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Journal Articles

Analysis of cavity disk heat transfer by solving inverse heat transfer problem

Accepted Manuscript
Eric Diemel, Stefan Odenbach, Wieland Uffrecht, Jose Rey Villazon, Antonio Guijarro Valencia
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Briefs
J. Turbomach.
Paper No: TURBO-22-1296
https://doi.org/10.1115/1.4064119
Published Online: November 20, 2023
View Article titled, Analysis of cavity disk heat transfer by solving inverse heat transfer problem
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Topics: Cavities, Compressors, Disks, Heat transfer, Turbochargers
Journal Articles

A Model of Mass and Heat Transfer for Disc Temperature Prediction in Open Compressor Cavities

Accepted Manuscript
Tom Nicholas, James Scobie, Gary D Lock, Hui Tang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1238
https://doi.org/10.1115/1.4064082
Published Online: November 17, 2023
View Article titled, A Model of Mass and Heat Transfer for Disc Temperature Prediction in Open Compressor Cavities
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Topics: Cavities, Compressors, Disks, Heat transfer, Temperature, Turbochargers
Journal Articles

Understanding Thermal Unsteadiness in Engine Representative Flows and Improved Methodologies for Derived Heat Transfer Calculations Using Thin-Film Gauges

Deepanshu Singh, Paul F. Beard, David Cardwell, Kam S. Chana
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2024, 146(2): 021009.
Paper No: TURBO-23-1170
https://doi.org/10.1115/1.4063735
Published Online: November 13, 2023
View Article titled, Understanding Thermal Unsteadiness in Engine Representative Flows and Improved Methodologies for Derived Heat Transfer Calculations Using Thin-Film Gauges
Open the PDF for Understanding Thermal Unsteadiness in Engine Representative Flows and Improved Methodologies for Derived Heat Transfer Calculations Using Thin-Film Gauges in another window
Topics: Gages, Heat transfer, Temperature, Thin films, Wall temperature, Engines, Heat flux, Flow (Dynamics), Nozzle guide vanes, Rotors
Journal Articles

Direct Numerical Simulation of transitional and turbulent flows over multi-scale surface roughness - Part II: the effect of roughness on the performance of a high-pressure turbine blade

Accepted Manuscript
Massimiliano Nardini, Thomas Jelly, Melissa Kozul, Richard Sandberg, Paul Vitt, Greg Sluyter
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1225
https://doi.org/10.1115/1.4063974
Published Online: November 2, 2023
View Article titled, Direct Numerical Simulation of transitional and turbulent flows over multi-scale surface roughness - Part II: the effect of roughness on the performance of a high-pressure turbine blade
Open the PDF for Direct Numerical Simulation of transitional and turbulent flows over multi-scale surface roughness - Part II: the effect of roughness on the performance of a high-pressure turbine blade in another window
Topics: Computer simulation, High pressure (Physics), Surface roughness, Turbine blades, Turbochargers, Turbulence, Blades, Flow (Dynamics), Computational fluid dynamics, Engines
Journal Articles

Heat Transfer in an Injector-Scaled Additively Manufactured Fuel Passage

Thomas D. Walker, Clare Bonham
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2024, 146(1): 011001.
Paper No: TURBO-23-1145
https://doi.org/10.1115/1.4063569
Published Online: October 19, 2023
View Article titled, Heat Transfer in an Injector-Scaled Additively Manufactured Fuel Passage
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Topics: Additive manufacturing, Flow (Dynamics), Fuels, Heat transfer, Sands, Surface roughness, Heat conduction, Ejectors, Temperature
Journal Articles

Experimental Investigation of Transient Flow Phenomena in Rotating Compressor Cavities

Mikolaj J. Pernak, Tom E. W. Nicholas, Jake T. Williams, Richard W. Jackson, Hui Tang, Gary D. Lock, James A. Scobie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2023, 145(12): 121005.
Paper No: TURBO-23-1143
https://doi.org/10.1115/1.4063507
Published Online: October 19, 2023
View Article titled, Experimental Investigation of Transient Flow Phenomena in Rotating Compressor Cavities
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Topics: Cavities, Disks, Flow (Dynamics), Heat transfer, Temperature, Transients (Dynamics), Compressors, Steady state, Buoyancy
Journal Articles

Heat Transfer and Film Cooling in an Aggressive Turbine Center Frame

Patrick R. Jagerhofer, Tobias Glasenapp, Bastian Patzer, Emil Göttlich
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2023, 145(12): 121012.
Paper No: TURBO-23-1177
https://doi.org/10.1115/1.4063515
Published Online: October 19, 2023
View Article titled, Heat Transfer and Film Cooling in an Aggressive Turbine Center Frame
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Topics: Cavities, Film cooling, Flow (Dynamics), Heat transfer, Turbines, Struts (Engineering), Pressure, Cooling, Heat transfer coefficients
Journal Articles

