Topics: Approximation , Compressors , Errors , Flow (Dynamics) , Particle swarm optimization , Probes , Signals , Wavelets , Sensitivity analysis , Design

Reconstructing Compressor Nonuniform Circumferential Flow Field From Spatially Undersampled Data—Part 2: Practical Application for Experiments

Fangyuan Lou, Douglas R. Matthews, Nicholas J. Kormanik, III, Nicole L. Key

J. Turbomach. August 2021, 143(8): 081003. doi: https://doi.org/10.1115/1.4050434

Abstract

View articletitled, Reconstructing Compressor Nonuniform Circumferential Flow Field From Spatially Undersampled Data—Part 2: Practical Application for Experiments

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Topics: Approximation , Compressors , Diffusers , Flow (Dynamics) , Pressure , Wavelets , Stators

Steady and Unsteady Temperature Measurements in the Wake of a Linear Cascade With Heated Airfoils

Svenja Aberle-Kern, Thomas Ripplinger, Reinhard Niehuis

J. Turbomach. August 2021, 143(8): 081004. doi: https://doi.org/10.1115/1.4050435

Abstract

View articletitled, Steady and Unsteady Temperature Measurements in the Wake of a Linear Cascade With Heated Airfoils

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Topics: Blades , Cascades (Fluid dynamics) , Flow (Dynamics) , Pressure , Probes , Temperature , Vortices , Wakes , Wire , Heat transfer

Heat Transfer Measurements Using Multiple Thermochromic Liquid Crystals in Symmetric Cooling Channels

Tobias Krille, Stefan Retzko, Rico Poser, Jens von Wolfersdorf

J. Turbomach. August 2021, 143(8): 081005. doi: https://doi.org/10.1115/1.4050436

Abstract

View articletitled, Heat Transfer Measurements Using Multiple Thermochromic Liquid Crystals in Symmetric Cooling Channels

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Topics: Cooling , Fluids , Temperature , Heat transfer coefficients , Heat transfer , Flow (Dynamics)

Large-Eddy Simulation of Variable Speed Power Turbine Cascade With Inflow Turbulence

Kenji Miki, Ali Ameri

J. Turbomach. August 2021, 143(8): 081006. doi: https://doi.org/10.1115/1.4050437

Abstract

View articletitled, Large-Eddy Simulation of Variable Speed Power Turbine Cascade With Inflow Turbulence

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Topics: Cascades (Fluid dynamics) , Flow (Dynamics) , Inflow , Pressure , Separation (Technology) , Suction , Turbines , Turbulence , Blades , Large eddy simulation

Uncertainty Quantification of Spalart–Allmaras Turbulence Model Coefficients for Compressor Stall

Xiao He, Fanzhou Zhao, Mehdi Vahdati

J. Turbomach. August 2021, 143(8): 081007. doi: https://doi.org/10.1115/1.4050438

Abstract

View articletitled, Uncertainty Quantification of Spalart–Allmaras Turbulence Model Coefficients for Compressor Stall

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Topics: Airfoils , Compressors , Flow (Dynamics) , Rotors , Turbulence , Uncertainty , Uncertainty quantification , NASA , Separation (Technology)

Numerical and Experimental Study on Rotating Stall in Industrial Centrifugal Compressor

Toshimasa Miura, Hideaki Yamashita, Ryota Takeuchi, Naoto Sakai

J. Turbomach. August 2021, 143(8): 081008. doi: https://doi.org/10.1115/1.4050439

Abstract

View articletitled, Numerical and Experimental Study on Rotating Stall in Industrial Centrifugal Compressor

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Topics: Compressors , Computational fluid dynamics , Impellers , Pressure , Simulation , Vibration , Rotation , Vaneless diffusers

Aerodynamic Effects of an Incoming Vortex on Turbines With Different Tip Geometries

Kai Zhou, Chao Zhou

J. Turbomach. August 2021, 143(8): 081009. doi: https://doi.org/10.1115/1.4050440

Abstract

View articletitled, Aerodynamic Effects of an Incoming Vortex on Turbines With Different Tip Geometries

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Topics: Cavities , Leakage , Vortices , Flow (Dynamics) , Turbines , Computational fluid dynamics

Application of Scale Adaptive Simulation Model to Studying Cooling Characteristics of a High Pressure Turbine Blade Cutback Trailing Edge With Different Cooling Configurations

Yue-feng Li, Hua-zhao Xu, Jian-hua Wang, Wei Song, Ming Wang, Tai-qiu Liu, Xu Wang

J. Turbomach. August 2021, 143(8): 081010. doi: https://doi.org/10.1115/1.4050448

Abstract

View articletitled, Application of Scale Adaptive Simulation Model to Studying Cooling Characteristics of a High Pressure Turbine Blade Cutback Trailing Edge With Different Cooling Configurations

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Topics: Coolants , Cooling , Discharge coefficient , Fins , Flow (Dynamics) , Shapes , Simulation , Vortices , Vortex shedding , Film cooling

