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Proceedings Papers

Numerical Analysis of Jet Impingement Heat Transfer for Gas Turbine Rotor Blades

Filippo Pagnoni, Damien Archambaud, Ignacio Gonzalez-Martino, Benoît Bonnal
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A013, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-123990
https://doi.org/10.1115/GT2024-123990
View Paper titled, Numerical Analysis of Jet Impingement Heat Transfer for Gas Turbine Rotor Blades
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Topics: Blades, Cooling, Gas turbines, Heat transfer, Numerical analysis, Reynolds-averaged Navier–Stokes equations, Rotors, Cavities, Engineering simulation, Simulation
Proceedings Papers

High-Fidelity Computational Assessment of Aero-Thermal Performance and the Reynolds’ Analogy for Additively Manufactured Anisotropic Surface Roughness

Thomas O. Jelly, Wagih Abu Rowin, Nicholas Hutchins, Daniel Chung, Koichi Tanimoto, Takuo Oda, Richard D. Sandberg
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT13A005, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102138
https://doi.org/10.1115/GT2023-102138
View Paper titled, High-Fidelity Computational Assessment of Aero-Thermal Performance and the Reynolds’ Analogy for Additively Manufactured Anisotropic Surface Roughness
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Topics: Additive manufacturing, Anisotropy, Heat transfer, Surface roughness, Turbulence, Flow (Dynamics), Pressure, Channel flow, Computational fluid dynamics, Computer simulation
Proceedings Papers

Hot-Wire Measurements in Non-Calibrated Conditions

Yuexin Wang, Tao Guo, Huiren Zhu
Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A007, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59259
https://doi.org/10.1115/GT2021-59259
View Paper titled, Hot-Wire Measurements in Non-Calibrated Conditions
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Topics: Wire, Calibration, Forced convection, Pressure, Temperature, Errors, Flow (Dynamics), Heat transfer, Accuracy and precision, Computer simulation
Proceedings Papers

Reduced-Order Models for Effusion Modelling in Gas Turbine Combustors

S. Paccati, L. Mazzei, A. Andreini, B. Facchini
Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT11A003, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59384
https://doi.org/10.1115/GT2021-59384
View Paper titled, Reduced-Order Models for Effusion Modelling in Gas Turbine Combustors
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Topics: Combustion chambers, Gas turbines, Modeling, Computational fluid dynamics, Coolants, Cooling, Engineering simulation, Simulation, Temperature, Design
Proceedings Papers

Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection

Feng Gao, John W. Chew
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A003, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-58907
https://doi.org/10.1115/GT2021-58907
View Paper titled, Flow and Heat Transfer Mechanisms in a Rotating Compressor Cavity Under Centrifugal Buoyancy-Driven Convection
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Topics: Buoyancy, Cavities, Compressors, Convection, Flow (Dynamics), Heat transfer, Disks, Engineering simulation, Forced convection, Gravity (Force)
Proceedings Papers

Measurement and Analysis of Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors

Richard W. Jackson, Dario Luberti, Hui Tang, Oliver J. Pountney, James A. Scobie, Carl M. Sangan, J. Michael Owen, Gary D. Lock
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A027, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16219
https://doi.org/10.1115/GT2020-16219
View Paper titled, Measurement and Analysis of Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors
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Topics: Aircraft engines, Buoyancy, Compressors, Heat transfer, Rotors, Disks, Cavities, Flow (Dynamics), Temperature, Boundary-value problems
Proceedings Papers

Experimental Investigation of Forced Convection Enhancement by Acoustic Resonance Excitations in Turbulated Heat Exchangers

S. Gendebien, A. Kleiman, B. Leizeronok, B. Cukurel
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A009, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91463
https://doi.org/10.1115/GT2019-91463
View Paper titled, Experimental Investigation of Forced Convection Enhancement by Acoustic Resonance Excitations in Turbulated Heat Exchangers
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Topics: Acoustics, Excitation, Forced convection, Heat exchangers, Heat transfer, Resonance
Proceedings Papers