Conjugate Heat Transfer Evaluation of Turbine Blade Leading-Edge Swirl and Jet Impingement Cooling With Particulate Deposition

Xing Yang, Zihan Hao, Zhenping Feng, Phillip Ligrani, Bernhard Weigand
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2024, 146(1): 011003.
Paper No: TURBO-23-1101
https://doi.org/10.1115/1.4063676
Published Online: October 19, 2023
View Article titled, Conjugate Heat Transfer Evaluation of Turbine Blade Leading-Edge Swirl and Jet Impingement Cooling With Particulate Deposition
Open the PDF for Conjugate Heat Transfer Evaluation of Turbine Blade Leading-Edge Swirl and Jet Impingement Cooling With Particulate Deposition in another window
Topics: Cooling, Flow (Dynamics), Heat transfer, Impingement cooling, Particulate matter, Temperature, Turbine blades, Metals, Simulation
Journal Articles

Direct Numerical Simulation of transitional and turbulent flows over multi-scale surface roughness - Part I: methodology and challenges

Accepted Manuscript
Massimiliano Nardini, Melissa Kozul, Thomas Jelly, Richard Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1172
https://doi.org/10.1115/1.4063753
Published Online: October 12, 2023
View Article titled, Direct Numerical Simulation of transitional and turbulent flows over multi-scale surface roughness - Part I: methodology and challenges
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Topics: Computer simulation, Surface roughness, Turbines, Turbochargers, Turbulence, Blades, Computational fluid dynamics, Geometry, High pressure (Physics), Simulation
Journal Articles

Investigation on Heat Transfer Distribution of Rotating Two-Pass Smooth and Ribbed Channels Under Aero-Engine Simulated Conditions

Jiaxu Yao, Ke Zhang, Wenbin He, Jiang Lei, Jin Xu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2023, 145(12): 121002.
Paper No: TURBO-23-1057
https://doi.org/10.1115/1.4063248
Published Online: October 9, 2023
View Article titled, Investigation on Heat Transfer Distribution of Rotating Two-Pass Smooth and Ribbed Channels Under Aero-Engine Simulated Conditions
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Topics: Flow (Dynamics), Heat transfer, Rotation, Aircraft engines, Liquid crystals, Cooling
Journal Articles

Fluid–Thermal–Structural Analysis of Partial Admission Axial Impulse Turbines With Liquid Jet Impingement Cooling

Hanwei Wang, Kai Luo, Ruoyang Zhi, Kan Qin
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2023, 145(11): 111011.
Paper No: TURBO-23-1039
https://doi.org/10.1115/1.4063410
Published Online: October 4, 2023
View Article titled, Fluid–Thermal–Structural Analysis of Partial Admission Axial Impulse Turbines With Liquid Jet Impingement Cooling
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Topics: Blades, Cooling, Fluids, Nozzles, Temperature, Turbines, Water, Flow (Dynamics), Stress, Impingement cooling
Journal Articles

Conjugate Heat Transfer Characteristics of a Film-Cooled Turbine Blade Leading Edge With Staggered-Oblique Impinging Jets

Li Hongye, Du Qiang, Xu Qingzong, Xu Guangyao, Liu Haoyang, Chen Dawei
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2023, 145(11): 111008.
Paper No: TURBO-23-1067
https://doi.org/10.1115/1.4063367
Published Online: October 4, 2023
View Article titled, Conjugate Heat Transfer Characteristics of a Film-Cooled Turbine Blade Leading Edge With Staggered-Oblique Impinging Jets
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Topics: Cooling, Film cooling, Flow (Dynamics), Heat transfer, Turbine blades, Jets, Adiabatic cooling, Coolants, Reynolds number, Blades
Journal Articles

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
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2023, 145(11): 111005.
Paper No: TURBO-23-1148
https://doi.org/10.1115/1.4063298
Published Online: September 14, 2023
View Article titled, High-Fidelity Computational Assessment of Aero-Thermal Performance and the Reynolds’ Analogy for Additively Manufactured Anisotropic Surface Roughness
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Topics: Surface roughness, Turbulence, Heat transfer, Additive manufacturing
Journal Articles

Internal Heat Transfer Measurement on Metal-Based Additively Manufactured Channels Using a Transient Technique