High-Fidelity Simulations of Multi-Jet Impingement Cooling Flows

J. Javier Otero-Pérez, Richard D. Sandberg, Satoshi Mizukami, Koichi Tanimoto

J. Turbomach. August 2021, 143(8): 081011. doi: https://doi.org/10.1115/1.4050446

Abstract

View articletitled, High-Fidelity Simulations of Multi-Jet Impingement Cooling Flows

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Topics: Cross-flow , Flow (Dynamics) , Heat transfer , Impingement cooling , Inflow , Simulation , Turbulence , Jets , Deflection

A Machine-Learnt Wall Function for Rotating Diffusers

Lorenzo Tieghi, Alessandro Corsini, Giovanni Delibra, Francesco Aldo Tucci

J. Turbomach. August 2021, 143(8): 081012. doi: https://doi.org/10.1115/1.4050442

Abstract

View articletitled, A Machine-Learnt Wall Function for Rotating Diffusers

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Topics: Algorithms , Computer simulation , Diffusers , Flow (Dynamics) , Machinery , Modeling , Reynolds-averaged Navier–Stokes equations , Simulation , Turbulence , Machine learning

Heat Transfer in a Rotating, Two-Pass, Variable Aspect Ratio Cooling Channel With Profiled V-Shaped Ribs

I-Lun Chen, Izzet Sahin, Lesley M. Wright, Je-Chin Han, Robert Krewinkel

J. Turbomach. August 2021, 143(8): 081013. doi: https://doi.org/10.1115/1.4050447

Abstract

View articletitled, Heat Transfer in a Rotating, Two-Pass, Variable Aspect Ratio Cooling Channel With Profiled V-Shaped Ribs

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Topics: Cooling , Heat transfer , Reynolds number , Rotation , Flow (Dynamics) , Pressure

Experimental Study on Film Cooling Effectiveness of Blade With Chevron-Shaped Holes Under Wake Influence

Ji-Chen Li, Hui-Ren Zhu, Cun-Liang Liu, Lin Ye, Dao-En Zhou

J. Turbomach. August 2021, 143(8): 081014. doi: https://doi.org/10.1115/1.4050449

Abstract

View articletitled, Experimental Study on Film Cooling Effectiveness of Blade With Chevron-Shaped Holes Under Wake Influence

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Topics: Blades , Film cooling , Pressure , Wakes

Free-Stream Turbulence-Induced Boundary-Layer Transition in Low-Pressure Turbines

Kristina Ðurović, Luca De Vincentiis, Daniele Simoni, Davide Lengani, Jan Pralits, Dan S. Henningson, Ardeshir Hanifi

J. Turbomach. August 2021, 143(8): 081015. doi: https://doi.org/10.1115/1.4050450

Abstract

View articletitled, Free-Stream Turbulence-Induced Boundary-Layer Transition in Low-Pressure Turbines

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Topics: Blades , Boundary layers , Flow (Dynamics) , Pressure , Turbulence , Separation (Technology)

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MULTI-AEROELASTIC PHENOMENA MODELLING PART I: THE DEVELOPMENT OF WHOLE LPC MODEL FOR CIVIL TURBOFAN ENGINE

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Research Papers

The Influence of Element Thermal Conductivity, Shape, and Density on Heat Transfer in a Rough Wall Turbulent Boundary Layer With Strong Pressure Gradients

Reconstructing Compressor Non-Uniform Circumferential Flow Field From Spatially Undersampled Data—Part 1: Methodology and Sensitivity Analysis

Reconstructing Compressor Nonuniform Circumferential Flow Field From Spatially Undersampled Data—Part 2: Practical Application for Experiments

Steady and Unsteady Temperature Measurements in the Wake of a Linear Cascade With Heated Airfoils

Heat Transfer Measurements Using Multiple Thermochromic Liquid Crystals in Symmetric Cooling Channels

Large-Eddy Simulation of Variable Speed Power Turbine Cascade With Inflow Turbulence

Uncertainty Quantification of Spalart–Allmaras Turbulence Model Coefficients for Compressor Stall

Numerical and Experimental Study on Rotating Stall in Industrial Centrifugal Compressor

Aerodynamic Effects of an Incoming Vortex on Turbines With Different Tip Geometries

Application of Scale Adaptive Simulation Model to Studying Cooling Characteristics of a High Pressure Turbine Blade Cutback Trailing Edge With Different Cooling Configurations

High-Fidelity Simulations of Multi-Jet Impingement Cooling Flows

A Machine-Learnt Wall Function for Rotating Diffusers

Heat Transfer in a Rotating, Two-Pass, Variable Aspect Ratio Cooling Channel With Profiled V-Shaped Ribs

Experimental Study on Film Cooling Effectiveness of Blade With Chevron-Shaped Holes Under Wake Influence

Free-Stream Turbulence-Induced Boundary-Layer Transition in Low-Pressure Turbines

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