Multi-Fidelity Analysis of Acoustic Streaming in Forced Convection Heat Transfer

Tapish Agarwal, Iman Rahbari, Jorge Saavedra, Guillermo Paniagua, Beni Cukurel
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT22A009, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91548
https://doi.org/10.1115/GT2019-91548
View Paper titled, Multi-Fidelity Analysis of Acoustic Streaming in Forced Convection Heat Transfer
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Topics: Acoustics, Forced convection, Heat transfer
Proceedings Papers

A CFD Assessment of Engine Core Zone Casing Heat Transfer

Zixiang Sun, Nicholas J. Hills, Richard Scott
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT22A003, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90381
https://doi.org/10.1115/GT2019-90381
View Paper titled, A CFD Assessment of Engine Core Zone Casing Heat Transfer
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Topics: Computational fluid dynamics, Engines, Heat transfer, Radiation (Physics), Buoyancy, Flow (Dynamics), Aircraft engines, Convection, Forced convection, Stress
Proceedings Papers

Effects of Fan Inflow Distortions on Heat Exchange in Air-Cooled Condensers: Unsteady Computations With Synthetic Blade Model

G. Angelini, T. Bonanni, A. Corsini, G. Delibra, L. Tieghi, D. Volponi
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T09A010, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76518
https://doi.org/10.1115/GT2018-76518
View Paper titled, Effects of Fan Inflow Distortions on Heat Exchange in Air-Cooled Condensers: Unsteady Computations With Synthetic Blade Model
Open the PDF for Effects of Fan Inflow Distortions on Heat Exchange in Air-Cooled Condensers: Unsteady Computations With Synthetic Blade Model in another window
Topics: Blades, Computation, Condensers (steam plant), Heat, Inflow, Fans, Flow (Dynamics), Accounting, Actuators, Axial flow
Proceedings Papers

Experimental Investigation of Heat Transfer in Cavities of Steam Turbine Casings Under Generic Test Rig Conditions

David Spura, Uwe Gampe, Gunter Eschmann, Wieland Uffrecht
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A005, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75463
https://doi.org/10.1115/GT2018-75463
View Paper titled, Experimental Investigation of Heat Transfer in Cavities of Steam Turbine Casings Under Generic Test Rig Conditions
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Topics: Cavities, Heat transfer, Steam turbines, Dimensions, Flow (Dynamics), Reynolds number, Shapes, Air flow, Corners (Structural elements), Forced convection
Proceedings Papers

Cooling System Optimization of Combustor Liners

Egidio Pucci, Matteo Cerutti, Guido Peano, Bruno Facchini, Antonio Andreini
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT20A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64758
https://doi.org/10.1115/GT2017-64758
View Paper titled, Cooling System Optimization of Combustor Liners
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Topics: Combustion chambers, Cooling systems, Optimization, Coolants, Pressure, Heat transfer coefficients, Metals, Computation, Design, Durability
Proceedings Papers

Modeling of Compressor Drum Cavities With Radial Inflow

D. Amirante, Z. Sun, J. W. Chew, N. J. Hills, N. R. Atkins
Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A010, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56505
https://doi.org/10.1115/GT2016-56505
View Paper titled, Modeling of Compressor Drum Cavities With Radial Inflow
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Topics: Cavities, Compressors, Inflow, Modeling, Computational fluid dynamics, Temperature, Computation, Disks, Buoyancy, Cavity flows
Proceedings Papers

Rapid Preliminary Combustor Design Using a Flow Network Approach

B. du Toit, S. Theron
Proc. ASME. GT2016, Volume 5B: Heat Transfer, V05BT17A013, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57685
https://doi.org/10.1115/GT2016-57685
View Paper titled, Rapid Preliminary Combustor Design Using a Flow Network Approach
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Topics: Combustion chambers, Design, Flow (Dynamics), Combustion, Computational fluid dynamics, Heat transfer, Momentum, NASA, Radiation (Physics), Boundary-value problems
Proceedings Papers

