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Proceedings Papers

Influence of Geometrical Parameters and Reynolds Number on Flat Plate Film Cooling Effectiveness

S. Rouina, H. Abdeh, A. Perdichizzi, G. Barigozzi, V. Odemondo, L. Abba, M. Iannone

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A022, September 21–25, 2020

Paper No: GT2020-14640

DOI: https://doi.org/10.1115/GT2020-14640

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Topics: Film cooling, Flat plates, Reynolds number, Coolants, Geometry, Manufacturing, Paints, Pressure

Proceedings Papers

Experimental Investigation of Film Cooling Performance on Blade Endwall With Diffusion Slot Holes and Stator-Rotor Purge Flow

Zhiqiang Yu, Jianjun Liu, Chen Li, Baitao An, Guangyao Xu

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A015, September 21–25, 2020

Paper No: GT2020-14417

DOI: https://doi.org/10.1115/GT2020-14417

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Topics: Blades, Diffusion (Physics), Film cooling, Flow (Dynamics), Rotors, Stators

Proceedings Papers

Numerical Assessment of Density Ratio and Mainstream Turbulence Effects on Leading Edge Film Cooling: Heat and Mass Transfer Methods

S. Ravelli, H. Abdeh, G. Barigozzi

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A001, September 21–25, 2020

Paper No: GT2020-14009

DOI: https://doi.org/10.1115/GT2020-14009

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Topics: Density, Film cooling, Heat, Mass transfer, Turbulence, Delay differential equations, Coolants, Engines, Flow (Dynamics), Databases

Proceedings Papers

Conjugate Heat Transfer Characteristics of Double Wall Cooling on a Film Plate With Gradient Thickness

Juan He, Qinghua Deng, Weilun Zhou, Wei He, Tieyu Gao, Zhenping Feng

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A008, September 21–25, 2020

Paper No: GT2020-14275

DOI: https://doi.org/10.1115/GT2020-14275

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Topics: Cooling, Flow (Dynamics), Heat transfer

Proceedings Papers

Numerical Study on Film Effectiveness and Heat Transfer Characteristics of Aero-Engine Nose Cone With Hot Air Film

Tao Yang, Li Zhang, Hui-Ren Zhu, Xing-Ming Wang

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A023, September 21–25, 2020

Paper No: GT2020-14649

DOI: https://doi.org/10.1115/GT2020-14649

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Topics: Aircraft engines, Heat transfer, Heating, Aircraft, Engines, Shapes, Accidents, Computer simulation, Drops, Flight

Proceedings Papers

Downstream Vortex Generators to Enhance Film-Cooling Effectiveness

Chien-Shing Lee, Kenneth M. Bryden, Tom I-P. Shih

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A009, September 21–25, 2020

Paper No: GT2020-14317

DOI: https://doi.org/10.1115/GT2020-14317

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Topics: Film cooling, Generators, Vortices, Chords (Trusses), Computational fluid dynamics, Flat plates, Pressure, Reynolds-averaged Navier–Stokes equations, Separation (Technology), Shapes

Proceedings Papers

Large Eddy Simulation of the 7-7-7 Shaped Film Cooling Hole at Axial and Compound Angle Orientations

Kevin Tracy, Stephen P. Lynch

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A016, September 21–25, 2020

Paper No: GT2020-14439

DOI: https://doi.org/10.1115/GT2020-14439

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Topics: Film cooling, Large eddy simulation

Proceedings Papers

Effects of Cylindrical-Hole Shape and Fillet on Flow and Temperature Fields in Vane Cascade With Endwall Film-Cooling

B. B. Huyssen, G. I. Mahmood

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A002, September 21–25, 2020

Paper No: GT2020-14099

DOI: https://doi.org/10.1115/GT2020-14099

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Topics: Cascades (Fluid dynamics), Coolants, Film cooling, Flow (Dynamics), Shapes, Temperature, Geometry, Pressure, Blades, Density

Proceedings Papers

Experimental Study on Film Cooling Effectiveness of Blade With Chevron Shaped Holes Under Wake Influence

