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Keywords: fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines
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Journal Articles

THE EFFECT OF THERMAL CYCLING ON DEPOSITION IN AN IMPINGEMENT/EFFUSION COOLING GEOMETRY

Accepted Manuscript
George Gogidze, Jeffrey Bons, Ryan Lundgreen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1214
https://doi.org/10.1115/1.4066812
Published Online: October 9, 2024
... of T urbomachinery . 01 08 2024 23 08 2024 26 08 2024 09 10 2024 fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines Heat transfer and film cooling Journal of Turbomachinery. Received August 01, 2024; Accepted...
View Article titled, THE EFFECT OF THERMAL CYCLING ON DEPOSITION IN AN IMPINGEMENT/EFFUSION COOLING GEOMETRY
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Topics: Cooling, Geometry, Turbochargers, Dust, Pressure, Circuits, Temperature, Coolants, Cycles, Flow (Dynamics)
Journal Articles

COOLING INJECTION EFFECT ON THE SUCTION SIDE NEAR-TIP REGION OF TURBINE BLADE WITH HIGH-SPEED RELATIVE CASING MOTION

Accepted Manuscript
Xu Peng, Hongmei Jiang, Shaopeng Lu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1237
https://doi.org/10.1115/1.4066813
Published Online: October 9, 2024
... by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 15 08 2024 27 09 2024 27 09 2024 09 10 2024 Cavity and leaking flows fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines...
View Article titled, COOLING INJECTION EFFECT ON THE SUCTION SIDE NEAR-TIP REGION OF TURBINE BLADE WITH HIGH-SPEED RELATIVE CASING MOTION
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Topics: Cooling, Design, Film cooling, Heat transfer, Suction, Turbine blades, Turbochargers, Flow (Dynamics), Blades, Computational fluid dynamics
Journal Articles

Performance of Rough-Ribbed Low-Pressure Turbine Blades Under Varying Loading and Operating Conditions

Accepted Manuscript
S M Ananth, Massimiliano Nardini, Melissa Kozul, Nagabhushana Rao Vadlamani, Richard Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1255
https://doi.org/10.1115/1.4066815
Published Online: October 9, 2024
... Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 18 08 2024 25 09 2024 25 09 2024 09 10 2024 Boundary layer development Computational Fluid Dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas...
View Article titled, Performance of Rough-Ribbed Low-Pressure Turbine Blades Under Varying Loading and Operating Conditions
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Topics: Boundary layers, Design, Pressure, Surface roughness, Turbine blades, Turbochargers, Blades, Skin friction (Fluid dynamics), Computational fluid dynamics, Reynolds number
Journal Articles

CONTROL OF SHROUD LEAKAGE LOSS AND WINDAGE TORQUE IN A LOW-PRESSURE TURBINE STAGE

Accepted Manuscript
Loizos Christodoulou, Zhihui Li, Stephen Ambrose, Richard Jefferson-Loveday, Richard Jackson, Gary D Lock, Carl M. Sangan, James Scobie
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1260
https://doi.org/10.1115/1.4066816
Published Online: October 9, 2024
... 09 2024 09 10 2024 Cavity and leaking flows Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines impact on cavity leaking flows on performance...
View Article titled, CONTROL OF SHROUD LEAKAGE LOSS AND WINDAGE TORQUE IN A LOW-PRESSURE TURBINE STAGE
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Topics: Cavities, Leakage, Leakage flows, Pressure, Torque, Turbines, Turbochargers
Journal Articles

Impact of Turbine-Strut Clocking and Turbine Outlet Swirl on the 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. February 2025, 147(2): 021006.
Paper No: TURBO-24-1202
https://doi.org/10.1115/1.4066408
Published Online: October 8, 2024
..., and GP7000. cavity and leaking flows fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film cooling Graphical Abstract Figure Heat transfer coefficient on the strut of all test cases: (a) chordwise variation at midspan...
View Article titled, Impact of Turbine-Strut Clocking and Turbine Outlet Swirl on the Heat Transfer and Film Cooling in an Aggressive Turbine Center Frame
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Topics: Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Pressure, Struts (Engineering), Turbines, Vorticity
Journal Articles

The Matching Mechanism and Flow Mechanisms of Supersonic Through-Flow Variable-Pitch Tandem Cascade

