — Unsteady Boundary Layer Development
PDF
Topics: Blades , Boundary layers , Compressors , Wakes , Pressure , Flow (Dynamics) , Probes , Sensors , Stators , Suction
Aerodynamic Blade Row Interactions in an Axial Compressor: Part II — Unsteady Profile Pressure Distribution and Blade Forces
Ronald Mailach, Konrad Vogeler
GT 2003; 1021-1028https://doi.org/10.1115/GT2003-38766
View Articletitled, Aerodynamic Blade Row Interactions in an Axial Compressor: Part II — Unsteady Profile Pressure Distribution and Blade Forces
PDF
Topics: Blades , Compressors , Pressure , Suction , Boundary layers , Stators , Wakes , Chords (Trusses) , Design , Flow (Dynamics)
Numerical Investigation of Losses Due to Unsteady Effects in Axial Turbines
Michael Moczala, Ernst von Lavante, Manuchehr Parvizinia
GT 2003; 1029-1037https://doi.org/10.1115/GT2003-38838
View Articletitled, Numerical Investigation of Losses Due to Unsteady Effects in Axial Turbines
PDF
Topics: Turbines , Flow (Dynamics) , Geometry , High pressure (Physics) , Turbomachinery
Active Flow Separation Control of a Stator Vane Using Surface Injection in a Multistage Compressor Experiment
Dennis E. Culley, Michelle M. Bright, Patricia S. Prahst, Anthony J. Strazisar
GT 2003; 1039-1050https://doi.org/10.1115/GT2003-38863
View Articletitled, Active Flow Separation Control of a Stator Vane Using Surface Injection in a Multistage Compressor Experiment
PDF
Topics: Compressors , Flow separation , Stators , Suction , Separation (Technology) , Algorithms , Ejectors , Flow (Dynamics) , Flow control , Fluidic devices
Fully Clocking Effect in a Two-Stage Compressor
Hongyan Huang, HaiTao Yang, GuoTai Feng, Zhongqi Wang
GT 2003; 1051-1061https://doi.org/10.1115/GT2003-38867
View Articletitled, Fully Clocking Effect in a Two-Stage Compressor
PDF
Topics: Compressors , Stators , Rotors , Flow (Dynamics) , Wakes , Airfoils , Blades , Computer simulation , Turbomachinery , Unsteady flow
On the Physics of the Flow Separation Along a Low Pressure Turbine Blade Under Unsteady Flow Conditions
Meinhard T. Schobeiri, Burak O¨ztu¨rk, David E. Ashpis
GT 2003; 1063-1079https://doi.org/10.1115/GT2003-38917
View Articletitled, On the Physics of the Flow Separation Along a Low Pressure Turbine Blade Under Unsteady Flow Conditions
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Topics: Flow separation , Physics , Pressure , Turbine blades , Unsteady flow , Wakes , Flow (Dynamics) , Separation (Technology) , Blades , Boundary layers
Unsteady Turbine Blade Wake Characteristics
Claus H. Sieverding, Davide Ottolia, Carlo Bagnera, Andrea Cimadoro, Jean-Michel Desse
GT 2003; 1081-1092https://doi.org/10.1115/GT2003-38934
View Articletitled, Unsteady Turbine Blade Wake Characteristics
PDF
Topics: Turbine blades , Wakes , Probes , Pressure , Vortices , Density , Holographic interferometry , Interferometry , Mach number , Pressure measurement

Turbomachinery: CFD Modeling for Turbomachinery

Three-Dimensional Optimization of Turbomachinery Bladings Using Sensitivity Analysis
S. Ka¨mmerer, J. F. Mayer, M. Paffrath, U. Wever, A. R. Jung
GT 2003; 1093-1101https://doi.org/10.1115/GT2003-38037
View Articletitled, Three-Dimensional Optimization of Turbomachinery Bladings Using Sensitivity Analysis
PDF
Topics: Optimization , Sensitivity analysis , Turbomachinery , Blades , Design , Flow (Dynamics) , Flow simulation , Computation , Geometry , Numerical analysis
Real Gas Effects in Turbomachinery Flows: A CFD Model for Fast Computations
Paolo Boncinelli, Filippo Rubechini, Andrea Arnone, Massimiliano Cecconi, Carlo Cortese
GT 2003; 1103-1112https://doi.org/10.1115/GT2003-38101
