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Volume 144, Issue 5

May 2022

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ISSN 0889-504X

EISSN 1528-8900

In this Issue

Research Papers

Research Papers

Transonic Relief in Fans and Compressors

Demetrios Lefas, Robert J. Miller

J. Turbomach. May 2022, 144(5): 051001. doi: https://doi.org/10.1115/1.4052755

Abstract

View articletitled, Transonic Relief in Fans and Compressors

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Topics: Blades , Design , Mach number , Compressors , Shock (Mechanics) , Suction

A High-Speed Disk Rotor Rig Design for Tip Aerothermal Research

S. Lu, Q. Zhang, L. He

J. Turbomach. May 2022, 144(5): 051002. doi: https://doi.org/10.1115/1.4052603

Abstract

View articletitled, A High-Speed Disk Rotor Rig Design for Tip Aerothermal Research

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Topics: Design , Disks , Rotors , Computational fluid dynamics , Flow (Dynamics) , Mach number , Cascades (Fluid dynamics) , Heat transfer

Experimental Study of the Endwall Heat Transfer of a Transonic Nozzle Guide Vane With Upstream Jet Purge Cooling Part 1—Effect of Density Ratio

Shuo Mao, Ridge Sibold, Wing F. Ng, Zhigang Li, Bo Bai, Hongzhou Xu, Michael Fox

J. Turbomach. May 2022, 144(5): 051003. doi: https://doi.org/10.1115/1.4052754

Abstract

View articletitled, Experimental Study of the Endwall Heat Transfer of a Transonic Nozzle Guide Vane With Upstream Jet Purge Cooling Part 1—Effect of Density Ratio

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Topics: Coolants , Cooling , Density , Flow (Dynamics) , Film cooling , Nozzle guide vanes , Heat transfer , Pressure , Computational fluid dynamics , Momentum

Experimental Study of the Endwall Heat Transfer of a Transonic Nozzle Guide Vane With Upstream Jet Purge Cooling Part 2—Effect of Combustor-Nozzle Guide Vane Misalignment

Shuo Mao, Ridge Sibold, Wing F. Ng, Zhigang Li, Bo Bai, Hongzhou Xu, Michael Fox

J. Turbomach. May 2022, 144(5): 051004. doi: https://doi.org/10.1115/1.4052738

Abstract

View articletitled, Experimental Study of the Endwall Heat Transfer of a Transonic Nozzle Guide Vane With Upstream Jet Purge Cooling Part 2—Effect of Combustor-Nozzle Guide Vane Misalignment

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Topics: Combustion chambers , Coolants , Cooling , Film cooling , Flow (Dynamics) , Heat transfer , Nozzle guide vanes , Vortices , Pressure , Design

Development of a Lifetime Pressure Sensitive Paint Procedure for High-Pressure Vane Testing

Papa Aye N. Aye-Addo, Guillermo Paniagua, David G. Cuadrado, Lakshya Bhatnagar, Antonio Castillo Sauca, James Braun, Mateo Gomez, Terrence Meyer, Matthew Bloxham

J. Turbomach. May 2022, 144(5): 051005. doi: https://doi.org/10.1115/1.4052739

Abstract

View articletitled, Development of a Lifetime Pressure Sensitive Paint Procedure for High-Pressure Vane Testing

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Topics: Pressure , Lasers , Paints , Calibration

Loss Assessment of the NASA Source Diagnostic Test Configuration Using URANS With Phase-Lagged Assumption

Maxime Fiore, Majd Daroukh, Marc Montagnac

J. Turbomach. May 2022, 144(5): 051006. doi: https://doi.org/10.1115/1.4052813

Abstract

View articletitled, Loss Assessment of the NASA Source Diagnostic Test Configuration Using URANS With Phase-Lagged Assumption

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Topics: Blades , Boundary layers , Entropy , Flow (Dynamics) , NASA , Simulation , Pressure

Optimization of Rib Shape and Inclination in a Square Duct With Response Surface Methodology

Yigang Luan, Lanyi Yan, Yue Yin, Hao Fu

J. Turbomach. May 2022, 144(5): 051007. doi: https://doi.org/10.1115/1.4052988

Abstract

View articletitled, Optimization of Rib Shape and Inclination in a Square Duct With Response Surface Methodology

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Topics: Flow (Dynamics) , Friction , Heat transfer , Optimization , Response surface methodology , Reynolds number , Shapes , Ducts , Cooling , Computational fluid dynamics

On the Divergence Mechanisms Analysis of a Vibrating Blade Subjected to Repetitive Rubs With an Abradable Coating

F. Goldspiegel, G. Portemont, J. Berthe

J. Turbomach. May 2022, 144(5): 051008. doi: https://doi.org/10.1115/1.4053018

Abstract

View articletitled, On the Divergence Mechanisms Analysis of a Vibrating Blade Subjected to Repetitive Rubs With an Abradable Coating