Xiaoying Sheng, Xingen Lu, Ziliang Li, Yunfeng Wu, Hang Yuan, Chengwu Yang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2025, 147(3): 031001.
Paper No: TURBO-24-1085
https://doi.org/10.1115/1.4066507
Published Online: October 8, 2024
... Graphical Abstract Figure compressor supersonic through-flow variable-pitch tandem fan CFD transonic flow supersonic flow computational fluid dynamics (CFD) fan compressor and compressor aerodynamic design fluid dynamics and heat transfer phenomena in compressor and turbine components...
View Article titled, The Matching Mechanism and Flow Mechanisms of Supersonic Through-Flow Variable-Pitch Tandem Cascade
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Topics: Blades, Boundary layers, Cascades (Fluid dynamics), Flow (Dynamics), Shock (Mechanics), Wakes, Pressure, Fluids, Separation (Technology)
Journal Articles

Conjugate Heat Transfer Validation of an Optimized Film Cooling Configuration for a Turbine Vane Endwall

Accepted Manuscript
Xing Yang, Hang Wu, Zhenping Feng
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1339
https://doi.org/10.1115/1.4066739
Published Online: September 30, 2024
... in compressor and turbine components of gas turbine engines Heat transfer and film cooling Journal of Turbomachinery. Received November 30, 2023; Accepted manuscript posted September 24, 2024. doi:10.1115/1.4066739 Copyright © 2024 by ASME Conjugate Heat Transfer Validation of an Optimized Film Cooling...
View Article titled, Conjugate Heat Transfer Validation of an Optimized Film Cooling Configuration for a Turbine Vane Endwall
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Topics: Film cooling, Heat transfer, Turbines, Turbochargers
Journal Articles

Equation-Oriented Meanline Method for Axial Turbine Performance Prediction Under Choking Conditions

Accepted Manuscript
Lasse Borg Anderson, Roberto Agromayor, Simone Parisi, Fredrik Haglind, Lars O. Nord
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1071
https://doi.org/10.1115/1.4066741
Published Online: September 30, 2024
... fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines Turbomachinery blading design Accepted Manuscript Not Copyedited Journal of Turbomachinery. Received April 16, 2024; Accepted manuscript posted September 19, 2024. doi:10.1115/1.4066741 Copyright ©...
View Article titled, Equation-Oriented Meanline Method for Axial Turbine Performance Prediction Under Choking Conditions
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Topics: Design, Turbines, Turbochargers, Flow (Dynamics), Torque, Algorithms, Cascades (Fluid dynamics), Compressors, Errors, Fluid dynamics
Journal Articles

A Simplified Injection Model for Variable Area Turbine Fluidic Throttling

Accepted Manuscript
Alexander Spens, Evan McFadden, Cole Westrick, Jeffrey Bons
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1204
https://doi.org/10.1115/1.4066673
Published Online: September 25, 2024
... Email: bons.2@osu.edu Computational Fluid Dynamics (CFD) Fan, compressor, and turbine aerodynamic design fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines Journal of Turbomachinery. Received July 29, 2024; Accepted manuscript posted...
View Article titled, A Simplified Injection Model for Variable Area Turbine Fluidic Throttling
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Topics: Computational fluid dynamics, Design, Turbines, Turbochargers
Journal Articles

IMPACT OF BLOWING AND DENSITY RATIO ON THE FILM COOLING AND HEAT TRANSFER IN AN AGGRESSIVE TURBINE CENTER FRAME

Accepted Manuscript
Patrick R. Jagerhofer, Tobias Glasenapp, Bastian Patzer, Emil Goettlich
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1201
https://doi.org/10.1115/1.4066562
Published Online: September 16, 2024
...] that takes into account the ingress-induced premixing of the purge flow in the cavities. 29 07 2024 27 08 2024 28 08 2024 16 09 2024 Cavity and leaking flows fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines Heat transfer...
View Article titled, IMPACT OF BLOWING AND DENSITY RATIO ON THE FILM COOLING AND HEAT TRANSFER IN AN AGGRESSIVE TURBINE CENTER FRAME
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Topics: Cavities, Density, Film cooling, Heat transfer, Turbines, Turbochargers
Journal Articles

