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Proceedings Papers

Using Blade Surface Heat Transfer for Partial Intercooling and Thrust Augmentation

Anthony J. Gannon, Thomas Morgan, Walter C. Smith, Garth V. Hobson

Proc. ASME. GT2022, Volume 4: Cycle Innovations; Cycle Innovations: Energy Storage, V004T06A026, June 13–17, 2022

Paper No: GT2022-82744

DOI: https://doi.org/10.1115/GT2022-82744

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Topics: Blades, Gas turbines, Heat transfer, Thrust, Heat, Compressors, Aircraft, Aviation, Engines, Flow (Dynamics)

Proceedings Papers

Aero-Thermal Analysis of Non-Axisymmetric and Flat Endwalls Under the Operational and Geometrical Uncertainties

Zhi Tao, Jie Wang, Liming Song, Jun Li

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A039, June 13–17, 2022

Paper No: GT2022-83159

DOI: https://doi.org/10.1115/GT2022-83159

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Topics: Heat transfer, Turbines, Uncertainty, Uncertainty analysis, Flow (Dynamics), Bearings, Computational fluid dynamics, Cooling, Film cooling, Fluctuations (Physics)

Proceedings Papers

Film Cooling Hole Shape Effects on Turbine Blade Heat Transfer – Part I: Computational Comparison to Experiment

Spencer Sperling, Louis Christensen, Randall Mathison, Hakan Aksoy, Jong Liu, Jeremy Nickol

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A002, June 13–17, 2022

Paper No: GT2022-78244

DOI: https://doi.org/10.1115/GT2022-78244

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Topics: Film cooling, Heat transfer, Shapes, Turbine blades, Blades, Cooling, Pressure, Simulation, Turbines, Computation

Proceedings Papers

Film Cooling Hole Shape Effects on Turbine Blade Heat Transfer – Part II: Effects of Mass Flow Rate and Unsteadiness

Spencer Sperling, Louis Christensen, Randall Mathison, Hakan Aksoy, Jong Liu, Jeremy Nickol

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A003, June 13–17, 2022

Paper No: GT2022-78245

DOI: https://doi.org/10.1115/GT2022-78245

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Topics: Film cooling, Flow (Dynamics), Heat transfer, Shapes, Turbine blades, Cooling, Coolants, Pressure, Turbines, Blades

Proceedings Papers

Assessment of a Conjugate Heat Transfer Method on an Effusion Cooled Combustor Operated With a Swirl Stabilized Partially Premixed Flame

A. Amerini, S. Paccati, L. Mazzei, A. Andreini

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT11A001, June 13–17, 2022

Paper No: GT2022-81345

DOI: https://doi.org/10.1115/GT2022-81345

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Topics: Combustion chambers, Flames, Heat transfer, Physics, Simulation, Computational fluid dynamics, Cooling systems, Heat, Collaboration, Cooling

Proceedings Papers

Sensitivity of Adiabatic Cooling Effectiveness to Mainstream and Coolant Temperatures in Transonic Flow Over an Idealized Blade Tip Model

Haiteng Ma, Wei Zeng, Siming Dai, Hongmei Jiang

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A034, June 13–17, 2022

Paper No: GT2022-82778

DOI: https://doi.org/10.1115/GT2022-82778

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Topics: Adiabatic cooling, Blades, Coolants, Film cooling, Heat transfer, Temperature, Transients (Dynamics), Transonic flow, Turbines

Proceedings Papers

Evaluation of Adjoint Optimized Hole - Part II: Parameter Effects on Performance

Christopher Yoon, Daniel Gutierrez, Michael T. Furgeson, David G. Bogard

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A031, June 13–17, 2022

Paper No: GT2022-82726

DOI: https://doi.org/10.1115/GT2022-82726

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Topics: Computation, Cross-flow, Density, Design, Engines, Film cooling, Flow (Dynamics), Fluid mechanics, Gas turbines, Heat transfer

Proceedings Papers

Computational and Experimental Study of Film-Cooling Effectiveness With and Without Downstream Vortex Generators

