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Proceedings Papers

Off-Design Modelling and Operational Optimization of Trans-Critical Carbon Dioxide Heat Pumps

Paolo Gabrielli, Siddhant Singh, Giovanni Sansavini, Luis Sanz Garcia, Emmanuel Jacquemoud, Philipp Jenny

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A022, June 13–17, 2022

Paper No: GT2022-83205

DOI: https://doi.org/10.1115/GT2022-83205

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Topics: Carbon dioxide, Design, Heat pumps, Modeling, Optimization, Heating and cooling, Boundary-value problems, Climate change, Cooling, Engines

Proceedings Papers

Investigation of Gas Turbine Internal Cooling Using Supercritical CO2 – Effect of Surface Roughness and Channel Aspect Ratio

Arnab Roy, Matthew Searle, Sridharan Ramesh, Douglas Straub

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A026, June 13–17, 2022

Paper No: GT2022-83319

DOI: https://doi.org/10.1115/GT2022-83319

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Topics: Cooling, Gas turbines, Supercritical carbon dioxide, Surface roughness, Reynolds number, Additive manufacturing, Computational fluid dynamics, Heat transfer, Flow (Dynamics), Fluids

Proceedings Papers

Predicting and Validating Spatial Distributions of Particulate Deposition in Gas Turbine Components

Jack G. Gaskell, Nikul Vadgama, Florian Y. A. Villain, Simon Beal, Matthew McGilvray, David R. H. Gillespie, Benjamin Littley

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A004, June 13–17, 2022

Paper No: GT2022-79511

DOI: https://doi.org/10.1115/GT2022-79511

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Topics: Gas turbines, Particulate matter, Computational fluid dynamics, Modeling, Discrete element methods, Turbulence, Cooling, Collisions (Physics), Computer software, Damage

Proceedings Papers

Calculating Cooled Turbine Efficiency With Weighted Cooling Flow Distributions

Reid A. Berdanier

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A022, June 13–17, 2022

Paper No: GT2022-82365

DOI: https://doi.org/10.1115/GT2022-82365

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Topics: Cooling, Flow (Dynamics), Turbines, Accounting, Annulus, Energy efficiency, Engines, Geometry, High pressure (Physics), Pressure

Proceedings Papers

A Review of High-Speed Rotating HP Turbine Heat Transfer and Cooling Studies Over the Last Decade in the Oxford Turbine Research Facility

Chiara Falsetti, Paul F. Beard, David N. Cardwell, Kam S. Chana

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A016, June 13–17, 2022

Paper No: GT2022-81945

DOI: https://doi.org/10.1115/GT2022-81945

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Topics: Combustion chambers, Cooling, Heat transfer, Turbines

Proceedings Papers

Numerical Investigation of Particle Deposition in Double Wall Effusion Cooled Systems

Florian Y. A. Villain, Nikul Vadgama, Jack G. Gaskell, Peter T. Ireland, Matthew McGilvray, David R. H. Gillespie

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A008, June 13–17, 2022

Paper No: GT2022-81157

DOI: https://doi.org/10.1115/GT2022-81157

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Topics: Particulate matter, Cooling, Cooling systems, Blades, Discrete element methods, Dust, Aircraft engines, Computational fluid dynamics, Computer software, Diamonds

Proceedings Papers

Reconstructing Turbine Non-Uniform Flow Including Hot Streaks Using Spatially Under-Sampled Measurements

Xu Zhu, Fangyuan Lou, Kai Zhou, Xinqian Zheng

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A033, June 13–17, 2022

Paper No: GT2022-83509

DOI: https://doi.org/10.1115/GT2022-83509

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Topics: Approximation, Flow (Dynamics), High pressure (Physics), Turbines, Wavelets, Temperature, Cooling, Temperature distribution, Engines, Annulus

Proceedings Papers

Mesh Refinement and Inlet Turbulence Intensity in the Numerical Evaluation of Cooling Effectiveness: A Systematic Study on an Industrial Gas Turbine

Federico Lo Presti, Benjamin Winhart, Pascal Post, Francesca di Mare, Alexander Wiedermann, Johannes Greving, Robert Krewinkel

