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Proceedings Papers

Local Heat/Mass Transfer Measurements in a Shrouded Rotor-Stator Cavity

Seungyeong Choi, Hee Jae Lee, Jeonghun Heo, Hee Seung Park, Hee-Koo Moon, Hyung Hee Cho

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A013, June 13–17, 2022

Paper No: GT2022-82869

DOI: https://doi.org/10.1115/GT2022-82869

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Topics: Cavities, Heat, Mass transfer, Rotors, Stators

Proceedings Papers

Heat Transfer Measurements for Array Jet Impingement With Castellated Wall

Taehyun Kim, Eui Yeop Jung, Minho Bang, Changyong Lee, Hee Koo Moon, Hyung Hee Cho

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A005, June 7–11, 2021

Paper No: GT2021-58895

DOI: https://doi.org/10.1115/GT2021-58895

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Topics: Heat transfer, Heat, Impingement cooling, Mass transfer, Jets, Pressure, Suction, Combustion chambers, Cooling, Gas turbines

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

Scaling Considerations for Thermal and Pressure Sensitive Paint Methods Used to Determine Adiabatic Effectiveness

Luke J. McNamara, Jacob P. Fischer, James L. Rutledge, Marc D. Polanka

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A068, September 21–25, 2020

Paper No: GT2020-16129

DOI: https://doi.org/10.1115/GT2020-16129

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Topics: Paints, Pressure, Engines, Coolants, Film cooling, Flow (Dynamics), Experimental methods, Heat, Temperature, Accounting

Proceedings Papers

Characterisation of Waves and Ligaments in Films Close to an Aeroengine Ball Bearing

Jee Loong Hee, Kathy Simmons, David Hann, Michael Walsh

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A012, June 17–21, 2019

Paper No: GT2019-91698

DOI: https://doi.org/10.1115/GT2019-91698

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Topics: Ball bearings, Waves, Gravity (Force), Wavelength, Flow (Dynamics), Shear (Mechanics), Stress, Bearings, Engineering systems and industry applications, Gas turbines

Proceedings Papers

Active Control of Unsteady Cavitating Flows in Turbomachinery

Maria Grazia De Giorgi, Antonio Ficarella, Donato Fontanarosa

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A027, June 17–21, 2019

Paper No: GT2019-92041

DOI: https://doi.org/10.1115/GT2019-92041

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Topics: Flow (Dynamics), Turbomachinery, Cavities, Vapors, Dynamics (Mechanics), Vorticity, Cavitation, Hydrofoil, Pressure, Actuators

Proceedings Papers

Modelling Droplet Heat and Mass Transfer in Aero-Engine Bearing Chambers

Dafne Gaviria Arcila, Hervé Morvan, Kathy Simmons, Stephen Ambrose, Michael Walsh, Bruce Kakimpa

Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A034, June 17–21, 2019

Paper No: GT2019-91657

DOI: https://doi.org/10.1115/GT2019-91657

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Topics: Aircraft engines, Bearings, Drops, Heat, Mass transfer, Modeling, Evaporation, Air flow, Flow (Dynamics), Temperature

Proceedings Papers

Improvement and Analysis for a Gaseous Cavitation Model Applied in a Tilting-Pad Journal Bearing

Aoshuang Ding, Xuesong Li, Yuhong Li

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A017, June 17–21, 2019

Paper No: GT2019-90626

DOI: https://doi.org/10.1115/GT2019-90626

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Topics: Cavitation, Journal bearings, Transients (Dynamics), Bearings, Equilibrium (Physics), Engineering simulation, Pressure, Simulation, Stress, Knudsen number

Proceedings Papers

Modeling Effusion Cooling and Conjugate Heat Transfer Using Local Source Method

Kalyana C. Gottiparthi, Changmin Cao, Vaidyanathan Sankaran

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT17A002, June 17–21, 2019

Paper No: GT2019-91423

DOI: https://doi.org/10.1115/GT2019-91423

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Topics: Cooling, Heat transfer, Modeling, Simulation, Engineering simulation, Flow (Dynamics), Design, Fluids, Gases, Heat

