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Proceedings Papers

A Review on Film Cooling Research: Historical Developments in Hole Shapes, Measurement Techniques, Effects of Operating Conditions, and Impact of Additive Manufacturing

Inderjot Kaur, Sandip Dutta, Prashant Singh
Proc. ASME. HT2022, ASME 2022 Heat Transfer Summer Conference, V001T12A004, July 11–13, 2022
Paper No: HT2022-81803
DOI: https://doi.org/10.1115/HT2022-81803
View Paper titled, A Review on Film Cooling Research: Historical Developments in Hole Shapes, Measurement Techniques, Effects of Operating Conditions, and Impact of Additive Manufacturing
Click here to open pdf in another window PDF for A Review on Film Cooling Research: Historical Developments in Hole Shapes, Measurement Techniques, Effects of Operating Conditions, and Impact of Additive Manufacturing
Topics: Additive manufacturing, Film cooling, Shapes, Coolants, Cooling, Density, Design, Energy generation, Gas turbines, Heat flux
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
Paper No: HT2021-62615
DOI: 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
Click here to open pdf in another window PDF for Numerical Analysis on the Leading Edge Film Cooling of Bifurcation Holes for Gas Turbine Blade
Topics: Bifurcation, Blades, Film cooling, Gas turbines, Numerical analysis, Turbine blades
Proceedings Papers

Validation Of Multiphase Computational Model Using Experimental Study of Air/Mist Film Cooling

Ramy Abdelmaksoud, Ting Wang
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T04A004, June 16–18, 2021
Paper No: HT2021-63467
DOI: https://doi.org/10.1115/HT2021-63467
View Paper titled, Validation Of Multiphase Computational Model Using Experimental Study of Air/Mist Film Cooling
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Topics: Computer simulation, Cooling, Film cooling
Proceedings Papers

A Numerical Investigation of Air/Mist Cooling in a Conjugate, 3-D Gas Turbine Vane With Internal Passage and External Film Cooling

Ramy Abdelmaksoud, Ting Wang
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T05A002, July 14–17, 2019
Paper No: HT2019-3464
DOI: https://doi.org/10.1115/HT2019-3464
View Paper titled, A Numerical Investigation of Air/Mist Cooling in a Conjugate, 3-D Gas Turbine Vane With Internal Passage and External Film Cooling
Click here to open pdf in another window PDF for A Numerical Investigation of Air/Mist Cooling in a Conjugate, 3-D Gas Turbine Vane With Internal Passage and External Film Cooling
Topics: Cooling, Film cooling, Gas turbines
Proceedings Papers

Simulations of Film Cooling Flow Structure and Heat Transfer in the Near Field of Cooling Jets With a Modified DES Model

Feiyan Yu, Savas Yavuzkurt
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T05A004, July 14–17, 2019
Paper No: HT2019-3683
DOI: https://doi.org/10.1115/HT2019-3683
View Paper titled, Simulations of Film Cooling Flow Structure and Heat Transfer in the Near Field of Cooling Jets With a Modified DES Model
Click here to open pdf in another window PDF for Simulations of Film Cooling Flow Structure and Heat Transfer in the Near Field of Cooling Jets With a Modified DES Model
Topics: Cooling, Film cooling, Flow (Dynamics), Heat transfer, Jets, Simulation, Density, Engineering simulation, Eddies (Fluid dynamics), Coolants
Proceedings Papers

Numerical Predictions of Flow Structures and Film Cooling Effectiveness Values of a Turbine Vane: Effects of Secondary Holes

Rui Zhu, Terrence W. Simon, Gongnan Xie
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T05A001, July 14–17, 2019
Paper No: HT2019-3401
DOI: https://doi.org/10.1115/HT2019-3401
View Paper titled, Numerical Predictions of Flow Structures and Film Cooling Effectiveness Values of a Turbine Vane: Effects of Secondary Holes
Click here to open pdf in another window PDF for Numerical Predictions of Flow Structures and Film Cooling Effectiveness Values of a Turbine Vane: Effects of Secondary Holes
Topics: Film cooling, Flow (Dynamics), Turbines, Vortices
Proceedings Papers

Analysis of Film Cooling With High-Aspect-Ratio Holes: Heat Transfer Mechanisms

Hao-Ming Li, Wahid Ghaly, Ibrahim Hassan
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, V001T01A002, July 9–12, 2017
Paper No: HT2017-4796
DOI: https://doi.org/10.1115/HT2017-4796
View Paper titled, Analysis of Film Cooling With High-Aspect-Ratio Holes: Heat Transfer Mechanisms
Click here to open pdf in another window PDF for Analysis of Film Cooling With High-Aspect-Ratio Holes: Heat Transfer Mechanisms
Topics: Film cooling, Heat transfer, Coolants, Density, Design, Strength (Materials), Vortices
Proceedings Papers