View Articletitled, Real Gas Effects in Turbomachinery Flows: A CFD Model for Fast Computations
PDF
Topics: Computation , Computational fluid dynamics , Flow (Dynamics) , Turbomachinery , Algorithms , Computer simulation , Design , Fittings , Fluids , Gases
Film Cooling Analysis Using DES Turbulence Model
Subrata Roy, Sagar Kapadia, James D. Heidmann
GT 2003; 1113-1122https://doi.org/10.1115/GT2003-38140
View Articletitled, Film Cooling Analysis Using DES Turbulence Model
PDF
Topics: Film cooling , Turbulence , Simulation , Flow (Dynamics) , Computer simulation , Flat plates , Blades , Computation , Density , Eddies (Fluid dynamics)
Numerical Optimization of Turbomachinery Bladings
S. Burguburu, C. Toussaint, C. Bonhomme, G. Leroy
GT 2003; 1123-1133https://doi.org/10.1115/GT2003-38310
View Articletitled, Numerical Optimization of Turbomachinery Bladings
PDF
Topics: Optimization , Turbomachinery , Design , Blades , Compressors , Rotors , Deformation , Flow (Dynamics) , Shapes , Stators
Prediction of Low Speed Compressor Rotor Flowfields With Large Tip Clearances
Anurag Gupta, S. Arif Khalid, G. Scott McNulty, Lyle Dailey
GT 2003; 1135-1145https://doi.org/10.1115/GT2003-38637
View Articletitled, Prediction of Low Speed Compressor Rotor Flowfields With Large Tip Clearances
PDF
Topics: Compressors , Rotors , Modeling , Flow (Dynamics) , Geometry , Leakage flows , Pressure , Simulation , Blades , Clearances (Engineering)
Improved Non-Equilibrium Turbulence Closure Modeling for Axial Flow Compressors Simulation
D. Borello, F. Rispoli
GT 2003; 1147-1158https://doi.org/10.1115/GT2003-38672
View Articletitled, Improved Non-Equilibrium Turbulence Closure Modeling for Axial Flow Compressors Simulation
PDF
Topics: Axial flow , Compressors , Equilibrium (Physics) , Modeling , Simulation , Turbulence , Flow (Dynamics) , Algebra , Stress , Algorithms
Simulations of Shock/Boundary-Layer Interactions Over Highly Loaded Turbine Blades
Yi Liu
GT 2003; 1159-1168https://doi.org/10.1115/GT2003-38723
View Articletitled, Simulations of Shock/Boundary-Layer Interactions Over Highly Loaded Turbine Blades
PDF
Topics: Boundary layers , Engineering simulation , Shock (Mechanics) , Simulation , Turbine blades , Flow (Dynamics) , Turbines , Blades , Compressibility , Heat transfer
Computational Aerodynamic Design Optimization
A. M. Abdel Dayem
GT 2003; 1169-1173https://doi.org/10.1115/GT2003-38736
View Articletitled, Computational Aerodynamic Design Optimization
PDF
Topics: Computational fluid dynamics , Design , Nozzles , Optimization
Investigation of Numerical and Physical Modelling Effects on the CFD Simulation of the Unsteady Flow in a HPT Stage
P. de la Calzada, J. Ferna´ndez-Castan˜eda
GT 2003; 1175-1182https://doi.org/10.1115/GT2003-38796
View Articletitled, Investigation of Numerical and Physical Modelling Effects on the CFD Simulation of the Unsteady Flow in a HPT Stage
PDF
Topics: Computational fluid dynamics , Modeling , Simulation , Unsteady flow , Cooling , Turbines , Airfoils , Blades , Boundary-value problems , Computation
Improvement of H-Type Grid for Compressor Cascade Flow Calculation
Zheng-Gui Zhou
GT 2003; 1183-1188https://doi.org/10.1115/GT2003-38889
View Articletitled, Improvement of H-Type Grid for Compressor Cascade Flow Calculation
PDF
Topics: Cascades (Fluid dynamics) , Compressors , Flow (Dynamics) , Mesh generation

Turbomachinery: Multi-Disciplinary Robust Design Systems

Probabilistic Analysis of a Turbine Cooling Air Supply System: The Effect on Airfoil Oxidation Life
Vince Sidwell, David Darmofal
