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Journal Articles

Flow Mechanism Study on the Effect of Controllable Speed Casing With Different Axial Starting Points on Transonic Compressor Rotor Stability

Jiayi Zhao, Wanyang Wu, Jingjun Zhong, Lingyan Zeng
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011007.
Paper No: TURBO-24-1057
https://doi.org/10.1115/1.4066146
Published Online: September 3, 2024
View Article titled, Flow Mechanism Study on the Effect of Controllable Speed Casing With Different Axial Starting Points on Transonic Compressor Rotor Stability
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Topics: Compressors, Flow (Dynamics), Leakage flows, Rotors, Stability, Wake turbulence, Blades, Shock waves, Pressure
Journal Articles

Optimized Casing Treatment to Improve Stall Margin under Circumferential Pressure Distortion in a High-Speed Axial Flow Fan

Accepted Manuscript
Yihan Li, Juan Du, Jichao Li, Yang Liu, Dun Ba, Min Zhang, Hongwu Zhang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-23-1245
https://doi.org/10.1115/1.4064695
Published Online: February 7, 2024
View Article titled, Optimized Casing Treatment to Improve Stall Margin under Circumferential Pressure Distortion in a High-Speed Axial Flow Fan
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Topics: Axial flow, Pressure, Surges, Turbochargers, Shock waves, Blades, Design, Inflow, Boundary-value problems, Composite materials
Journal Articles

The Effect of Upstream Unsteadiness on the Unstarting of a Supersonic Inlet Turbine

Noraiz Mushtaq, Paolo Gaetani
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2024, 146(4): 041005.
Paper No: TURBO-23-1248
https://doi.org/10.1115/1.4064135
Published Online: December 15, 2023
View Article titled, The Effect of Upstream Unsteadiness on the Unstarting of a Supersonic Inlet Turbine
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Topics: Mach number, Shock (Mechanics), Shock waves, Simulation, Turbines, Flow (Dynamics), Dynamics (Mechanics), Computational fluid dynamics, Waves, Blades
Journal Articles

Impact of Cooling Injection on Shock Wave Over a Flat Tip in High Pressure Turbine

Haiteng Ma, Wei Zeng, Hongmei Jiang, Jun Hong
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2022, 144(1): 011012.
Paper No: TURBO-21-1044
https://doi.org/10.1115/1.4052135
Published Online: September 21, 2021
View Article titled, Impact of Cooling Injection on Shock Wave Over a Flat Tip in High Pressure Turbine
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Topics: Blades, Coolants, Cooling, Flow (Dynamics), Shock waves, Pressure, Heat transfer
Journal Articles

Dynamics of Shock Waves Interacting With Laminar Separated Transonic Turbine Flow Investigated by High-Speed Schlieren and Surface Hot-Film Sensors

Marcel Börner, Reinhard Niehuis
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2021, 143(5): 051010.
Paper No: TURBO-20-1249
https://doi.org/10.1115/1.4050330
Published Online: April 13, 2021
View Article titled, Dynamics of Shock Waves Interacting With Laminar Separated Transonic Turbine Flow Investigated by High-Speed Schlieren and Surface Hot-Film Sensors
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Topics: Boundary layers, Flow (Dynamics), Mach number, Sensors, Separation (Technology), Shock waves, Turbines, Suction, Cascades (Fluid dynamics), Bubbles
Journal Articles

Application of the Quantitative Monochrome Calibrated Schlieren Technique in a Highly Loaded Turbine Cascade Test

Zhihong Zhou, Haotian Wang, Huoxing Liu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2019, 141(11): 111007.
Paper No: TURBO-19-1179
https://doi.org/10.1115/1.4045088
Published Online: October 22, 2019
View Article titled, Application of the Quantitative Monochrome Calibrated Schlieren Technique in a Highly Loaded Turbine Cascade Test
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Topics: Cascades (Fluid dynamics), Density, Flow (Dynamics), Pressure, Schlieren methods, Shock (Mechanics), Turbines, Blades, Boundary-value problems, Shock waves
Journal Articles

Radial Decomposition of Blade Vibration to Identify a Stall Flutter Source in a Transonic Fan

