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Proceedings Papers

Numerical Analysis on the Leading Edge Film Cooling of Bifurcation Holes for Gas Turbine Blade

Zhonghao Tang, Gongnan Xie, Honglin Li, Wenjing Gao, Chunlong Tan, Lei Li
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T04A003, June 16–18, 2021
Publisher: American Society of Mechanical Engineers
Paper No: HT2021-62615
https://doi.org/10.1115/HT2021-62615
View Paper titled, Numerical Analysis on the Leading Edge Film Cooling of Bifurcation Holes for Gas Turbine Blade
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Topics: Bifurcation, Blades, Film cooling, Gas turbines, Numerical analysis, Turbine blades
Proceedings Papers

Heat Transfer Enhancement by Criss-Cross Pattern Formed by 45° Angled Rib Turbulators in a Straight Square Duct

Prashant Singh, Yongbin Ji, Mingyang Zhang, Srinath V. Ekkad
Proc. ASME. HT2017, Volume 1: Aerospace Heat Transfer; Computational Heat Transfer; Education; Environmental Heat Transfer; Fire and Combustion Systems; Gas Turbine Heat Transfer; Heat Transfer in Electronic Equipment; Heat Transfer in Energy Systems, V001T06A003, July 9–12, 2017
Publisher: American Society of Mechanical Engineers
Paper No: HT2017-4908
https://doi.org/10.1115/HT2017-4908
View Paper titled, Heat Transfer Enhancement by Criss-Cross Pattern Formed by 45° Angled Rib Turbulators in a Straight Square Duct
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Topics: Ducts, Heat transfer, Cooling, Temperature, Blades, Flow (Dynamics), Reynolds number, Turbine blades, Turbines, Boundary layers
Proceedings Papers

Heat Transfer Enhancement for Turbine Blade Internal Cooling

Lesley M. Wright, Je-Chin Han
Proc. ASME. HT2013, Volume 3: Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat Transfer in Electronic Equipment; Symposium in Honor of Professor Richard Goldstein; Symposium in Honor of Prof. Spalding; Symposium in Honor of Prof. Arthur E. Bergles, V003T23A005, July 14–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: HT2013-17813
https://doi.org/10.1115/HT2013-17813
View Paper titled, Heat Transfer Enhancement for Turbine Blade Internal Cooling
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Topics: Cooling, Heat transfer, Turbine blades, Turbines, Blades, Gas turbines, Temperature, Aircraft propulsion, Airfoils, Chords (Trusses)
Proceedings Papers

Flow and Heat Transfer Characteristics in Ribbed Channel Using Lattice Boltzmann Method

Prateek Sharma, Bittagopal Mondal, Gautam Biswas
Proc. ASME. HT2013, Volume 4: Heat and Mass Transfer Under Extreme Conditions; Environmental Heat Transfer; Computational Heat Transfer; Visualization of Heat Transfer; Heat Transfer Education and Future Directions in Heat Transfer; Nuclear Energy, V004T14A025, July 14–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: HT2013-17676
https://doi.org/10.1115/HT2013-17676
View Paper titled, Flow and Heat Transfer Characteristics in Ribbed Channel Using Lattice Boltzmann Method
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Topics: Flow (Dynamics), Heat transfer, Lattice Boltzmann methods, Cooling, Blades, Temperature, Gas turbines, Turbine blades, Turbines, Coolants
Proceedings Papers

Effects of an Unsteady Wake on Heat Transfer of Endwall Surface in the Linear Cascade

Jun Su Park, Eui Yeop Jung, Dong Hyun Lee, Kyung Min Kim, Beom Soo Kim, Byoung Moon Chang, Hyung Hee Cho
Proc. ASME. HT2013, Volume 3: Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat Transfer in Electronic Equipment; Symposium in Honor of Professor Richard Goldstein; Symposium in Honor of Prof. Spalding; Symposium in Honor of Prof. Arthur E. Bergles, V003T20A004, July 14–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: HT2013-17317
https://doi.org/10.1115/HT2013-17317
View Paper titled, Effects of an Unsteady Wake on Heat Transfer of Endwall Surface in the Linear Cascade
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Topics: Cascades (Fluid dynamics), Heat transfer, Wakes, Flow (Dynamics), Boundary layers, Chords (Trusses), Cooling systems, Generators, Heat, High temperature
Proceedings Papers

Influence of Coolant Density on Turbine Blade Film-Cooling With Axial Shaped Holes

Kevin Liu, Shang-Feng Yang, Je-Chin Han
Proc. ASME. HT2012, Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and Mass Transfer in Biotechnology; Environmental Heat Transfer; Visualization of Heat Transfer; Education and Future Directions in Heat Transfer, 757-767, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58144
https://doi.org/10.1115/HT2012-58144
View Paper titled, Influence of Coolant Density on Turbine Blade Film-Cooling With Axial Shaped Holes
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Topics: Coolants, Density, Film cooling, Turbine blades, Momentum, Turbulence, Blades, Gases, Pressure, Suction
Proceedings Papers