Patrick Lüscher, Marin Deflorin, Manuel Voggesser, Peter Stuber, Vincent Galoul, Minseok Ko
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091012.
Paper No: TURBO-23-1009
https://doi.org/10.1115/1.4062807
Published Online: July 27, 2023
View Article titled, Internal Heat Transfer Measurement on Metal-Based Additively Manufactured Channels Using a Transient Technique
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Topics: Additive manufacturing, Friction, Heat transfer, Metals, Reynolds number, Pressure, Transients (Dynamics), Flow (Dynamics), Temperature, Surface roughness
Journal Articles

Hot-Wire Anemometry in High Subsonic Organic Vapor Flows

Leander Hake, Stefan aus der Wiesche, Stephan Sundermeier, Leon Cakievski, Joshua Bäumer, Paola Cinnella, Camille Matar, Xavier Gloerfelt
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091010.
Paper No: TURBO-22-1346
https://doi.org/10.1115/1.4062676
Published Online: June 26, 2023
View Article titled, Hot-Wire Anemometry in High Subsonic Organic Vapor Flows
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Topics: Calibration, Flow (Dynamics), Mach number, Temperature, Vapors, Wire, Reynolds number, Heat transfer, Probes, Wind tunnels
Journal Articles

Investigation on Flow Characteristics and Its Effect on Heat Transfer Enhancement in a Wide Channel With Staggered Diamond-S Pin Fins

Jingtian Duan, Ke Zhang, Jin Xu, Jiang Lei, Junmei Wu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2023, 145(9): 091004.
Paper No: TURBO-22-1310
https://doi.org/10.1115/1.4062502
Published Online: May 22, 2023
View Article titled, Investigation on Flow Characteristics and Its Effect on Heat Transfer Enhancement in a Wide Channel With Staggered Diamond-S Pin Fins
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Topics: Diamonds, Fins, Flow (Dynamics), Heat transfer, Shear (Mechanics), Vortex shedding
Journal Articles

Roughness-Resolved Large-Eddy Simulation of Additive Manufacturing-Like Channel Flows

Serge Meynet, Alexis Barge, Vincent Moureau, Guillaume Balarac, Ghislain Lartigue, Abdellah Hadjadj
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081013.
Paper No: TURBO-22-1265
https://doi.org/10.1115/1.4062245
Published Online: May 22, 2023
View Article titled, Roughness-Resolved Large-Eddy Simulation of Additive Manufacturing-Like Channel Flows
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Topics: Surface roughness, Reynolds number, Turbulence, Large eddy simulation, Temperature, Heat transfer
Journal Articles

Assessment of a Conjugate Heat Transfer Method on an Effusion Cooled Combustor Operated With a Swirl Stabilized Partially Premixed Flame

A. Amerini, S. Paccati, L. Mazzei, A. Andreini
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081007.
Paper No: TURBO-22-1257
https://doi.org/10.1115/1.4056983
Published Online: April 6, 2023
View Article titled, Assessment of a Conjugate Heat Transfer Method on an Effusion Cooled Combustor Operated With a Swirl Stabilized Partially Premixed Flame
Open the PDF for Assessment of a Conjugate Heat Transfer Method on an Effusion Cooled Combustor Operated With a Swirl Stabilized Partially Premixed Flame in another window
Topics: Combustion chambers, Cooling, Flames, Heat transfer, Simulation, Temperature, Turbulence, Modeling, Wall temperature, Computational fluid dynamics
Journal Articles

Upstream Jet Cooling and Dual Cavity Slashface Leakage Cooling on a Transonic Nozzle Guide Vane Endwall

Shuo Mao, Daniel Van Hout, Kaiyuan Zhang, Jin Woo Lee, Wing F. Ng, Hongzhou Xu, Michael Fox, Jun Li
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2023, 145(8): 081006.
Paper No: TURBO-22-1050
https://doi.org/10.1115/1.4062180
Published Online: April 3, 2023
View Article titled, Upstream Jet Cooling and Dual Cavity Slashface Leakage Cooling on a Transonic Nozzle Guide Vane Endwall
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Topics: Cavities, Computational fluid dynamics, Coolants, Cooling, Design, Film cooling, Flow (Dynamics), Heat transfer, Nozzle guide vanes, Suction
Journal Articles

Experimental Investigation of a High-Speed Turbine With Rainbow Rotor and Rim Seal Purge Flow

Bogdan C. Cernat, Jorge Pinho, Mizuki Okada, Sergio Lavagnoli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2023, 145(7): 071014.
Paper No: TURBO-22-1331
https://doi.org/10.1115/1.4056776
Published Online: March 2, 2023
View Article titled, Experimental Investigation of a High-Speed Turbine With Rainbow Rotor and Rim Seal Purge Flow
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Topics: Flow (Dynamics), Pressure, Rotors, Turbines, Reynolds-averaged Navier–Stokes equations, Heat transfer, Design, Cavities, Heat flux