Enhanced Film Cooling Effectiveness by Integration of Horn-Shaped and Cylindrical Holes

Rui Zhu, Gongnan Xie, Terrence W. Simon
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, V001T06A001, July 9–12, 2017
Paper No: HT2017-4764
DOI: https://doi.org/10.1115/HT2017-4764
View Paper titled, Enhanced Film Cooling Effectiveness by Integration of Horn-Shaped and Cylindrical Holes
Click here to open pdf in another window PDF for Enhanced Film Cooling Effectiveness by Integration of Horn-Shaped and Cylindrical Holes
Topics: Film cooling, Cooling, Flow (Dynamics), Geometry, Vortices, Blades, Gas turbines, Lift (Fluid dynamics), Shapes, Simulation results
Proceedings Papers

Effect of Uncertainty in Blowing Ratio on Film Cooling Effectiveness

Hessam Babaee, Xiaoliang Wan, Sumanta Acharya
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, V003T20A002, July 14–19, 2013
Paper No: HT2013-17159
DOI: https://doi.org/10.1115/HT2013-17159
View Paper titled, Effect of Uncertainty in Blowing Ratio on Film Cooling Effectiveness
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Topics: Film cooling, Uncertainty, Chaos, Computer simulation, Polynomials, Blades, Density, Gaussian distribution, Geometry, Probability
Proceedings Papers

A Parametric Numerical Study of the Effects of Freestream Turbulence Intensity and Length Scale on Anti-Vortex Film Cooling Design at High Blowing Ratio

Timothy W. Repko, Andrew C. Nix, James D. Heidmann
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, V003T08A010, July 14–19, 2013
Paper No: HT2013-17255
DOI: https://doi.org/10.1115/HT2013-17255
View Paper titled, A Parametric Numerical Study of the Effects of Freestream Turbulence Intensity and Length Scale on Anti-Vortex Film Cooling Design at High Blowing Ratio
Click here to open pdf in another window PDF for A Parametric Numerical Study of the Effects of Freestream Turbulence Intensity and Length Scale on Anti-Vortex Film Cooling Design at High Blowing Ratio
Topics: Design, Film cooling, Turbulence, Vortices, Collaboration, Computational fluid dynamics, Cooling, Geometry, Heat flux, NASA
Proceedings Papers

A Review of Hole Geometry and Coolant Density Effect on Film Cooling

Srinath Ekkad, 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, V003T20A003, July 14–19, 2013
Paper No: HT2013-17250
DOI: https://doi.org/10.1115/HT2013-17250
View Paper titled, A Review of Hole Geometry and Coolant Density Effect on Film Cooling
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Topics: Coolants, Density, Film cooling, Geometry, Engines
Proceedings Papers

Thermo-Mechanical Analysis of Various Film Cooling Hole Geometries

Sridharan Ramesh, Christopher LeBlanc, Srinath Ekkad, Mary Anne Alvin
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, V003T08A011, July 14–19, 2013
Paper No: HT2013-17423
DOI: https://doi.org/10.1115/HT2013-17423
View Paper titled, Thermo-Mechanical Analysis of Various Film Cooling Hole Geometries
Click here to open pdf in another window PDF for Thermo-Mechanical Analysis of Various Film Cooling Hole Geometries
Topics: Film cooling, Thermomechanics, Blades, Cooling, Stress, Temperature, Computational fluid dynamics, Design, Alloys, Coolants
Proceedings Papers

Modal Analysis of Inclined Jet Film Cooling Flows With Density Variation

Prasad Kalghatgi, Sumanta Acharya
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, V003T08A005, July 14–19, 2013
Paper No: HT2013-17160
DOI: https://doi.org/10.1115/HT2013-17160
View Paper titled, Modal Analysis of Inclined Jet Film Cooling Flows With Density Variation
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Topics: Density, Film cooling, Flow (Dynamics), Modal analysis, Cooling, Fluctuations (Physics), Temperature, Wall temperature, Coolants, Fluids
Proceedings Papers

Experimental and Computational Evaluation of Flow Characteristics for Advanced Film Cooling Hole Geometries

