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Proceedings Papers

Calibration of a CFD Methodology for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

Lorenzo Mazzei, Riccardo Da Soghe, Cosimo Bianchini

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A010, June 7–11, 2021

Paper No: GT2021-59603

DOI: https://doi.org/10.1115/GT2021-59603

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Topics: Additive manufacturing, Calibration, Computational fluid dynamics, Friction, Gas turbines, Heat transfer, Simulation, Surface roughness

Proceedings Papers

Experimental Determination of Heat Transfer Coefficient on Impingement Cooled Gear Flanks: Validation of the Evaluation Method

Emre Ayan, Felix C. von Plehwe, Marc C. Keller, Christian Kromer, Corina Schwitzke, Hans-Jörg Bauer

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A004, June 7–11, 2021

Paper No: GT2021-58838

DOI: https://doi.org/10.1115/GT2021-58838

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Topics: Evaluation methods, Gears, Heat transfer coefficients, Heat transfer, Temperature, Thermocouples, Impingement cooling, Algorithms, Design, Gear teeth

Proceedings Papers

Surface Heater Fabrication Using Micro-Lithography for Transpiration Cooling Heat Transfer Coefficient Measurements

Zheng Min, Sarwesh Parbat, Qing-Ming Wang, Minking K. Chyu

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A007, June 7–11, 2021

Paper No: GT2021-59275

DOI: https://doi.org/10.1115/GT2021-59275

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Topics: Adiabatic cooling, Heat transfer coefficients, Lithography, Manufacturing, Steady state, Transpiration

Proceedings Papers

Assessment of CFD Models for Multiphase Heat Transfer in Different Boiling Regimes

Cosimo Bianchini, Riccardo Da Soghe, Lorenzo Mazzei, Giuseppe Caggiano, Maddalena Angelucci

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A012, June 7–11, 2021

Paper No: GT2021-59658

DOI: https://doi.org/10.1115/GT2021-59658

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Topics: Boiling, Computational fluid dynamics, Heat transfer

Proceedings Papers

Numerical Investigations on the Aerothermal Performance and Film Cooling Effectiveness of Turbine Vane Endwall at Inlet Swirl Conditions

Zhiyu Li, Kaiyuan Zhang, Zhigang Li, Jun Li

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A006, June 7–11, 2021

Paper No: GT2021-59062

DOI: https://doi.org/10.1115/GT2021-59062

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Topics: Film cooling, Turbines, Flow (Dynamics), Inflow, Combustion chambers, Coolants, Gas turbines, Reynolds-averaged Navier–Stokes equations, Separation (Technology), Stress

Proceedings Papers

Simulation of Air/Mist Cooling Among Shock Waves and Passing Wakes Interactions in a Transonic Gas Turbine Stage

Ting Wang, Ramy Abdelmaksoud

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A013, June 7–11, 2021

Paper No: GT2021-59874

DOI: https://doi.org/10.1115/GT2021-59874

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Topics: Cooling, Film cooling, Gas turbines, Shock (Mechanics), Shock waves, Simulation, Wakes

Proceedings Papers

A Discussion: Issue Improving the Accuracy of Turbine Blade Heat Transfer Simulation

Shenghui Zhang, Shuiting Ding, Chuankai Liu, Gang Zhao, Jie Wang

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A003, June 7–11, 2021

Paper No: GT2021-58820

DOI: https://doi.org/10.1115/GT2021-58820

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Topics: Blades, Heat transfer, Simulation, Turbine blades, Turbulence

Proceedings Papers

Physics-Based Thermal Management System Components Design for All-Electric Propulsion Systems

Soheil Jafari, Theoklis Nikolaidis, Roopesh Chowdary Sureddi

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A014, June 7–11, 2021

Paper No: GT2021-59995

DOI: https://doi.org/10.1115/GT2021-59995

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Topics: Design, Heat losses, Matlab, Physics, Propulsion systems, Thermal management

Proceedings Papers

Studying the Effect of Porosity of Porous Layer Coating on the Performance of the Horizontal Tubular Falling Film Evaporator

Alaa Adel Ibrahim, Hassan Elgamal, Ahmed M. Nagib Elmekawy

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A005, June 7–11, 2021

Paper No: GT2021-58921

DOI: https://doi.org/10.1115/GT2021-58921

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Topics: Coating processes, Coatings, Heat transfer, Porosity, Porous materials