Q. Rendu, M. Vahdati, L. Salles
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101011.
Paper No: TURBO-18-1314
https://doi.org/10.1115/1.4044484
Published Online: October 1, 2019
View Article titled, Radial Decomposition of Blade Vibration to Identify a Stall Flutter Source in a Transonic Fan
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Topics: Blades, Flutter (Aerodynamics), Pressure, Shock waves, Vibration, Fluctuations (Physics), Flow (Dynamics), Damping, Computation, Oscillations
Journal Articles

CFD-Aided Design of a Transonic Aeroelastic Compressor Rig

Simeng Tian, Paul Petrie-Repar, Nenad Glodic, Tianrui Sun
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101003.
Paper No: TURBO-18-1345
https://doi.org/10.1115/1.4043884
Published Online: September 23, 2019
View Article titled, CFD-Aided Design of a Transonic Aeroelastic Compressor Rig
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Topics: Blades, Compressors, Computational fluid dynamics, Design, Flow (Dynamics), Mach number, Optimization, Pressure, Simulation, Geometry
Journal Articles

The Present Challenge of Transonic Compressor Blade Design

Alexander Hergt, J. Klinner, J. Wellner, C. Willert, S. Grund, W. Steinert, M. Beversdorff
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2019, 141(9): 091004.
Paper No: TURBO-18-1244
https://doi.org/10.1115/1.4043329
Published Online: May 30, 2019
View Article titled, The Present Challenge of Transonic Compressor Blade Design
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Topics: Blades, Boundary layers, Cascades (Fluid dynamics), Compressors, Design, Flow (Dynamics), Shock (Mechanics), Shock waves, Turbulence, Suction
Journal Articles

Experimental and Numerical Investigation on the Shock Wave Structure Alterations and Available Energy Loss Variations With a Grooved Nozzle Vane

Ben Zhao, Mingxu Qi, Harold Sun, Xin Shi, Chaochen Ma
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2019, 141(5): 051001.
Paper No: TURBO-18-1065
https://doi.org/10.1115/1.4041819
Published Online: January 21, 2019
View Article titled, Experimental and Numerical Investigation on the Shock Wave Structure Alterations and Available Energy Loss Variations With a Grooved Nozzle Vane
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Topics: Nozzles, Shock waves, Turbines, Flow (Dynamics), Pressure, Mach number
Journal Articles

The Role of Vortex Shedding in the Trailing Edge Loss of Transonic Turbine Blades

A. P. Melzer, G. Pullan
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2019, 141(4): 041001.
Paper No: TURBO-18-1155
https://doi.org/10.1115/1.4041307
Published Online: January 21, 2019
View Article titled, The Role of Vortex Shedding in the Trailing Edge Loss of Transonic Turbine Blades
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Topics: Boundary layers, Cascades (Fluid dynamics), Mach number, Shock waves, Vortex shedding, Blades, Reynolds number, Shapes, Pressure, Turbine blades
Journal Articles

Influence of Acoustic Blockage on Flutter Instability in a Transonic Nozzle

Quentin Rendu, Yannick Rozenberg, Stéphane Aubert, Pascal Ferrand
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. February 2018, 140(2): 021004.
Paper No: TURBO-17-1044
https://doi.org/10.1115/1.4038279
Published Online: November 21, 2017
View Article titled, Influence of Acoustic Blockage on Flutter Instability in a Transonic Nozzle
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Topics: Acoustics, Computation, Pressure, Waves, Flutter (Aerodynamics), Damping, Phase shift, Flow (Dynamics), Shock waves, Nozzles
Journal Articles

Investigation on the Shock Control Using Grooved Surface in a Linear Turbine Nozzle

Xinguo Lei, Mingxu Qi, Harold Sun, Liangjun Hu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2017, 139(12): 121008.
Paper No: TURBO-17-1122
https://doi.org/10.1115/1.4037860
Published Online: October 3, 2017
View Article titled, Investigation on the Shock Control Using Grooved Surface in a Linear Turbine Nozzle
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Topics: Nozzles, Shock waves, Turbines, Pressure
Journal Articles

Experimental Characterization of the Vane Heat Flux Under Pulsating Trailing-Edge Blowing