David Gomez-Ramirez, Shreyas Srinivasan, Sridharan Ramesh, Marco Miranda, Srinath V. Ekkad, Mary Anne Alvin
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, V003T08A012, July 14–19, 2013
Paper No: HT2013-17463
DOI: https://doi.org/10.1115/HT2013-17463
View Paper titled, Experimental and Computational Evaluation of Flow Characteristics for Advanced Film Cooling Hole Geometries
Click here to open pdf in another window PDF for Experimental and Computational Evaluation of Flow Characteristics for Advanced Film Cooling Hole Geometries
Topics: Film cooling, Flow (Dynamics), Computational fluid dynamics, Cooling, Vortices, Blades, Coolants, Design, Flat plates, Separation (Technology)
Proceedings Papers

Experimental Flow Field Investigations of Nozzle Film Cooling Scheme on a Flat Plate Using Stereo PIV

Yingjie Zheng, Ibrahim Hassan
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, V003T08A013, July 14–19, 2013
Paper No: HT2013-17695
DOI: https://doi.org/10.1115/HT2013-17695
View Paper titled, Experimental Flow Field Investigations of Nozzle Film Cooling Scheme on a Flat Plate Using Stereo PIV
Click here to open pdf in another window PDF for Experimental Flow Field Investigations of Nozzle Film Cooling Scheme on a Flat Plate Using Stereo PIV
Topics: Film cooling, Flat plates, Flow (Dynamics), Nozzles, Vorticity, Computational fluid dynamics, Density, Engineering simulation, Kidney, Reynolds number
Proceedings Papers

Computational and Experimental Study of Enhanced Mixing in a Gas Turbine Combustor Using Guide Vanes

Alka Gupta, Mohammed Saeed Ibrahim, Benjamin Wiegand, Ryoichi Amano
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, V003T08A007, July 14–19, 2013
Paper No: HT2013-17186
DOI: https://doi.org/10.1115/HT2013-17186
View Paper titled, Computational and Experimental Study of Enhanced Mixing in a Gas Turbine Combustor Using Guide Vanes
Click here to open pdf in another window PDF for Computational and Experimental Study of Enhanced Mixing in a Gas Turbine Combustor Using Guide Vanes
Topics: Combustion chambers, Gas turbines, Guide vanes, Flow (Dynamics), Blades, Temperature, Cooling, Jets, Cycles, Design
Proceedings Papers

Numerical Simulation of Backward Film Cooling With Fan-Shaped Holes

Ganesh Subbuswamy, Xianchang Li, Kunal Gharat
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, V004T14A032, July 14–19, 2013
Paper No: HT2013-17801
DOI: https://doi.org/10.1115/HT2013-17801
View Paper titled, Numerical Simulation of Backward Film Cooling With Fan-Shaped Holes
Click here to open pdf in another window PDF for Numerical Simulation of Backward Film Cooling With Fan-Shaped Holes
Topics: Computer simulation, Film cooling, Cooling, Gas turbines, Temperature, Coolants, Blades, Cascades (Fluid dynamics), Computational fluid dynamics, Computer software
Proceedings Papers

Numerical Study of Aerodynamic Performance of Film Cooling With Backward Injection Holes

Ganesh Subbuswamy, Xianchang Li, Kunal Gharat
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, V004T14A033, July 14–19, 2013
Paper No: HT2013-17803
DOI: https://doi.org/10.1115/HT2013-17803
View Paper titled, Numerical Study of Aerodynamic Performance of Film Cooling With Backward Injection Holes
Click here to open pdf in another window PDF for Numerical Study of Aerodynamic Performance of Film Cooling With Backward Injection Holes
Topics: Film cooling, Coolants, Cooling, Computational fluid dynamics, Computer software, Design, Engineering simulation, Flow (Dynamics), Gas turbines, High temperature
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
Paper No: HT2012-58469
DOI: https://doi.org/10.1115/HT2012-58469
View Paper titled, Numerical Simulation on Gas Turbine Film Cooling of Curved Surface With Backward Injection
Click here to open pdf in another window PDF for Numerical Simulation on Gas Turbine Film Cooling of Curved Surface With Backward Injection
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
Paper No: HT2012-58100
DOI: https://doi.org/10.1115/HT2012-58100
View Paper titled, Sand Transport in a Two Pass Internal Cooling Duct With Rib Turbulators
Click here to open pdf in another window PDF for Sand Transport in a Two Pass Internal Cooling Duct With Rib Turbulators
Topics: Cooling, Ducts, Sands, Particulate matter, Flow (Dynamics), Density, Dust, Geometry, Large eddy simulation, Roads