Proceedings Papers

Adiabatic Effectiveness on High Pressure Turbine Nozzle Guide Vanes Under Realistic Swirling Conditions

T. Bacci, R. Becchi, A. Picchi, B. Facchini

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A028, June 11–15, 2018

Paper No: GT2018-76637

DOI: https://doi.org/10.1115/GT2018-76637

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Topics: High pressure (Physics), Nozzle guide vanes, Swirling flow, Turbines, Combustion chambers, Film cooling, Flow (Dynamics), Airfoils, Cascades (Fluid dynamics), Coolants

Proceedings Papers

Turbine Nozzle Endwall Phantom Cooling With Compound Angled Pressure Side Injection

Kevin Liu, Hongzhou Xu, Michael Fox

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A017, June 11–15, 2018

Paper No: GT2018-75881

DOI: https://doi.org/10.1115/GT2018-75881

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Topics: Nozzles, Phantom cooling, Pressure, Turbines, Cooling, Flow (Dynamics), Film cooling, Airfoils, Cascades (Fluid dynamics), Design

Proceedings Papers

Numerical Investigation of Non-Isothermal Cavitating Flows on Hydrofoils by Means of an Extended Schnerr-Sauer Model Coupled With a Nucleation Model

Maria Grazia De Giorgi, Antonio Ficarella, Donato Fontanarosa

Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A035, June 11–15, 2018

Paper No: GT2018-76223

DOI: https://doi.org/10.1115/GT2018-76223

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Topics: Flow (Dynamics), Hydrofoil, Nucleation (Physics), Vapors, Bubbles, Cavities, Computation, Density, Mass transfer, Temperature

Proceedings Papers

Sensitivity Analysis on the Effect of D32 and Dv90 on the Evaporation Efficiency of Gas Turbine Inlet Fogging for Power Augmentation

Mustapha Chaker

Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T23A011, June 26–30, 2017

Paper No: GT2017-65149

DOI: https://doi.org/10.1115/GT2017-65149

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Topics: Evaporation, Gas turbines, Sensitivity analysis, Drops, Cooling, Dynamics (Mechanics), Heat, Mass transfer, Nozzles, Sprays

Proceedings Papers

Quantification of Stator Blade Shape Influence on Non-Equilibrium Condensation in Low-Pressure Steam Turbine

Giteshkumar Patel, Yogini Patel, Teemu Turunen-Saaresti, Aki Grönman

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A028, June 26–30, 2017

Paper No: GT2017-64278

DOI: https://doi.org/10.1115/GT2017-64278

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Topics: Blades, Condensation, Equilibrium (Physics), Pressure, Shapes, Stators, Steam turbines, Flow (Dynamics), Steam, Cascades (Fluid dynamics)

Proceedings Papers

Analysis of Runback Water Flow on Anti-Icing Surface Using Volume-of-Fluid Method

Mei Zheng, Wei Dong, Zhiqiang Guo, Guilin Lei

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT20A003, June 26–30, 2017

Paper No: GT2017-63933

DOI: https://doi.org/10.1115/GT2017-63933

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Topics: Flow (Dynamics), Fluids, Water, Drops, Heat transfer, Air flow, Aircraft, Computer simulation, Design, Heat

Proceedings Papers

Effects of Unsteady Wakes on Heat Transfer of Blade Tip and Shroud

Minho Bang, Seok Min Choi, Ho-Seong Sohn, Jun Su Park, Hyung Hee Cho

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT13A004, June 26–30, 2017

Paper No: GT2017-64216

DOI: https://doi.org/10.1115/GT2017-64216

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Topics: Blades, Heat transfer, Wakes, Flow (Dynamics), Heat, Mass transfer, Cooling, Swirling flow, Vortices, Chords (Trusses)