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A010, June 13–17, 2022

Paper No: GT2022-80958

DOI: https://doi.org/10.1115/GT2022-80958

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Topics: Cooling, Industrial gases, Turbines, Turbulence

Proceedings Papers

Aerodynamic Noise Characteristics of Axial Flow Fan in Narrow Space and Noise Reduction Based on Flow Control

Zonghan Sun, Pengfei Chai, Jie Tian, Zhaohui Du, Hua Ouyang

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A008, June 13–17, 2022

Paper No: GT2022-82141

DOI: https://doi.org/10.1115/GT2022-82141

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Topics: Aerodynamic noise, Axial flow, Cooling, Flow (Dynamics), Flow control, Noise control

Proceedings Papers

Application of a Distributed Element Roughness Model to Additively Manufactured Internal Cooling Channels

Samuel Altland, Xiang Yang, Karen Thole, Robert Kunz, Stephen McClain

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A014, June 13–17, 2022

Paper No: GT2022-81218

DOI: https://doi.org/10.1115/GT2022-81218

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Topics: Additive manufacturing, Computational fluid dynamics, Cooling, Surface roughness

Proceedings Papers

Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet (IPM) Motor Driving Aviation Fans at High Altitude

Yu Ito, Toshinori Watanabe, Naoki Seki, Karin Hirakawa, Tomoya Inoue, Takehiro Himeno

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A004, June 13–17, 2022

Paper No: GT2022-79379

DOI: https://doi.org/10.1115/GT2022-79379

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Topics: Aviation, Cooling, Engines, Fans, Motors, Permanent magnets, Propulsion

Proceedings Papers

Parametric Analysis for On-Board Thermal Regulation in a Hybrid-Electric Aircraft

Orestis S. Valsamis Mylonas, Vasilis G. Gkoutzamanis, Anestis I. Kalfas

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A029, June 13–17, 2022

Paper No: GT2022-83409

DOI: https://doi.org/10.1115/GT2022-83409

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Topics: Aircraft, Conceptual design, Cooling, Thermal management

Proceedings Papers

Select Trade-Offs in Parallel Hybrid Turboprop Cycle Design

Michael Sielemann, Mavroudis D. Kavvalos, Nithish Selvan, Jim Claesson, Konstantinos Kyprianidis

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A014, June 13–17, 2022

Paper No: GT2022-81629

DOI: https://doi.org/10.1115/GT2022-81629

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Topics: Cycles, Design, Tradeoffs, Gas turbines, Machinery, Aircraft, Electricity (Physics), Fuel consumption, Propellers, Turbines

Proceedings Papers

Aerodynamic Design of Cooling Guide for Electrical Machine in Electric Ducted Fan

Xuanyang Hu, Yuping Qian, Bijie Yang, Chaofan Dong, Yangjun Zhang, Weilin Zhuge

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A023, June 13–17, 2022

Paper No: GT2022-82347

DOI: https://doi.org/10.1115/GT2022-82347

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Topics: Cooling, Design, Ducts, Machinery

Proceedings Papers

Ammonia as an Aircraft Fuel: Thermal Assessment From Airport to Wake

Marcel Otto, Ladislav Vesely, Jayanta Kapat, Michael Stoia, Nicholas D. Applegate, Greg Natsui

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A023, June 13–17, 2022

Paper No: GT2022-84359

DOI: https://doi.org/10.1115/GT2022-84359

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Topics: Aircraft, Fuels, Wakes, Aviation, Emissions, Hydrogen, Cooling, Biofuel, Carbon, Compressors

Proceedings Papers

Sound Generation in Multicomponent Nozzle Flows With Dissipation

Animesh Jain, Luca Magri

Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A018, June 13–17, 2022

Paper No: GT2022-80431

DOI: https://doi.org/10.1115/GT2022-80431

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Topics: Energy dissipation, Flow (Dynamics), Nozzles, Friction, Combustion, Combustion chambers, Geometry, Noise (Sound), Acoustics, Aircraft engines

Proceedings Papers

Predicting Emissions Across Design Variations of an Aero-Engine Combustor Using FGM and PISO

