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Volume 145, Issue 1

January 2023

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ISSN 0889-504X

EISSN 1528-8900

In this Issue

Research Papers

Research Papers

A Data-Driven Tip Flow Loss Prediction Method for a Transonic Fan Under Boundary Layer Ingesting Inflow Distortion

Zhe Yang, Hanan Lu, Tianyu Pan, Qiushi Li

J. Turbomach. January 2023, 145(1): 011001. doi: https://doi.org/10.1115/1.4055439

Abstract

View articletitled, A Data-Driven Tip Flow Loss Prediction Method for a Transonic Fan Under Boundary Layer Ingesting Inflow Distortion

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Topics: Annulus , Blades , Design , Flow (Dynamics) , Inflow , Physics , Rotors , Computational fluid dynamics , Boundary layers , Errors

High-Fidelity Simulation Study of the Unsteady Flow Effects on High-Pressure Turbine Blade Performance

John Leggett, Yaomin Zhao, Richard D. Sandberg

J. Turbomach. January 2023, 145(1): 011002. doi: https://doi.org/10.1115/1.4055576

Abstract

View articletitled, High-Fidelity Simulation Study of the Unsteady Flow Effects on High-Pressure Turbine Blade Performance

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Topics: Blades , Boundary layers , Flow (Dynamics) , Pressure , Rotors , Stators , Suction , Turbulence , Wakes , High pressure (Physics)

Study on Effects of Spanwise-Expansion Parameters on Film Cooling Effectiveness of Diffusion Shaped Hole Configurations

Cun-Liang Liu, Bing-Ran Li, Hui Song, Lei Chen, Rui Wang, Yong-Ming Wang, Da-Peng Liang

J. Turbomach. January 2023, 145(1): 011003. doi: https://doi.org/10.1115/1.4055440

Abstract

View articletitled, Study on Effects of Spanwise-Expansion Parameters on Film Cooling Effectiveness of Diffusion Shaped Hole Configurations

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Topics: Diffusion (Physics) , Film cooling , Flow (Dynamics) , Momentum , Computer simulation , Coolants , Cooling

Magnetic Resonance Velocimetry of a Turbine Blade With Engine-Representative Internal and Film Cooling Structures

Haiteng Ma, Yisu Liu, Youkui Lai, Hua Ouyang, Jia Ning, Xianwang Jiang, Qin Xu

J. Turbomach. January 2023, 145(1): 011004. doi: https://doi.org/10.1115/1.4055443

Abstract

View articletitled, Magnetic Resonance Velocimetry of a Turbine Blade With Engine-Representative Internal and Film Cooling Structures

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Topics: Blades , Chords (Trusses) , Cooling , Film cooling , Flow (Dynamics) , Magnetic resonance , Turbine blades , Engines , Fins , Impingement cooling

Plume Model for Buoyancy-Induced Flow and Heat Transfer in Closed Rotating Cavities

Hui Tang, J. Michael Owen

J. Turbomach. January 2023, 145(1): 011005. doi: https://doi.org/10.1115/1.4055449

Abstract

View articletitled, Plume Model for Buoyancy-Induced Flow and Heat Transfer in Closed Rotating Cavities

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Topics: Cavities , Disks , Flow (Dynamics) , Plumes (Fluid dynamics) , Temperature , Heat transfer , Fluids , Pressure , Buoyancy

Use of Multiple Tracer Gases to Quantify Vane Trailing Edge Flow Into Turbine Rim Seals

Iván Monge-Concepción, Michael D. Barringer, Reid A. Berdanier, Karen A. Thole, Christopher Robak

J. Turbomach. January 2023, 145(1): 011006. doi: https://doi.org/10.1115/1.4055445

Abstract

View articletitled, Use of Multiple Tracer Gases to Quantify Vane Trailing Edge Flow Into Turbine Rim Seals

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Topics: Cavities , Flow (Dynamics) , Turbines , Cooling , Gases , Sealing (Process)

Theoretical Considerations for Scaling Convection in Overall Effectiveness Experiments

Carol E. Bryant, James L. Rutledge

J. Turbomach. January 2023, 145(1): 011007. doi: https://doi.org/10.1115/1.4055446

Abstract

View articletitled, Theoretical Considerations for Scaling Convection in Overall Effectiveness Experiments

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Topics: Coolants , Cooling , Temperature distribution , Simulation , Heat transfer coefficients , Thermal conductivity , Film cooling , Engineering simulation

Stratified and Buoyancy-Induced Flow in Closed Compressor Rotors

Gary D. Lock, Richard W. Jackson, Mikolaj Pernak, Oliver J. Pountney, Carl M. Sangan, J. Michael Owen, Hui Tang, James A. Scobie

J. Turbomach. January 2023, 145(1): 011008. doi: https://doi.org/10.1115/1.4055448

Abstract

View articletitled, Stratified and Buoyancy-Induced Flow in Closed Compressor Rotors

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Topics: Buoyancy , Cavities , Compressors , Disks , Flow (Dynamics) , Heat transfer , Temperature , Heat flux , Fluids , Heat conduction

A Fluid–Structure Interaction Tool Using a Van der Pol-Based Reduced-Order Model for Buffet and Nonsynchronous Vibrations