Heat Transfer and Adiabatic Film Cooling Effectiveness on Highly Loaded High Pressure Turbine Blades With Flow Separation

Reinaldo A. Gomes, Reinhard Niehuis
Proc. ASME. HT2012, Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and Mass Transfer in Biotechnology; Environmental Heat Transfer; Visualization of Heat Transfer; Education and Future Directions in Heat Transfer, 779-789, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58219
https://doi.org/10.1115/HT2012-58219
View Paper titled, Heat Transfer and Adiabatic Film Cooling Effectiveness on Highly Loaded High Pressure Turbine Blades With Flow Separation
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Topics: Film cooling, Flow separation, Heat transfer, High pressure (Physics), Turbine blades, Cascades (Fluid dynamics), Inflow, Pressure, Blades, Bubbles
Proceedings Papers

Numerical Simulation on Gas Turbine Film Cooling of Curved Surface With Backward Injection

Shashank Shetty, Xianchang Li, Ganesh Subbuswamy
Proc. ASME. HT2012, Volume 2: Heat Transfer Enhancement for Practical Applications; Fire and Combustion; Multi-Phase Systems; Heat Transfer in Electronic Equipment; Low Temperature Heat Transfer; Computational Heat Transfer, 1065-1072, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58469
https://doi.org/10.1115/HT2012-58469
View Paper titled, Numerical Simulation on Gas Turbine Film Cooling of Curved Surface With Backward Injection
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Topics: Computer simulation, Film cooling, Gas turbines, Cooling, Temperature, Aircraft propulsion, Energy generation, Engines, Heat transfer coefficients, Melting point
Proceedings Papers

Sand Transport in a Two Pass Internal Cooling Duct With Rib Turbulators

Sukhjinder Singh, Colin Reagle, Jacob Delimont, Danesh Tafti, Wing Ng, Srinath Ekkad
Proc. ASME. HT2012, Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and Mass Transfer in Biotechnology; Environmental Heat Transfer; Visualization of Heat Transfer; Education and Future Directions in Heat Transfer, 727-735, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58100
https://doi.org/10.1115/HT2012-58100
View Paper titled, Sand Transport in a Two Pass Internal Cooling Duct With Rib Turbulators
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Topics: Cooling, Ducts, Sands, Particulate matter, Flow (Dynamics), Density, Dust, Geometry, Large eddy simulation, Roads
Proceedings Papers

Comparison of Steady and Unsteady RANS Heat Transfer Simulations of Hub and Endwall of a Turbine Blade Passage

Ali A. Ameri, Lamyaa A. El-Gabry
Proc. ASME. HT2009, Volume 2: Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Computational Heat Transfer, 553-564, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88394
https://doi.org/10.1115/HT2009-88394
View Paper titled, Comparison of Steady and Unsteady RANS Heat Transfer Simulations of Hub and Endwall of a Turbine Blade Passage
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Topics: Heat transfer, Reynolds-averaged Navier–Stokes equations, Simulation, Temperature, Turbine blades, Wakes
Proceedings Papers

Shower Head Film Cooling Effectiveness of a Symmetrical Turbine Blade Model: Effect of Lateral Injection

Fade´la Nemdili, Abbe`s Azzi, Bassam A. Jubran
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 3, 561-567, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32081
https://doi.org/10.1115/HT2007-32081
View Paper titled, Shower Head Film Cooling Effectiveness of a Symmetrical Turbine Blade Model: Effect of Lateral Injection
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Topics: Film cooling, Symmetry (Physics), Turbine blades, Blades, Computation, Vortices, Anisotropy, Cooling, Cross-flow, Flow (Dynamics)
Proceedings Papers

Film-Cooling on a Gas Turbine Blade Pressure Side or Suction Side With Compound Angle Shaped Holes

Zhihong Gao, Diganta P. Narzary, Je-Chin Han
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 3, 569-579, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32098
https://doi.org/10.1115/HT2007-32098
View Paper titled, Film-Cooling on a Gas Turbine Blade Pressure Side or Suction Side With Compound Angle Shaped Holes
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Topics: Blades, Film cooling, Gas turbines, Pressure, Suction, Wakes, Coolants, Vortices, Cooling, Rods
Proceedings Papers

Adaptive High Precision Temperature Control of a Thermo-Mechanical Test Bench for Turbine Blades

Michael Naderhirn, Luigi del Re
Proc. ASME. HT2005, Heat Transfer: Volume 4, 127-133, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: HT2005-72492
https://doi.org/10.1115/HT2005-72492
View Paper titled, Adaptive High Precision Temperature Control of a Thermo-Mechanical Test Bench for Turbine Blades
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Topics: Fatigue, Temperature control, Thermomechanics, Turbine blades
Proceedings Papers

