1-20 of 82
Heat flux
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Transient Shutdown Cooling Simulation of a Gas Turbine Test Rig Configuration Under Ventilated Natural Convection

Zixiang Sun, Dario Amirante, Christopher J. Barnes, Nicholas J. Hills, Daniel Fahy
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2025, 147(3): 031011.
Paper No: GTP-24-1438
https://doi.org/10.1115/1.4066373
Published Online: October 4, 2024
View Article titled, Transient Shutdown Cooling Simulation of a Gas Turbine Test Rig Configuration Under Ventilated Natural Convection
Open the PDF for Transient Shutdown Cooling Simulation of a Gas Turbine Test Rig Configuration Under Ventilated Natural Convection in another window
Topics: Computational fluid dynamics, Cooling, Cylinders, Finite element analysis, Flow (Dynamics), Heat transfer, Natural convection, Radiation (Physics), Simulation, Temperature
Journal Articles

Methodology for Modeling Non Linear Thermomechanical Response With Wear at High-Speed Interactions: Application To a Pin-Disk Configuration

Accepted Manuscript
Soufiane Pontonnier, Samuel Quaegebeur, Fabrice Thouverez, Patricio Almeida
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1622
https://doi.org/10.1115/1.4066784
Published Online: October 4, 2024
View Article titled, Methodology for Modeling Non Linear Thermomechanical Response With Wear at High-Speed Interactions: Application To a Pin-Disk Configuration
Open the PDF for Methodology for Modeling Non Linear Thermomechanical Response With Wear at High-Speed Interactions: Application To a Pin-Disk Configuration in another window
Topics: Disks, Modeling, Thermomechanics, Wear, Rotors, Heat flux, Transients (Dynamics), Adhesives, Aircraft engines, Algorithms
Journal Articles

Improving a Two-Equation Eddy-Viscosity Turbulence Model for High-Rayleigh-Number Natural-Convection Flows Using Machine Learning

Accepted Manuscript
Ali Haghiri, Xiaowei Xu, Richard Sandberg, Koichi Tanimoto, Takuo Oda
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1407
https://doi.org/10.1115/1.4066594
Published Online: September 20, 2024
View Article titled, Improving a Two-Equation Eddy-Viscosity Turbulence Model for High-Rayleigh-Number Natural-Convection Flows Using Machine Learning
Open the PDF for Improving a Two-Equation Eddy-Viscosity Turbulence Model for High-Rayleigh-Number Natural-Convection Flows Using Machine Learning in another window
Topics: Eddies (Fluid dynamics), Flow (Dynamics), Machine learning, Natural convection, Turbulence, Viscosity, Reynolds-averaged Navier–Stokes equations, Heat flux, Reynolds stress, Computer programming
Journal Articles

A Large Eddy Simulation Study on Hydrogen Microjets in Hot Vitiated Crossflow

Accepted Manuscript
Mohsen Broumand, Sean Yun, Zekai Hong
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1386
https://doi.org/10.1115/1.4066472
Published Online: September 9, 2024
View Article titled, A Large Eddy Simulation Study on Hydrogen Microjets in Hot Vitiated Crossflow
Open the PDF for A Large Eddy Simulation Study on Hydrogen Microjets in Hot Vitiated Crossflow in another window
Topics: Hydrogen, Large eddy simulation, Vortices, Flames, Heat, Flux (Metallurgy), Heat flux, Jets, Shear (Mechanics), Combustion
Journal Articles

Design Optimization of Blade Tip in Subsonic and Transonic Turbine Stages—Part II: Flow Physics and Augmented Aerothermal Integral Objective Function

P. H. Duan, L. He
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2024, 146(9): 091002.
Paper No: GTP-23-1579
https://doi.org/10.1115/1.4064326
Published Online: February 8, 2024
View Article titled, Design Optimization of Blade Tip in Subsonic and Transonic Turbine Stages—Part II: Flow Physics and Augmented Aerothermal Integral Objective Function
Open the PDF for Design Optimization of Blade Tip in Subsonic and Transonic Turbine Stages—Part II: Flow Physics and Augmented Aerothermal Integral Objective Function in another window
Topics: Blades, Cavities, Flow (Dynamics), Heat transfer, Optimization, Pressure, Turbines, Design, Platform supply vessels, Heat
Journal Articles

Robust Tip Gap Measurements: A Universal In-Situ Dynamic Calibration and Demonstration in a Two-Stage High-Speed Turbine

Antonio Castillo Sauca, Guillermo Paniagua
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2024, 146(6): 061016.
Paper No: GTP-23-1462
https://doi.org/10.1115/1.4063886
Published Online: January 4, 2024
View Article titled, Robust Tip Gap Measurements: A Universal In-Situ Dynamic Calibration and Demonstration in a Two-Stage High-Speed Turbine
Open the PDF for Robust Tip Gap Measurements: A Universal In-Situ Dynamic Calibration and Demonstration in a Two-Stage High-Speed Turbine in another window
Topics: Blades, Calibration, Capacitance, Clearances (Engineering), Probes, Signals, Heat flux, Turbines, Pressure
Journal Articles