Chien-Shing Lee, Tom I-P. Shih, Douglas Straub, Justin Weber, Edward Robey

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A030, June 13–17, 2022

Paper No: GT2022-82675

DOI: https://doi.org/10.1115/GT2022-82675

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Topics: Film cooling, Generators, Vortices, Flow (Dynamics), Cooling, Heat transfer, Temperature, Computation, Flat plates, Plates (structures)

Proceedings Papers

Crossflow Effect on Heat Transfer and Flow Characteristics of Simplified Double Wall Cooling Structure

Juan He, Qinghua Deng, Kun Xiao, Zhenping Feng

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A033, June 13–17, 2022

Paper No: GT2022-82769

DOI: https://doi.org/10.1115/GT2022-82769

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Topics: Cooling, Flow (Dynamics), Heat transfer

Proceedings Papers

Effect of Inlet Preswirl on the Film Cooling Characteristics of Turbine Vane Surface

Xinnan Chen, Zhigang Li, Jun Li, Qingzong Xu, Qiang Du

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A032, June 13–17, 2022

Paper No: GT2022-82755

DOI: https://doi.org/10.1115/GT2022-82755

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Topics: Film cooling, Heat transfer, Turbines

Proceedings Papers

Multi-Parameters Sensitivity Analysis of Overall Cooling Effectiveness on Turbine Blade and Numerical Investigation of Internal Cooling Structures on Heat Transfer

Runzhou Liu, Haiwang Li, Ruquan You, Zhi Tao

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A026, June 13–17, 2022

Paper No: GT2022-82372

DOI: https://doi.org/10.1115/GT2022-82372

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Topics: Cooling, Heat transfer, Sensitivity analysis, Turbine blades

Proceedings Papers

Experimental Study of Film Cooling With Favorable and Adverse Pressure Gradients

Ralph J. Volino, Matthew C. Gillcrist

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A001, June 13–17, 2022

Paper No: GT2022-78240

DOI: https://doi.org/10.1115/GT2022-78240

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Topics: Film cooling, Pressure gradient, Flow (Dynamics), Boundary layers, Heat transfer, Heat transfer coefficients, Jets, Particulate matter, Probes, Temperature profiles

Proceedings Papers

Wall Curvature Effect on Overall Thermal Performances of Film Cooling Covered by Thermal Barrier Coatings With Various Geometries

Wen-li Zhou, Jian Pu, Tiao Zhang, Jian-hua Wang, Wei-long Wu, Hang Su

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A036, June 13–17, 2022

Paper No: GT2022-82796

DOI: https://doi.org/10.1115/GT2022-82796

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Topics: Cooling, Film cooling, Heat flux, Heat transfer, Thermal barrier coatings

Proceedings Papers

Conjugate Heat Transfer of Cylindrical and Trenched Film Cooling Designs With Array Jet Impingement

Lukas Fischer, Andrés Sanchez, Fabian Schleich, Fabian Feller, Richard Raffelt, Michael Pfitzner

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A011, June 13–17, 2022

Paper No: GT2022-80810

DOI: https://doi.org/10.1115/GT2022-80810

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Topics: Film cooling, Heat transfer, Cooling, Heat transfer coefficients, Reynolds number, Density, Design, Engines, Flow (Dynamics), Heat flux

Proceedings Papers

Experimental Study on Heat Transfer in a Rotating, Ribbed Serpentine Cooling Channel With Bleed Holes

Chenghua Zhu, Jie Wen, Guoqiang Xu, Yanan Chen

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A024, June 13–17, 2022

Paper No: GT2022-82797

DOI: https://doi.org/10.1115/GT2022-82797

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Topics: Cooling, Flow (Dynamics), Heat transfer, Turbine blades

Proceedings Papers

Heat Transfer Enhancement of Swirl Cooling by Different Crossflow Diverters

Kun Xiao, Juan He, Zhenping Feng

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A023, June 13–17, 2022

Paper No: GT2022-82775

DOI: https://doi.org/10.1115/GT2022-82775

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Topics: Cooling, Heat transfer

Proceedings Papers

Jet Entrance Configurations and Swirl Motion Effects on Heat Transfer Characteristics Inside Blade Leading Edge of the Gas Turbine