Richard Hollenbach, Robert Kielb, Kenneth Hall

J. Turbomach. January 2023, 145(1): 011009. doi: https://doi.org/10.1115/1.4055447

Abstract

View articletitled, A Fluid–Structure Interaction Tool Using a Van der Pol-Based Reduced-Order Model for Buffet and Nonsynchronous Vibrations

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Topics: Cycles , Cylinders , Fluid structure interaction , Fluids , Locks (Waterways) , Oscillations , Phase shift , Simulation , Vibration , Turbomachinery

An Improved Particle Impact Model by Accounting for Rate of Strain and Stochastic Rebound

Steven M. Whitaker, Jeffrey P. Bons

J. Turbomach. January 2023, 145(1): 011010. doi: https://doi.org/10.1115/1.4055498

Abstract

View articletitled, An Improved Particle Impact Model by Accounting for Rate of Strain and Stochastic Rebound

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Topics: Flow (Dynamics) , Particulate matter , Temperature , Yield strength , Particle collisions , Accounting

Assessment of Low Engine Order Excitation of a Contaminated Turbocharger Radial Turbine Stage Using a Nozzle Ring Only Computational Model

Michaela R. Beierl, Damian M. Vogt, Magnus Fischer, Tobias R. Müller, Kwok Kai So

J. Turbomach. January 2023, 145(1): 011011. doi: https://doi.org/10.1115/1.4055499

Abstract

View articletitled, Assessment of Low Engine Order Excitation of a Contaminated Turbocharger Radial Turbine Stage Using a Nozzle Ring Only Computational Model

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Topics: Blades , Excitation , Nozzles , Turbines , Engines , Rotors , Computational fluid dynamics , Simulation , Turbochargers , Contamination

Vortex Unsteadiness in the Endwall Region of a High-Lift Low-Pressure Turbine Passage

Christopher R. Marks, Nathan Fletcher, Rolf Sondergaard

J. Turbomach. January 2023, 145(1): 011012. doi: https://doi.org/10.1115/1.4055444

Abstract

View articletitled, Vortex Unsteadiness in the Endwall Region of a High-Lift Low-Pressure Turbine Passage

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Topics: Flow (Dynamics) , Vortices , Pressure , Turbines , Fluctuations (Physics)

Robustness Analysis on Aerothermal Performance of the Winglet Squealer Tip—Part 1: Aerodynamic Performance

Ming Huang, Zhigang Li, Jun Li

J. Turbomach. January 2023, 145(1): 011013. doi: https://doi.org/10.1115/1.4055441

Abstract

View articletitled, Robustness Analysis on Aerothermal Performance of the Winglet Squealer Tip—Part 1: Aerodynamic Performance

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Topics: Blades , Cavities , Clearances (Engineering) , Flow (Dynamics) , Leakage , Leakage flows , Mach number , Pressure , Robustness , Suction

Robustness Analysis on Aerothermal Performance of the Winglet Squealer Tip—Part II: Heat Transfer Performance

Ming Huang, Zhigang Li, Jun Li

J. Turbomach. January 2023, 145(1): 011014. doi: https://doi.org/10.1115/1.4055442

Abstract

View articletitled, Robustness Analysis on Aerothermal Performance of the Winglet Squealer Tip—Part II: Heat Transfer Performance

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Topics: Blades , Cavities , Clearances (Engineering) , Flow (Dynamics) , Heat flux , Heat transfer , Pressure , Robustness , Suction , Temperature

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Investigating the unsteady dynamics of a multi-jet impingement cooling flow using large eddy simulation

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Research Papers

A Data-Driven Tip Flow Loss Prediction Method for a Transonic Fan Under Boundary Layer Ingesting Inflow Distortion

High-Fidelity Simulation Study of the Unsteady Flow Effects on High-Pressure Turbine Blade Performance

Study on Effects of Spanwise-Expansion Parameters on Film Cooling Effectiveness of Diffusion Shaped Hole Configurations

Magnetic Resonance Velocimetry of a Turbine Blade With Engine-Representative Internal and Film Cooling Structures

Plume Model for Buoyancy-Induced Flow and Heat Transfer in Closed Rotating Cavities

Use of Multiple Tracer Gases to Quantify Vane Trailing Edge Flow Into Turbine Rim Seals

Theoretical Considerations for Scaling Convection in Overall Effectiveness Experiments

Stratified and Buoyancy-Induced Flow in Closed Compressor Rotors

A Fluid–Structure Interaction Tool Using a Van der Pol-Based Reduced-Order Model for Buffet and Nonsynchronous Vibrations

An Improved Particle Impact Model by Accounting for Rate of Strain and Stochastic Rebound

Assessment of Low Engine Order Excitation of a Contaminated Turbocharger Radial Turbine Stage Using a Nozzle Ring Only Computational Model

Vortex Unsteadiness in the Endwall Region of a High-Lift Low-Pressure Turbine Passage

Robustness Analysis on Aerothermal Performance of the Winglet Squealer Tip—Part 1: Aerodynamic Performance

Robustness Analysis on Aerothermal Performance of the Winglet Squealer Tip—Part II: Heat Transfer Performance

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