The Effect of Unsteady Inlet Boundary Conditions on the Aero-Thermal Behavior of High-Pressure Turbine Vanes – A Numerical Study Using Scale-Resolving Simulations

Jonathan Gründler, Knut Lehmann, Heinz-Peter Schiffer
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011002.
Paper No: TURBO-23-1201
https://doi.org/10.1115/1.4065858
Published Online: September 3, 2024
... in compressor and turbine components of gas turbine engines turbine heat transfer and film cooling Graphical Abstract Figure 31 08 2023 10 06 2024 11 06 2024 03 09 2024 Contributed by International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal...
View Article titled, The Effect of Unsteady Inlet Boundary Conditions on the Aero-Thermal Behavior of High-Pressure Turbine Vanes – A Numerical Study Using Scale-Resolving Simulations
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Topics: Boundary-value problems, Simulation, Turbines, Turbulence, High pressure (Physics), Reynolds-averaged Navier–Stokes equations, Flow (Dynamics), Nozzle guide vanes, Combustion chambers
Journal Articles

Characteristics of Deterministic and Stochastic Unsteadiness of Trailing Edge Cutback Film Cooling Flows

Xiao He, Francesco Montomoli, Vittorio Michelassi, Andrea Panizza, Leonardo Pulga
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011009.
Paper No: TURBO-24-1115
https://doi.org/10.1115/1.4066276
Published Online: September 3, 2024
... Abstract Figure computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film cooling Baker Hughes 10.13039/100006487 PA3111 Future trends toward efficient and clean energy...
View Article titled, Characteristics of Deterministic and Stochastic Unsteadiness of Trailing Edge Cutback Film Cooling Flows
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Topics: Anisotropy, Cooling, Film cooling, Flow (Dynamics), Heat flux, Reynolds-averaged Navier–Stokes equations, Stress tensors, Turbulence, Vortex shedding, Kinetic energy
Journal Articles

Vortex Lattice Method Investigation of Tip-Leakage Flow

Christophe Montsarrat, Jérôme Boudet
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2024, 146(12): 121009.
Paper No: TURBO-24-1037
https://doi.org/10.1115/1.4065897
Published Online: August 6, 2024
... 2017/0499 fan compressor and turbine aerodynamic design fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines turbomachinery blading design Graphical Abstract Figure 27 02 2024 01 07 2024 01 07 2024 06 08...
View Article titled, Vortex Lattice Method Investigation of Tip-Leakage Flow
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Topics: Leakage, Vortices, Flow (Dynamics), Blades
Journal Articles

Impact of Lean-Burn Combustor Flow on Nozzle Guide Vane Performance

Jonas Amend, Nafiz Chowdhury, Thomas Povey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011001.
Paper No: TURBO-23-1329
https://doi.org/10.1115/1.4065701
Published Online: August 6, 2024
...: thomas.povey@eng.ox.ac.uk 20 11 2023 22 04 2024 22 04 2024 06 08 2024 Graphical Abstract Figure computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film cooling...
View Article titled, Impact of Lean-Burn Combustor Flow on Nozzle Guide Vane Performance
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Topics: Combustion chambers, Computational fluid dynamics, Coolants, Flow (Dynamics), Nozzle guide vanes, Temperature, Turbulence, Pressure
Journal Articles

Large Eddy Simulation of Laminar and Turbulent Shock/Boundary Layer Interactions in a Transonic Passage

Stephan Priebe, Daniel Wilkin II, Luke D’Aquila, Andy Breeze-Stringfellow, Giridhar Jothiprasad, Lawrence C. Cheung
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2024, 146(12): 121006.
Paper No: TURBO-23-1240
https://doi.org/10.1115/1.4065716
Published Online: July 23, 2024
... compressor and turbine aerodynamic design fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines References [1] Liepmann , H. W. , 1946 , “ The Interaction Between Boundary Layer and Shock Waves in Transonic Flow ,” J. Aeronaut. Sci...
View Article titled, Large Eddy Simulation of Laminar and Turbulent Shock/Boundary Layer Interactions in a Transonic Passage
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Topics: Boundary layers, Pressure, Shock (Mechanics), Turbulence, Flow (Dynamics)
Journal Articles