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Topics: Blades , Coating processes , Coatings , Oscillations

Experimental and Numerical Analysis of Loss Characteristics of Cooled Transonic Nozzle Guide Vanes

Daniel Burdett, Thomas Povey

J. Turbomach. May 2022, 144(5): 051009. doi: https://doi.org/10.1115/1.4053019

Abstract

View articletitled, Experimental and Numerical Analysis of Loss Characteristics of Cooled Transonic Nozzle Guide Vanes

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Topics: Computational fluid dynamics , Coolants , Flow (Dynamics) , Kinetic energy , Mach number , Pressure , Reynolds-averaged Navier–Stokes equations , Wakes , Nozzle guide vanes , Simulation

Method for Determining Adiabatic Film Effectiveness in Presence of Thermal Boundary Layer

James Parker, Thomas Povey

J. Turbomach. May 2022, 144(5): 051010. doi: https://doi.org/10.1115/1.4053021

Abstract

View articletitled, Method for Determining Adiabatic Film Effectiveness in Presence of Thermal Boundary Layer

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Topics: Coolants , Temperature , Thermal boundary layers , Uncertainty , Flow (Dynamics)

Analysis of Averaging Methods for Nonuniform Total Pressure Fields

Daniel Burdett, Thomas Povey

J. Turbomach. May 2022, 144(5): 051011. doi: https://doi.org/10.1115/1.4053020

Abstract

View articletitled, Analysis of Averaging Methods for Nonuniform Total Pressure Fields

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Topics: Computational fluid dynamics , Flow (Dynamics) , Pressure , Wakes , Mach number

The Effects of Incoming Vortex and Wake on the Aerodynamics of an Intermediate Turbine Duct

Chao Zhou, Fan Dong, Jiangdong Hou

J. Turbomach. May 2022, 144(5): 051012. doi: https://doi.org/10.1115/1.4054066

Abstract

View articletitled, The Effects of Incoming Vortex and Wake on the Aerodynamics of an Intermediate Turbine Duct

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Topics: Flow (Dynamics) , Vortices , Wakes , Computational fluid dynamics , Pressure

A Detailed Loss Analysis Methodology for Centrifugal Compressors

Luying Zhang, Loukia Kritioti, Peng Wang, Jiangnan Zhang, Mehrdad Zangeneh

J. Turbomach. May 2022, 144(5): 051013. doi: https://doi.org/10.1115/1.4054065

Abstract

View articletitled, A Detailed Loss Analysis Methodology for Centrifugal Compressors

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Topics: Blades , Compressors , Design , Entropy , Flow (Dynamics) , Impellers , Computational fluid dynamics , Optimization , Pressure , Shock (Mechanics)

Efficient Uncertainty Quantification and Sensitivity Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Ming Huang, Zhigang Li, Jun Li, Liming Song

J. Turbomach. May 2022, 144(5): 051014. doi: https://doi.org/10.1115/1.4054067

Abstract

View articletitled, Efficient Uncertainty Quantification and Sensitivity Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

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Topics: Blades , Cavities , Clearances (Engineering) , Flow (Dynamics) , Heat transfer , Leakage flows , Sensitivity analysis , Turbine blades , Uncertainty , Uncertainty quantification

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Research Papers

Transonic Relief in Fans and Compressors

A High-Speed Disk Rotor Rig Design for Tip Aerothermal Research

Experimental Study of the Endwall Heat Transfer of a Transonic Nozzle Guide Vane With Upstream Jet Purge Cooling Part 1—Effect of Density Ratio

Experimental Study of the Endwall Heat Transfer of a Transonic Nozzle Guide Vane With Upstream Jet Purge Cooling Part 2—Effect of Combustor-Nozzle Guide Vane Misalignment

Development of a Lifetime Pressure Sensitive Paint Procedure for High-Pressure Vane Testing

Loss Assessment of the NASA Source Diagnostic Test Configuration Using URANS With Phase-Lagged Assumption

Optimization of Rib Shape and Inclination in a Square Duct With Response Surface Methodology

On the Divergence Mechanisms Analysis of a Vibrating Blade Subjected to Repetitive Rubs With an Abradable Coating

Experimental and Numerical Analysis of Loss Characteristics of Cooled Transonic Nozzle Guide Vanes

Method for Determining Adiabatic Film Effectiveness in Presence of Thermal Boundary Layer

Analysis of Averaging Methods for Nonuniform Total Pressure Fields

The Effects of Incoming Vortex and Wake on the Aerodynamics of an Intermediate Turbine Duct

A Detailed Loss Analysis Methodology for Centrifugal Compressors

Efficient Uncertainty Quantification and Sensitivity Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

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