J. Saavedra, G. Paniagua, B. H. Saracoglu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. June 2017, 139(6): 061004.
Paper No: TURBO-16-1246
https://doi.org/10.1115/1.4035211
Published Online: February 1, 2017
View Article titled, Experimental Characterization of the Vane Heat Flux Under Pulsating Trailing-Edge Blowing
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Topics: Heat flux, Heat transfer, Wall temperature, Airfoils, Transients (Dynamics), Heat transfer coefficients, Convection, Shock waves, Gages, Temperature
Journal Articles

Unsteady Operation of a Highly Supersonic Organic Rankine Cycle Turbine

Enrico Rinaldi, Rene Pecnik, Piero Colonna
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2016, 138(12): 121010.
Paper No: TURBO-15-1127
https://doi.org/10.1115/1.4033973
Published Online: July 19, 2016
View Article titled, Unsteady Operation of a Highly Supersonic Organic Rankine Cycle Turbine
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Topics: Blades, Fluids, Organic Rankine cycle, Rotors, Simulation, Stators, Turbines, Design, Shock (Mechanics), Boundary layers
Journal Articles

Transonic Turbine Blade Tip Aerothermal Performance With Different Tip Gaps—Part I: Tip Heat Transfer

Q. Zhang, D. O. O’Dowd, L. He, M. L. G. Oldfield, P. M. Ligrani
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2011, 133(4): 041027.
https://doi.org/10.1115/1.4003063
Published Online: April 27, 2011
View Article titled, Transonic Turbine Blade Tip Aerothermal Performance With Different Tip Gaps—Part I: Tip Heat Transfer
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Topics: Blades, Flow (Dynamics), Heat transfer, Mach number, Pressure, Computational fluid dynamics, Turbulence, Shock waves, Suction
Journal Articles

Overtip Shock Wave Structure and Its Impact on Turbine Blade Tip Heat Transfer

Q. Zhang, D. O. O’Dowd, L. He, A. P. S. Wheeler, P. M. Ligrani, B. C. Y. Cheong
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2011, 133(4): 041001.
https://doi.org/10.1115/1.4002949
Published Online: April 19, 2011
View Article titled, Overtip Shock Wave Structure and Its Impact on Turbine Blade Tip Heat Transfer
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Topics: Blades, Flow (Dynamics), Heat transfer, Mach number, Pressure, Shock waves, Shock (Mechanics), Turbine blades, Heat transfer coefficients, Heat flux
Journal Articles

Numerical Investigation on the Self-Induced Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor

Juan Du, Feng Lin, Hongwu Zhang, Jingyi Chen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2010, 132(2): 021017.
https://doi.org/10.1115/1.3145103
Published Online: January 20, 2010
View Article titled, Numerical Investigation on the Self-Induced Unsteadiness in Tip Leakage Flow for a Transonic Fan Rotor
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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Leakage flows, Pressure, Rotors, Shock waves, Vortices
Journal Articles

The Effect of Vane Clocking on the Unsteady Flow Field in a One-and-a-Half Stage Transonic Turbine

O. Schennach, R. Pecnik, B. Paradiso, E. Göttlich, A. Marn, J. Woisetschläger
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2008, 130(3): 031022.
https://doi.org/10.1115/1.2777199
Published Online: May 7, 2008
View Article titled, The Effect of Vane Clocking on the Unsteady Flow Field in a One-and-a-Half Stage Transonic Turbine
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Topics: Blades, Pressure, Rotors, Shock (Mechanics), Turbines, Wakes, Flow (Dynamics), Shock waves, Cyber-physical systems, Pressure transducers
Journal Articles

Numerical Investigation of a Transonic Centrifugal Compressor

Michele Marconcini, Filippo Rubechini, Andrea Arnone, Seiichi Ibaraki
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2008, 130(1): 011010.
https://doi.org/10.1115/1.2752186
Published Online: January 14, 2008
View Article titled, Numerical Investigation of a Transonic Centrifugal Compressor
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Topics: Blades, Clearances (Engineering), Compressors, Flow (Dynamics), Impellers, Turbulence, Vortices, Shock waves, Leakage, Boundary layers