Transient Thermal and Structural Analysis of the Liquid Rocket Turbopump Turbine

S. H. Yoon, S. M. Jeon, J. Kim
Proc. ASME. HT2005, Heat Transfer: Volume 3, 21-28, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: HT2005-72070
https://doi.org/10.1115/HT2005-72070
View Paper titled, Transient Thermal and Structural Analysis of the Liquid Rocket Turbopump Turbine
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Topics: Rockets, Structural analysis, Transients (Dynamics), Turbines, Stress, Turbine blades, Computational fluid dynamics, Heat transfer, Impulse (Physics), Blades
Proceedings Papers

Impinging Jet Heat Transfer in the Transitional Wall Jet Region

Tadhg S. O’Donovan, Darina B. Murray, Andrew A. Torrance
Proc. ASME. HT2005, Heat Transfer: Volume 1, 585-594, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: HT2005-72451
https://doi.org/10.1115/HT2005-72451
View Paper titled, Impinging Jet Heat Transfer in the Transitional Wall Jet Region
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Topics: Heat transfer, Air jets, Jets, Nozzles, Turbulence, Boundary layers, Convection, Cooling, Electronic components, Grinding
Proceedings Papers

The Effect of a Small Patch of Realistic Surface Roughness on the Boundary Layer of an Accelerating Flow Over a Flat Plate Model With Elevated Freestream Turbulence

Hugh M. McIlroy, Jr., Ralph S. Budwig, Donald M. McEligot
Proc. ASME. HT2005, Heat Transfer: Volume 3, 67-83, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: HT2005-72436
https://doi.org/10.1115/HT2005-72436
View Paper titled, The Effect of a Small Patch of Realistic Surface Roughness on the Boundary Layer of an Accelerating Flow Over a Flat Plate Model With Elevated Freestream Turbulence
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Topics: Boundary layers, Flat plates, Flow (Dynamics), Surface roughness, Turbulence, Turbine blades, Air Force, Blades, High pressure (Physics), Momentum
Proceedings Papers

A New Unsteady-Based Turbulence Model to Predict Shear Layer Rollup and Breakdown

D. Scott Holloway, James H. Leylek
Proc. ASME. HT-FED2004, Volume 2, Parts A and B, 727-734, July 11–15, 2004
Publisher: American Society of Mechanical Engineers
Paper No: HT-FED2004-56367
https://doi.org/10.1115/HT-FED2004-56367
View Paper titled, A New Unsteady-Based Turbulence Model to Predict Shear Layer Rollup and Breakdown
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Topics: Shear (Mechanics), Turbulence, Flow (Dynamics), Engineering simulation, Simulation, Stress, Aircraft, Airfoils, Automobiles, Clearances (Engineering)
Proceedings Papers

Deposition of Small Particles From Turbulent Flows

Z. Wu, J. B. Young
Proc. ASME. HT2003, Heat Transfer: Volume 2, 731-741, July 21–23, 2003
Publisher: American Society of Mechanical Engineers
Paper No: HT2003-47601
https://doi.org/10.1115/HT2003-47601
View Paper titled, Deposition of Small Particles From Turbulent Flows
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Topics: Particulate matter, Turbulence, Flow (Dynamics), Cascades (Fluid dynamics), Channel flow, Ducts, Fluids, Turbine blades, Diffusion (Physics), Gas turbines
Proceedings Papers

Thermal Management of a Heat-Pipe Drill: A FEM Analysis

Tien-Chien Jen, Rajendra Jadhav
Proc. ASME. HT2003, Heat Transfer: Volume 3, 95-102, July 21–23, 2003
Publisher: American Society of Mechanical Engineers
Paper No: HT2003-47145
https://doi.org/10.1115/HT2003-47145
View Paper titled, Thermal Management of a Heat-Pipe Drill: A FEM Analysis
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Topics: Drills (Tools), Finite element methods, Finite element model, Heat pipes, Thermal management, Finite element analysis, Computer cooling, Computer software, Conceptual design, Cooling
Proceedings Papers

Thermo-Fluid-Dynamic Diagnostics in Multiple-Intersection Flow Network Using IR Thermometry and DPIV

Herchang Ay, Chih-Hao Chou, Bing-Yi Chen
Proc. ASME. HT2003, Heat Transfer: Volume 1, 163-172, July 21–23, 2003
Publisher: American Society of Mechanical Engineers
Paper No: HT2003-47569
https://doi.org/10.1115/HT2003-47569
View Paper titled, Thermo-Fluid-Dynamic Diagnostics in Multiple-Intersection Flow Network Using IR Thermometry and DPIV
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Topics: Flow (Dynamics), Fluids, Temperature measurement, Vortices, Diamonds, Heat transfer, Collisions (Physics), Convection, Coolants, Cooling