Thermal Design of a Radiant Gas Heater for Brayton Cycle Power System

D. M. Evans, P. F. Pucci
Proc. ASME. GT1970, Volume 1A: General, V01AT01A037, May 24–28, 1970
Publisher: American Society of Mechanical Engineers
Paper No: 70-GT-36
https://doi.org/10.1115/70-GT-36
View Paper titled, Thermal Design of a Radiant Gas Heater for Brayton Cycle Power System
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Topics: Brayton cycle, Design, Power systems (Machinery), Heat transfer, Density, Flow (Dynamics), Forced convection, Friction, Heat exchangers, Helium
Proceedings Papers

Conceptual Design of a Pulverized Coal Furnace for a Utility Size Closed-Cycle, Gas-Turbine Power Plant

H. J. Strumpf
Proc. ASME. GT1979, Volume 1B: Gas Turbines, V01BT02A057, March 12–15, 1979
Publisher: American Society of Mechanical Engineers
Paper No: 79-GT-158
https://doi.org/10.1115/79-GT-158
View Paper titled, Conceptual Design of a Pulverized Coal Furnace for a Utility Size Closed-Cycle, Gas-Turbine Power Plant
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Topics: Coal, Conceptual design, Cycles, Furnaces, Gas turbines, Power stations, Temperature, Turbines, Flames, Heat
Proceedings Papers

Convective Heat Transfer in a Rotating Cylindrical Cavity

J. M. Owen, H. S. Onur
Proc. ASME. GT1982, Volume 4: Heat Transfer; Electric Power, V004T09A012, April 18–22, 1982
Publisher: American Society of Mechanical Engineers
Paper No: 82-GT-151
https://doi.org/10.1115/82-GT-151
View Paper titled, Convective Heat Transfer in a Rotating Cylindrical Cavity
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Topics: Cavities, Convection, Outflow, Coolants, Flow (Dynamics), Flow visualization, Reynolds number, Buoyancy, Ekman dynamics, Forced convection
Proceedings Papers

Rotating Heat Transfer Experiments With Turbine Airfoil Internal Flow Passages

Joel H. Wagner, Jay C. Kim, Bruce V. Johnson
Proc. ASME. GT1986, Volume 4: Heat Transfer; Electric Power, V004T09A016, June 8–12, 1986
Publisher: American Society of Mechanical Engineers
Paper No: 86-GT-133
https://doi.org/10.1115/86-GT-133
View Paper titled, Rotating Heat Transfer Experiments With Turbine Airfoil Internal Flow Passages
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Topics: Airfoils, Heat transfer, Internal flow, Turbines, Coolants, Blades, Flow (Dynamics), Gas turbines, Heat transfer coefficients, Temperature
Proceedings Papers

Heat Transfer Around Sharp 180 Degree Turns in Smooth Rectangular Channels

D. E. Metzger, M. K. Sahm
Proc. ASME. GT1985, Volume 3: Heat Transfer; Electric Power, V003T09A020, March 18–21, 1985
Publisher: American Society of Mechanical Engineers
Paper No: 85-GT-122
https://doi.org/10.1115/85-GT-122
View Paper titled, Heat Transfer Around Sharp 180 Degree Turns in Smooth Rectangular Channels
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Topics: Heat transfer, Geometry, Clearances (Engineering), Forced convection, Reynolds number
Proceedings Papers

Free Convection Phenomena in a Ribbed Wall

N. S. Maravegias, D. P. Georgiou, D. D. Papailiou
Proc. ASME. GT1990, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A033, June 11–14, 1990
Publisher: American Society of Mechanical Engineers
Paper No: 90-GT-286
https://doi.org/10.1115/90-GT-286
View Paper titled, Free Convection Phenomena in a Ribbed Wall
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Topics: Natural convection, Flow (Dynamics), Heat transfer, Turbulence, Cooling, Currents, Design, Flat plates, Forced convection, Temperature