Ji-Chen Li, Hui-Ren Zhu, Da-Wei Chen, Dao-En Zhou

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A024, September 21–25, 2020

Paper No: GT2020-14650

DOI: https://doi.org/10.1115/GT2020-14650

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Topics: Blades, Film cooling, Pressure, Wakes

Proceedings Papers

Accuracy Assessment of the Sellers Model in Predicting the Multi-Row Film Cooling Performance

Ziyu Chen, Yifei Li, Xinrong Su, Xin Yuan

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A010, September 21–25, 2020

Paper No: GT2020-14323

DOI: https://doi.org/10.1115/GT2020-14323

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Topics: Film cooling, Cooling, Errors, Computer simulation, Coolants, Density, Flow (Dynamics), Gas turbines

Proceedings Papers

SBES/FGM Simulation of Film-Cooled Surface Heat Transfer and Near-Wall Reaction

Yu Xia, Patrick Sharkey, Stefano Orsino, Mike Kuron, Florian Menter, Ishan Verma, Robert Malecki, Baris Sen

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A025, September 21–25, 2020

Paper No: GT2020-14717

DOI: https://doi.org/10.1115/GT2020-14717

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Topics: Flamelet generated manifold, Heat transfer, Simulation, Cooling, Heat flux, Flow (Dynamics), Aircraft engines, Turbulence, Blades, Combustion

Proceedings Papers

Aerothermal Effect of Cavity Welding Beads on a Transonic Squealer Tip

Joao Vieira, John Coull, Peter Ireland, Eduardo Romero

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A017, September 21–25, 2020

Paper No: GT2020-14443

DOI: https://doi.org/10.1115/GT2020-14443

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Topics: Cavities, Welding, Blades, Cascades (Fluid dynamics), Film cooling, Geometry, High pressure (Physics), Turbine blades, Coolants, Engineering simulation

Proceedings Papers

Transfer Function Based Optimization of Film Hole Sizes With Conjugate Heat Transfer Analysis

Sandip Dutta, Reid Smith

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A003, September 21–25, 2020

Paper No: GT2020-14137

DOI: https://doi.org/10.1115/GT2020-14137

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Topics: Heat transfer, Optimization, Transfer functions

Proceedings Papers

Experimental and Numerical Study on the Effects of the Relative Position of Film Hole and Orientation Ribs on the Film Cooling With Ribbed Cross-Flow Coolant Channel

Bingran Li, Cunliang Liu, Lin Ye, Huiren Zhu, Fan Zhang

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A011, September 21–25, 2020

Paper No: GT2020-14389

DOI: https://doi.org/10.1115/GT2020-14389

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Topics: Coolants, Cross-flow, Film cooling, Liquid crystals, Transients (Dynamics)

Proceedings Papers

A Sector-Cascade Test Rig for Measurements of Heat Transfer in Turbine Center Frames

Patrick R. Jagerhofer, Marios Patinios, Gerhard Erlacher, Tobias Glasenapp, Emil Göttlich, Federica Farisco

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A018, September 21–25, 2020

Paper No: GT2020-14469

DOI: https://doi.org/10.1115/GT2020-14469

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Topics: Cascades (Fluid dynamics), Heat transfer, Turbines, Flow (Dynamics), Film cooling, Struts (Engineering), Heat transfer coefficients, Engines, Aircraft engines, Boundary layers

Proceedings Papers

Methods for Measuring and Computing the Adiabatic-Wall Temperature

James Peck, Jason Liu, Kenneth M. Bryden, Tom I-P. Shih

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A004, September 21–25, 2020

Paper No: GT2020-14169

DOI: https://doi.org/10.1115/GT2020-14169

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Topics: Film cooling, Temperature, Computational fluid dynamics, Flow (Dynamics), Convection, Engineering simulation, Errors, Flat plates, Heat flux, Heat transfer

Proceedings Papers

Multi-Objective Shape Optimization of Arrowhead-Shaped Film Cooling Hole on Transonic Turbine Blade