Fifi Elwekeel, Antar Abdala, Qun Zheng

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A006, June 13–17, 2022

Paper No: GT2022-79594

DOI: https://doi.org/10.1115/GT2022-79594

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Topics: Blades, Cooling, Gas turbines, Heat transfer, Shapes, Friction, Simulation, Computational fluid dynamics, Cross section (Physics), Reynolds number

Proceedings Papers

Assessment of the Flow Field and Heat Transfer in an NGV Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals and CFD

Martin Bruschewski, Carolin Wüstenhagen, Clemens Domnick, Robert Krewinkel, Chao-Cheng Shiau, Sven Grundmann, Je-Chin Han

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A005, June 13–17, 2022

Paper No: GT2022-79526

DOI: https://doi.org/10.1115/GT2022-79526

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Topics: Computational fluid dynamics, Cooling systems, Flow (Dynamics), Heat transfer, Liquid crystals, Magnetic resonance, Nozzle guide vanes, Turbulence

Proceedings Papers

Effect of Jet-to-Plate Temperature Ratio on Flow and Heat Transfer Features of Active Clearance Control Systems

Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Niccolò Casini, Niccolò Castelli, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Maxime Rotenberg

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A005, June 13–17, 2022

Paper No: GT2022-81791

DOI: https://doi.org/10.1115/GT2022-81791

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Topics: Clearances (Engineering), Control systems, Flow (Dynamics), Heat transfer, Temperature

Proceedings Papers

LES Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

Zixiang Sun, Feng Gao, John Chew, Dario Amirante

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A004, June 13–17, 2022

Paper No: GT2022-81338

DOI: https://doi.org/10.1115/GT2022-81338

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Topics: Buoyancy, Cavities, Flow (Dynamics), Heat transfer, Large eddy simulation

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NARROW

Using Blade Surface Heat Transfer for Partial Intercooling and Thrust Augmentation

Aero-Thermal Analysis of Non-Axisymmetric and Flat Endwalls Under the Operational and Geometrical Uncertainties

Film Cooling Hole Shape Effects on Turbine Blade Heat Transfer – Part I: Computational Comparison to Experiment

Film Cooling Hole Shape Effects on Turbine Blade Heat Transfer – Part II: Effects of Mass Flow Rate and Unsteadiness

Assessment of a Conjugate Heat Transfer Method on an Effusion Cooled Combustor Operated With a Swirl Stabilized Partially Premixed Flame

Sensitivity of Adiabatic Cooling Effectiveness to Mainstream and Coolant Temperatures in Transonic Flow Over an Idealized Blade Tip Model

Evaluation of Adjoint Optimized Hole - Part II: Parameter Effects on Performance

Computational and Experimental Study of Film-Cooling Effectiveness With and Without Downstream Vortex Generators

Crossflow Effect on Heat Transfer and Flow Characteristics of Simplified Double Wall Cooling Structure

Effect of Inlet Preswirl on the Film Cooling Characteristics of Turbine Vane Surface

Multi-Parameters Sensitivity Analysis of Overall Cooling Effectiveness on Turbine Blade and Numerical Investigation of Internal Cooling Structures on Heat Transfer

Experimental Study of Film Cooling With Favorable and Adverse Pressure Gradients

Wall Curvature Effect on Overall Thermal Performances of Film Cooling Covered by Thermal Barrier Coatings With Various Geometries

Conjugate Heat Transfer of Cylindrical and Trenched Film Cooling Designs With Array Jet Impingement

Experimental Study on Heat Transfer in a Rotating, Ribbed Serpentine Cooling Channel With Bleed Holes

Heat Transfer Enhancement of Swirl Cooling by Different Crossflow Diverters

Jet Entrance Configurations and Swirl Motion Effects on Heat Transfer Characteristics Inside Blade Leading Edge of the Gas Turbine

Assessment of the Flow Field and Heat Transfer in an NGV Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals and CFD

Effect of Jet-to-Plate Temperature Ratio on Flow and Heat Transfer Features of Active Clearance Control Systems

LES Investigation of Low Rossby Number Buoyant Flow in Rotating Cavities

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