Radiant Thermal Test System for Turbine Blades Using a Novel Pattern Search Algorithm

Haonan Jiang, Xiaochao Jin, Linchuan Liu, Xinkuo Ji, Xueling Fan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2023, 145(12): 121015.
Paper No: GTP-23-1112
https://doi.org/10.1115/1.4063527
Published Online: October 26, 2023
View Article titled, Radiant Thermal Test System for Turbine Blades Using a Novel Pattern Search Algorithm
Open the PDF for Radiant Thermal Test System for Turbine Blades Using a Novel Pattern Search Algorithm in another window
Topics: Algorithms, Blades, Design, Heat flux, Heating, Quartz, Temperature, Numerical analysis, Monte Carlo methods, Turbine blades
Journal Articles

Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation

Deepanshu Singh, Paul F. Beard, David Cardwell, Kam S. Chana
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121020.
Paper No: GTP-22-1351
https://doi.org/10.1115/1.4055683
Published Online: October 14, 2022
View Article titled, Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation
Open the PDF for Investigation of a High-Pressure Turbine Stage in a High-Speed Rotating Transient Test Facility for Rotor Tip Study and a Parametric Study for Improved Heat Transfer Calculation in another window
Topics: Flow (Dynamics), Gages, Heat flux, Heat transfer, Nozzle guide vanes, Rotors, Temperature, Thin films, Turbines, Transients (Dynamics)
Journal Articles

Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Ming Huang, Zhigang Li, Jun Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2022, 144(7): 071011.
Paper No: GTP-22-1029
https://doi.org/10.1115/1.4054377
Published Online: May 20, 2022
View Article titled, Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip
Open the PDF for Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip in another window
Topics: Blades, Clearances (Engineering), Flow (Dynamics), Leakage flows, Temperature, Turbine blades, Uncertainty, Uncertainty quantification, Heat transfer, Polynomials
Journal Articles

Measurement of Heat Transfer and Flow Structures in a Closed Rotating Cavity

Richard W. Jackson, Hui Tang, James A. Scobie, J. Michael Owen, Gary D. Lock
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2022, 144(5): 051005.
Paper No: GTP-21-1400
https://doi.org/10.1115/1.4053392
Published Online: February 21, 2022
View Article titled, Measurement of Heat Transfer and Flow Structures in a Closed Rotating Cavity
Open the PDF for Measurement of Heat Transfer and Flow Structures in a Closed Rotating Cavity in another window
Topics: Cavities, Disks, Flow (Dynamics), Heat transfer, Temperature, Vortices, Heat flux
Journal Articles

Analysis of Shroud and Disk Heat Transfer in Aero-Engine Compressor Rotors

Richard W. Jackson, Hui Tang, James A. Scobie, Oliver J. Pountney, Carl M. Sangan, J. Michael Owen, Gary D. Lock
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2021, 143(9): 091005.
Paper No: GTP-20-1327
https://doi.org/10.1115/1.4050631
Published Online: April 29, 2021
View Article titled, Analysis of Shroud and Disk Heat Transfer in Aero-Engine Compressor Rotors
Open the PDF for Analysis of Shroud and Disk Heat Transfer in Aero-Engine Compressor Rotors in another window
Topics: Cavities, Disks, Flow (Dynamics), Heat, Heat transfer, Temperature, Compressors, Heat flux
Journal Articles

Heat Transfer Analysis in a Rotating Cavity With Axial Through-Flow

M. R. Puttock-Brown, C. A. Long
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2021, 143(5): 051026.
Paper No: GTP-20-1785
https://doi.org/10.1115/1.4050062
Published Online: March 15, 2021
View Article titled, Heat Transfer Analysis in a Rotating Cavity With Axial Through-Flow
Open the PDF for Heat Transfer Analysis in a Rotating Cavity With Axial Through-Flow in another window
Topics: Cavities, Disks, Geometry, Heat flux, Heat transfer, Simulation, Temperature, Thermocouples, Uncertainty, Instrumentation
Journal Articles

Aerothermal Optimization of Bladeless Turbines

James Braun, Guillermo Paniagua, Francois Falempin
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2021, 143(3): 031023.
Paper No: GTP-20-1497
https://doi.org/10.1115/1.4049355
Published Online: March 1, 2021
View Article titled, Aerothermal Optimization of Bladeless Turbines
Open the PDF for Aerothermal Optimization of Bladeless Turbines in another window
Topics: Flow (Dynamics), Heat flux, Optimization, Pressure, Skin friction (Fluid dynamics), Turbines, Geometry, Design
Journal Articles

Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems

Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Laurent Descamps, Julian Girardeau, Matthieu Simon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021018.
Paper No: GTP-20-1564
https://doi.org/10.1115/1.4049354
Published Online: January 28, 2021
View Article titled, Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems
Open the PDF for Development of Experimental and Numerical Methods for the Analysis of Active Clearance Control Systems in another window
Topics: Clearances (Engineering), Computational fluid dynamics, Design, Flow (Dynamics), Heat conduction, Heat transfer, Jets, Pressure, Reynolds number, Reynolds-averaged Navier–Stokes equations
Journal Articles

New Insights From Conceptual Design of an Additive Manufactured 300 W Microgas Turbine Toward Unmanned Aerial Vehicle Applications

Lukas Badum, Boris Leizeronok, Beni Cukurel
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021006.
Paper No: GTP-20-1454
https://doi.org/10.1115/1.4048695
Published Online: January 18, 2021
View Article titled, New Insights From Conceptual Design of an Additive Manufactured 300 W Microgas Turbine Toward Unmanned Aerial Vehicle Applications
Open the PDF for New Insights From Conceptual Design of an Additive Manufactured 300 W Microgas Turbine Toward Unmanned Aerial Vehicle Applications in another window
Topics: Additive manufacturing, Bearings, Compressors, Cycles, Design, Generators, Pressure, Rotors, Temperature, Turbines
Journal Articles

Thermo-Mechanical Modeling of Abradable Coating Wear in Aircraft Engines

Florence Nyssen, Alain Batailly
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021031.
Paper No: GTP-18-1391
https://doi.org/10.1115/1.4041647
Published Online: October 23, 2018
View Article titled, Thermo-Mechanical Modeling of Abradable Coating Wear in Aircraft Engines
Open the PDF for Thermo-Mechanical Modeling of Abradable Coating Wear in Aircraft Engines in another window
Topics: Blades, Coating processes, Coatings, Temperature, Wear, Modeling, Thermomechanics, Temperature effects, Heat flux
Journal Articles

Thermal Boundary Layer Response to Periodic Fluctuations for Turbulent Flow

J. Saavedra, G. Paniagua, O. Chazot
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 031009.
Paper No: GTP-18-1470
https://doi.org/10.1115/1.4041138
Published Online: October 4, 2018
View Article titled, Thermal Boundary Layer Response to Periodic Fluctuations for Turbulent Flow
Open the PDF for Thermal Boundary Layer Response to Periodic Fluctuations for Turbulent Flow in another window
Topics: Boundary layers, Flow (Dynamics), Fluctuations (Physics), Flux (Metallurgy), Pressure, Thermal boundary layers, Turbulence, Heat flux, Skin friction (Fluid dynamics), Transients (Dynamics)
Journal Articles

Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components

Marcus Thiele, Uwe Gampe, Kathrin A. Fischer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 032502.
Paper No: GTP-18-1482
https://doi.org/10.1115/1.4041129
Published Online: October 4, 2018
View Article titled, Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components
Open the PDF for Novel Test Facility for Investigation of the Impact of Thermally Induced Stress Gradients on Fatigue Life of Cooled Gas Turbine Components in another window
Topics: Gas turbines, Heat, Heat flux, Heating, Stress, Temperature, Temperature gradient, Test facilities, Fatigue life, Cylinders
Journal Articles

Engine-Scalable Rotor Casing Convective Heat Flux Evaluation Using Inverse Heat Transfer Methods

David Gonzalez Cuadrado, Francisco Lozano, Valeria Andreoli, Guillermo Paniagua
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011012.
Paper No: GTP-18-1323
https://doi.org/10.1115/1.4040713
Published Online: September 14, 2018
View Article titled, Engine-Scalable Rotor Casing Convective Heat Flux Evaluation Using Inverse Heat Transfer Methods
Open the PDF for Engine-Scalable Rotor Casing Convective Heat Flux Evaluation Using Inverse Heat Transfer Methods in another window
Topics: Engines, Heat flux, Heat transfer, Temperature, Rotors, Pressure, Turbines
Journal Articles

Effects of Wall Heat Loss on Swirl-Stabilized Nonpremixed Flames With Localized Extinction

Huangwei Zhang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 121506.
Paper No: GTP-18-1091
https://doi.org/10.1115/1.4040516
Published Online: August 20, 2018
View Article titled, Effects of Wall Heat Loss on Swirl-Stabilized Nonpremixed Flames With Localized Extinction
Open the PDF for Effects of Wall Heat Loss on Swirl-Stabilized Nonpremixed Flames With Localized Extinction in another window
Topics: Ceramic matrix composites, Combustion, Flames, Heat flux, Heat losses, Turbulence, Temperature, Scalars, Large eddy simulation, Flow (Dynamics)