Megan Karalus, Dustin Brandt, Liam McManus, Erik Munktell

Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A017, June 13–17, 2022

Paper No: GT2022-82291

DOI: https://doi.org/10.1115/GT2022-82291

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Topics: Aircraft engines, Combustion chambers, Design, Emissions, Flamelet generated manifold, Modeling, Pressure, Carbon monoxide, Combustion, Cooling

Proceedings Papers

Magnetic Resonance Velocimetry of a Turbine Blade With Engine-Representative Internal and Film Cooling Structures

Haiteng Ma, Yisu Liu, Youkui Lai, Hua Ouyang, Jia Ning, Xianwang Jiang, Qin Xu

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A025, June 13–17, 2022

Paper No: GT2022-82849

DOI: https://doi.org/10.1115/GT2022-82849

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Topics: Cooling, Engines, Film cooling, Flow measurement, Gas turbines, Magnetic resonance, Turbine blades

Proceedings Papers

Heat Transfer and Pressure Loss Correlations for Leading Edge, Jet Impingement Using Racetrack-Shaped Jets With Filleted Edges

Ritwik V. Kulkarni, Lesley M. Wright

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A003, June 13–17, 2022

Paper No: GT2022-79362

DOI: https://doi.org/10.1115/GT2022-79362

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Topics: Heat transfer, Jets, Pressure, Discharge coefficient, Engines, Orifices, Airfoils, Casting, Coolants, Cooling

Proceedings Papers

Calibration of a CFD Methodology for the Simulation of Additively Manufactured Components Accounting for the Effects of Diameter and Printing Direction on Friction and Heat Transfer

Lorenzo Mazzei, Riccardo Da Soghe, Cosimo Bianchini

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A012, June 13–17, 2022

Paper No: GT2022-82391

DOI: https://doi.org/10.1115/GT2022-82391

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Topics: Accounting, Additive manufacturing, Calibration, Computational fluid dynamics, Cooling, Friction, Gas turbines, Heat transfer, Printing, Simulation

NARROW

Off-Design Modelling and Operational Optimization of Trans-Critical Carbon Dioxide Heat Pumps

Investigation of Gas Turbine Internal Cooling Using Supercritical CO2 – Effect of Surface Roughness and Channel Aspect Ratio

Predicting and Validating Spatial Distributions of Particulate Deposition in Gas Turbine Components

Calculating Cooled Turbine Efficiency With Weighted Cooling Flow Distributions

A Review of High-Speed Rotating HP Turbine Heat Transfer and Cooling Studies Over the Last Decade in the Oxford Turbine Research Facility

Numerical Investigation of Particle Deposition in Double Wall Effusion Cooled Systems

Reconstructing Turbine Non-Uniform Flow Including Hot Streaks Using Spatially Under-Sampled Measurements

Mesh Refinement and Inlet Turbulence Intensity in the Numerical Evaluation of Cooling Effectiveness: A Systematic Study on an Industrial Gas Turbine

Aerodynamic Noise Characteristics of Axial Flow Fan in Narrow Space and Noise Reduction Based on Flow Control

Application of a Distributed Element Roughness Model to Additively Manufactured Internal Cooling Channels

Effect of Channel Size on Air-Cooling Performance in Interior Permanent Magnet (IPM) Motor Driving Aviation Fans at High Altitude

Parametric Analysis for On-Board Thermal Regulation in a Hybrid-Electric Aircraft

Select Trade-Offs in Parallel Hybrid Turboprop Cycle Design

Aerodynamic Design of Cooling Guide for Electrical Machine in Electric Ducted Fan

Ammonia as an Aircraft Fuel: Thermal Assessment From Airport to Wake

Sound Generation in Multicomponent Nozzle Flows With Dissipation

Predicting Emissions Across Design Variations of an Aero-Engine Combustor Using FGM and PISO

Magnetic Resonance Velocimetry of a Turbine Blade With Engine-Representative Internal and Film Cooling Structures

Heat Transfer and Pressure Loss Correlations for Leading Edge, Jet Impingement Using Racetrack-Shaped Jets With Filleted Edges

Calibration of a CFD Methodology for the Simulation of Additively Manufactured Components Accounting for the Effects of Diameter and Printing Direction on Friction and Heat Transfer

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