Proceedings Papers

Local Heat Transfer and Friction Measurements in Ribbed Channel at High Reynolds Numbers

Igor Baybuzenko

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A001, June 7–11, 2021

Paper No: GT2021-00259

DOI: https://doi.org/10.1115/GT2021-00259

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Topics: Friction, Heat transfer, Reynolds number, Heat transfer coefficients, Cooling, Gas turbines, Temperature, Design, Metals, Air flow

Proceedings Papers

A New Experimental Approach for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on a Nozzle Guide Vane With Inlet Temperature Distortions

T. Bacci, A. Picchi, B. Facchini, S. Cubeda

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A008, June 7–11, 2021

Paper No: GT2021-59304

DOI: https://doi.org/10.1115/GT2021-59304

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Topics: Heat transfer coefficients, Nozzle guide vanes, Temperature, Wall temperature, Turbines, Combustion chambers, Gas turbines, Transients (Dynamics), Accounting, Cascades (Fluid dynamics)

Proceedings Papers

Development and Application of a Concentration Probe for Mixing Flows Tracking in Turbomachinery Applications

G. Babazzi, T. Bacci, A. Picchi, T. Fondelli, T. Lenzi, B. Facchini, S. Cubeda

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A011, June 7–11, 2021

Paper No: GT2021-59634

DOI: https://doi.org/10.1115/GT2021-59634

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Topics: Flow (Dynamics), Probes, Turbomachinery, Combustion chambers, Gas turbines, Pressure, Temperature, Turbines, Calibration, Cascades (Fluid dynamics)

Proceedings Papers

Preliminary Study of Heat Pipe Turbine Vane Cooling in the NASA N+3 Reference Engine

Ezra O. McNichols, Scott M. Jones, Arman Mirhashemi, Paht Juangphanich, Vikram Shyam

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A009, June 7–11, 2021

Paper No: GT2021-59352

DOI: https://doi.org/10.1115/GT2021-59352

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Topics: Cooling, Engines, Heat pipes, NASA, Turbines

Proceedings Papers

Design and Development of a New Rotating Turbine Research Facility For Investigating the Interaction Between Mainstream and Various Secondary Air at Relevant Engine Conditions

Yoji Okita, Hisao Futamura, Takashi Yamane, Masaya Suzuki, Nozomi Tanaka, Haruyuki Tanimitsu, Junichi Iguchi

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A002, June 7–11, 2021

Paper No: GT2021-58806

DOI: https://doi.org/10.1115/GT2021-58806

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Topics: Design, Engines, Turbines, Cooling, Aerospace industry, Air flow, Aircraft engines, Airfoils, Blades, Compressors

NARROW

Calibration of a CFD Methodology for the Simulation of Roughness Effects on Friction and Heat Transfer in Additive Manufactured Components

Experimental Determination of Heat Transfer Coefficient on Impingement Cooled Gear Flanks: Validation of the Evaluation Method

Surface Heater Fabrication Using Micro-Lithography for Transpiration Cooling Heat Transfer Coefficient Measurements

Assessment of CFD Models for Multiphase Heat Transfer in Different Boiling Regimes

Numerical Investigations on the Aerothermal Performance and Film Cooling Effectiveness of Turbine Vane Endwall at Inlet Swirl Conditions

Simulation of Air/Mist Cooling Among Shock Waves and Passing Wakes Interactions in a Transonic Gas Turbine Stage

A Discussion: Issue Improving the Accuracy of Turbine Blade Heat Transfer Simulation

Physics-Based Thermal Management System Components Design for All-Electric Propulsion Systems

Studying the Effect of Porosity of Porous Layer Coating on the Performance of the Horizontal Tubular Falling Film Evaporator

Local Heat Transfer and Friction Measurements in Ribbed Channel at High Reynolds Numbers

A New Experimental Approach for Heat Transfer Coefficient and Adiabatic Wall Temperature Measurements on a Nozzle Guide Vane With Inlet Temperature Distortions

Development and Application of a Concentration Probe for Mixing Flows Tracking in Turbomachinery Applications

Preliminary Study of Heat Pipe Turbine Vane Cooling in the NASA N+3 Reference Engine

Design and Development of a New Rotating Turbine Research Facility For Investigating the Interaction Between Mainstream and Various Secondary Air at Relevant Engine Conditions

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