GT 2003; 1189-1198https://doi.org/10.1115/GT2003-38119
View Articletitled, Probabilistic Analysis of a Turbine Cooling Air Supply System: The Effect on Airfoil Oxidation Life
PDF
Topics: Airfoils , Cooling , Oxidation , Turbines , Blades , Engines , Flow (Dynamics) , Regression analysis , Calibration , Clearances (Engineering)
Impact of Geometric Variability on Axial Compressor Performance
Victor E. Garzon, David L. Darmofal
GT 2003; 1199-1213https://doi.org/10.1115/GT2003-38130
View Articletitled, Impact of Geometric Variability on Axial Compressor Performance
PDF
Topics: Compressors , Blades , Geometry , Manufacturing , Pressure , Principal component analysis , Rotors , Simulation
Parallel Thermoelasticity Optimization of 3-D Serpentine Cooling Passages in Turbine Blades
Brian H. Dennis, Igor N. Egorov, Helmut Sobieczky, George S. Dulikravich, Shinobu Yoshimura
GT 2003; 1215-1223https://doi.org/10.1115/GT2003-38180
View Articletitled, Parallel Thermoelasticity Optimization of 3-D Serpentine Cooling Passages in Turbine Blades
PDF
Topics: Cooling , Optimization , Thermoelasticity , Turbine blades , Blades , Design , Finite element analysis , Geometry , Stress , Algorithms
A Robust Design Methodology for High-Pressure Compressor Throughflow Optimization
N. Lecerf, D. Jeannel, A. Laude
GT 2003; 1225-1236https://doi.org/10.1115/GT2003-38264
View Articletitled, A Robust Design Methodology for High-Pressure Compressor Throughflow Optimization
PDF
Topics: Compressors , Design methodology , High pressure (Physics) , Optimization , Design , Engines , Aircraft engines , Computation , Cycles , Damage
A CAD-Based Blade Geometry Model for Turbomachinery Aero Design Systems
Ali Merchant, Robert Haimes
GT 2003; 1237-1247https://doi.org/10.1115/GT2003-38305
View Articletitled, A CAD-Based Blade Geometry Model for Turbomachinery Aero Design Systems
PDF
Topics: Blades , Computer-aided design , Design , Geometry , Turbomachinery , Construction , Shapes , Solid models , Optimization , Separation (Technology)
Automated Design Optimization of Compressor Blades for Stationary, Large-Scale Turbomachinery
Dirk Bu¨che, Gianfranco Guidati, Peter Stoll
GT 2003; 1249-1257https://doi.org/10.1115/GT2003-38421
View Articletitled, Automated Design Optimization of Compressor Blades for Stationary, Large-Scale Turbomachinery
PDF
Topics: Blades , Compressors , Design , Optimization , Turbomachinery , Optimization algorithms , Rotors , Flow (Dynamics) , Gas turbines , Geometry
Adaptive Importance Latin Hypercube Sampling
Brian K. Beachkofski, Ramana V. Grandhi
GT 2003; 1259-1264https://doi.org/10.1115/GT2003-38529
View Articletitled, Adaptive Importance Latin Hypercube Sampling
PDF
Topics: Algorithms , Failure , Probability , Reliability
Robust Design Analysis of a Gas Turbine Component
Jon M. Wallace, Stephanie Wojcik, Dimitri N. Mavris
GT 2003; 1265-1272https://doi.org/10.1115/GT2003-38546
View Articletitled, Robust Design Analysis of a Gas Turbine Component
PDF
Topics: Design , Gas turbines , Taguchi methods , Simulation , Turbine components , Creep , Monte Carlo methods , Product quality , Reliability , Response surface methodology
Optimum Aero-Thermal Design of Turbomachinery Blading Systems Accounting for Variable Operating Conditions
Marcello Manna, Raffaele Tuccillo
GT 2003; 1273-1285https://doi.org/10.1115/GT2003-38629
View Articletitled, Optimum Aero-Thermal Design of Turbomachinery Blading Systems Accounting for Variable Operating Conditions
PDF
Topics: Accounting , Design , Turbomachinery , Blades , Flow (Dynamics) , Nozzle guide vanes , Stress
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