Considerations for Compressible Film Cooling: A Computational Study of the Effects of Transonic Flows and Varying Mainstream Mach Number

Dale W. Fox, Michael Furgeson, David G. Bogard
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2024, 146(12): 121002.
Paper No: TURBO-23-1286
https://doi.org/10.1115/1.4065776
Published Online: July 15, 2024
.... , 2020 , “ Theory of Non-Dimensional Groups in Film Effectiveness Studies ,” ASME J. Turbomach. , 142 ( 4 ), p. 041002 . 10.1115/1.4046277 computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer...
View Article titled, Considerations for Compressible Film Cooling: A Computational Study of the Effects of Transonic Flows and Varying Mainstream Mach Number
Open the PDF for Considerations for Compressible Film Cooling: A Computational Study of the Effects of Transonic Flows and Varying Mainstream Mach Number in another window
Topics: Film cooling, Flow (Dynamics), Mach number, Temperature, Coolants, Simulation
Journal Articles

Aerothermal Performance Robustness and Reliability Analysis of Turbine Blade Squealer Tip With Film Cooling

Ming Huang, Kaiyuan Zhang, Zhigang Li, Jun Li
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2024, 146(11): 111011.
Paper No: TURBO-23-1088
https://doi.org/10.1115/1.4064081
Published Online: June 25, 2024
... No. 51936008). 18 05 2023 08 11 2023 09 11 2023 25 06 2024 Email: 2806378497@qq.com Email: zhangky@xjtu.edu.cn Email: zhigangli@mail.xjtu.edu.cn 1 Corresponding author. Email: junli@mail.xjtu.edu.cn Fluid dynamics and heat transfer phenomena in compressor...
View Article titled, Aerothermal Performance Robustness and Reliability Analysis of Turbine Blade Squealer Tip With Film Cooling
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Topics: Algorithms, Blades, Clearances (Engineering), Cooling, Event history analysis, Film cooling, Flow (Dynamics), Heat flux, Heat transfer, Polynomials
Journal Articles

A New Perspective on Internal Turbine Blade Cooling by Perforated Blockages and Pin-Fins

S. W. Schekman, T. Kim
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2024, 146(11): 111006.
Paper No: TURBO-23-1085
https://doi.org/10.1115/1.4065616
Published Online: June 17, 2024
... of 0. heat transfer internal cooling perforated blockages pin-fins trailing-edge thermal performance fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines Graphical Abstract Figure 17 05 2023 20 05 2024 20 05...
View Article titled, A New Perspective on Internal Turbine Blade Cooling by Perforated Blockages and Pin-Fins
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Topics: Cooling, Fins, Flow (Dynamics), Heat transfer, Jets
Journal Articles

The Role of Turbulence Transport in Mechanical Energy Budgets

Pawel J. Przytarski, Davide Lengani, Daniele Simoni, Andrew P. S. Wheeler
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2024, 146(10): 101008.
Paper No: TURBO-24-1006
https://doi.org/10.1115/1.4065287
Published Online: May 8, 2024
... 03 04 2024 03 04 2024 08 05 2024 Graphical Abstract Figure computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines energy dissipation turbulence unsteady flow High-fidelity...
View Article titled, The Role of Turbulence Transport in Mechanical Energy Budgets
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Topics: Entropy, Pressure, Turbulence, Inflow, Energy dissipation, Kinetic energy
Journal Articles

Action Mechanism of Film Extraction on Channel Impingement Cooling for Blade Leading Edge Using Large Eddy Simulation

Huihui Wang, Xiying Niu, Qinghua Deng, Zhenping Feng
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2024, 146(10): 101010.
Paper No: TURBO-24-1012
https://doi.org/10.1115/1.4065396
Published Online: May 8, 2024
... transfer large eddy simulation fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines heat transfer and film cooling Increasing the turbine inlet temperature is a primary approach to improving power output and thermal efficiency of gas turbine...
View Article titled, Action Mechanism of Film Extraction on Channel Impingement Cooling for Blade Leading Edge Using Large Eddy Simulation
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Topics: Blades, Coolants, Cooling, Flow (Dynamics), Heat transfer, Impingement cooling, Large eddy simulation, Vortices, Pressure, Film cooling