Yoji Okita, Takeomi Ideta, Shu Fujimoto

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A026, September 21–25, 2020

Paper No: GT2020-14721

DOI: https://doi.org/10.1115/GT2020-14721

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Topics: Film cooling, Shape optimization, Turbine blades, Design, Optimization, Shapes, Airfoils, Cascades (Fluid dynamics), Coolants, Heat transfer

Proceedings Papers

Unsteady Simulations of a Trailing-Edge Slot Using Machine-Learnt Turbulence Stress and Heat-Flux Closures

Chitrarth Lav, Richard D. Sandberg

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A012, September 21–25, 2020

Paper No: GT2020-14398

DOI: https://doi.org/10.1115/GT2020-14398

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Topics: Engineering simulation, Heat flux, Machinery, Simulation, Stress, Turbulence, Flow (Dynamics), Anisotropy, Machine learning, Reynolds-averaged Navier–Stokes equations

Proceedings Papers

Numerical Evaluation of Surface Roughness Effects on Film-Cooling Performance in a Laidback Fan-Shaped Hole

Ali Zamiri, Sung Jin You, Jin Taek Chung

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A019, September 21–25, 2020

Paper No: GT2020-14525

DOI: https://doi.org/10.1115/GT2020-14525

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Topics: Film cooling, Large eddy simulation, Surface roughness

Proceedings Papers

Effects of Cooling Configurations on the Aerothermal Performance of a Turbine Endwall With Jet Impingement and Film Cooling

Hongyan Bu, Zhendong Guo, Liming Song, Jun Li

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A027, September 21–25, 2020

Paper No: GT2020-14774

DOI: https://doi.org/10.1115/GT2020-14774

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Topics: Cooling, Film cooling, Turbines, Databases, Design, Combustion, Computational fluid dynamics, Computer simulation, Cooling systems, Design methodology

2 3 4 5

NARROW

Influence of Geometrical Parameters and Reynolds Number on Flat Plate Film Cooling Effectiveness

Experimental Investigation of Film Cooling Performance on Blade Endwall With Diffusion Slot Holes and Stator-Rotor Purge Flow

Numerical Assessment of Density Ratio and Mainstream Turbulence Effects on Leading Edge Film Cooling: Heat and Mass Transfer Methods

Conjugate Heat Transfer Characteristics of Double Wall Cooling on a Film Plate With Gradient Thickness

Numerical Study on Film Effectiveness and Heat Transfer Characteristics of Aero-Engine Nose Cone With Hot Air Film

Downstream Vortex Generators to Enhance Film-Cooling Effectiveness

Large Eddy Simulation of the 7-7-7 Shaped Film Cooling Hole at Axial and Compound Angle Orientations

Effects of Cylindrical-Hole Shape and Fillet on Flow and Temperature Fields in Vane Cascade With Endwall Film-Cooling

Experimental Study on Film Cooling Effectiveness of Blade With Chevron Shaped Holes Under Wake Influence

Accuracy Assessment of the Sellers Model in Predicting the Multi-Row Film Cooling Performance

SBES/FGM Simulation of Film-Cooled Surface Heat Transfer and Near-Wall Reaction

Aerothermal Effect of Cavity Welding Beads on a Transonic Squealer Tip

Transfer Function Based Optimization of Film Hole Sizes With Conjugate Heat Transfer Analysis

Experimental and Numerical Study on the Effects of the Relative Position of Film Hole and Orientation Ribs on the Film Cooling With Ribbed Cross-Flow Coolant Channel

A Sector-Cascade Test Rig for Measurements of Heat Transfer in Turbine Center Frames

Methods for Measuring and Computing the Adiabatic-Wall Temperature

Multi-Objective Shape Optimization of Arrowhead-Shaped Film Cooling Hole on Transonic Turbine Blade

Unsteady Simulations of a Trailing-Edge Slot Using Machine-Learnt Turbulence Stress and Heat-Flux Closures

Numerical Evaluation of Surface Roughness Effects on Film-Cooling Performance in a Laidback Fan-Shaped Hole

Effects of Cooling Configurations on the Aerothermal Performance of a Turbine Endwall With Jet Impingement and Film Cooling

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