Proceedings Papers

Re-Ingestion of Upstream Egress in a 1.5-Stage Gas Turbine Rig

James A. Scobie, Fabian P. Hualca, Marios Patinios, Carl M. Sangan, J. Michael Owen, Gary D. Lock

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A028, June 26–30, 2017

Paper No: GT2017-64620

DOI: https://doi.org/10.1115/GT2017-64620

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Topics: Gas turbines, Flow (Dynamics), Disks, Sealing (Process), Wheels, Fluids, Rotors, Annulus, Blades, Boundary layers

Proceedings Papers

Prediction of the Turbine Tip Convective Heat Flux Using Discrete Green Functions

Valeria Andreoli, David G. Cuadrado, Guillermo Paniagua

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT22A011, June 26–30, 2017

Paper No: GT2017-64080

DOI: https://doi.org/10.1115/GT2017-64080

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Topics: Heat flux, Turbines, Temperature, Rotors, Geometry, Convection, Engineering simulation, Flow (Dynamics), Simulation, Wall temperature

Proceedings Papers

Heat and Mass Transfer Characteristics of Water Droplets in Wet Compression Process

Chunlei Liu, Xiang Li, Hai Zhang, Qun Zheng

Paper No: GT2017-63516

DOI: https://doi.org/10.1115/GT2017-63516

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Topics: Compression, Drops, Heat, Mass transfer, Water, Compressors, Flow (Dynamics), Blades, Computational fluid dynamics, Rotors

Proceedings Papers

Influence of Turbine Blade Leading Edge Profile on Film Cooling With Shaped Holes

Mingjie Zhang, Nian Wang, Andrew F. Chen, Je-Chin Han

Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT19A010, June 26–30, 2017

Paper No: GT2017-63694

DOI: https://doi.org/10.1115/GT2017-63694

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Topics: Film cooling, Turbine blades, Cylinders, Coolants, Density, Engineering simulation, Simulation, Turbulence, Computational fluid dynamics, Cooling

2 3 4 5

NARROW

Local Heat/Mass Transfer Measurements in a Shrouded Rotor-Stator Cavity

Heat Transfer Measurements for Array Jet Impingement With Castellated Wall

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

Scaling Considerations for Thermal and Pressure Sensitive Paint Methods Used to Determine Adiabatic Effectiveness

Characterisation of Waves and Ligaments in Films Close to an Aeroengine Ball Bearing

Active Control of Unsteady Cavitating Flows in Turbomachinery

Modelling Droplet Heat and Mass Transfer in Aero-Engine Bearing Chambers

Improvement and Analysis for a Gaseous Cavitation Model Applied in a Tilting-Pad Journal Bearing

Modeling Effusion Cooling and Conjugate Heat Transfer Using Local Source Method

Adiabatic Effectiveness on High Pressure Turbine Nozzle Guide Vanes Under Realistic Swirling Conditions

Turbine Nozzle Endwall Phantom Cooling With Compound Angled Pressure Side Injection

Numerical Investigation of Non-Isothermal Cavitating Flows on Hydrofoils by Means of an Extended Schnerr-Sauer Model Coupled With a Nucleation Model

Sensitivity Analysis on the Effect of D32 and Dv90 on the Evaporation Efficiency of Gas Turbine Inlet Fogging for Power Augmentation

Quantification of Stator Blade Shape Influence on Non-Equilibrium Condensation in Low-Pressure Steam Turbine

Analysis of Runback Water Flow on Anti-Icing Surface Using Volume-of-Fluid Method

Effects of Unsteady Wakes on Heat Transfer of Blade Tip and Shroud

Re-Ingestion of Upstream Egress in a 1.5-Stage Gas Turbine Rig

Prediction of the Turbine Tip Convective Heat Flux Using Discrete Green Functions

Heat and Mass Transfer Characteristics of Water Droplets in Wet Compression Process

Influence of Turbine Blade Leading Edge Profile on Film Cooling With Shaped Holes

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