Topics: Airfoils , Blades , Computational fluid dynamics , Damage , Delamination , Geometry , Turbines , Wind turbines , Artificial neural networks , Energy dissipation

Effect of 45-deg Rib Orientations on Heat Transfer in a Rotating Two-Pass Channel With Aspect Ratio from 4:1 to 2:1

Izzet Sahin, Andrew F Chen, Chao-Cheng Shiau, Je-Chin Han, Robert Krewinkel

J. Turbomach. July 2020, 142(7): 071003. doi: https://doi.org/10.1115/1.4046492

Abstract

View articletitled, Effect of 45-deg Rib Orientations on Heat Transfer in a Rotating Two-Pass Channel With Aspect Ratio from 4:1 to 2:1

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

Tailoring Surface Roughness Using Additive Manufacturing to Improve Internal Cooling

Jacob C. Snyder, Karen A. Thole

J. Turbomach. July 2020, 142(7): 071004. doi: https://doi.org/10.1115/1.4047380

Abstract

View articletitled, Tailoring Surface Roughness Using Additive Manufacturing to Improve Internal Cooling

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Topics: Cooling , Friction , Heat transfer , Surface roughness , Additive manufacturing , Geometry

The Development and Applications of a Loading Distribution Based Tip Leakage Loss Model for Unshrouded Gas Turbines

Hongkai Yang, Weihao Zhang, Zhengping Zou, Shaowen Zhang, Fei Zeng, Wenqi Xu

J. Turbomach. July 2020, 142(7): 071005. doi: https://doi.org/10.1115/1.4047382

Abstract

View articletitled, The Development and Applications of a Loading Distribution Based Tip Leakage Loss Model for Unshrouded Gas Turbines

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Topics: Blades , Design , Leakage , Turbines

Corner Stall Prediction in a Compressor Linear Cascade Using Very Large Eddy Simulation Lattice-Boltzmann Method

Antoine Maros, Benoît Bonnal, Ignacio Gonzalez-Martino, James Kopriva, Francesco Polidoro

J. Turbomach. July 2020, 142(7): 071006. doi: https://doi.org/10.1115/1.4047400

Abstract

View articletitled, Corner Stall Prediction in a Compressor Linear Cascade Using Very Large Eddy Simulation Lattice-Boltzmann Method

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Topics: Airfoils , Boundary layers , Cascades (Fluid dynamics) , Compressors , Corners (Structural elements) , Flow (Dynamics) , Large eddy simulation , Lattice Boltzmann methods , Pressure , Simulation

Impact of a Combustor–Turbine Interface on Turbine Vane Aerodynamics and Film Cooling

Andreas Lerch, Rainer Bauer, Joerg Krueckels, Marc Henze

J. Turbomach. July 2020, 142(7): 071007. doi: https://doi.org/10.1115/1.4047398

Abstract

View articletitled, Impact of a Combustor–Turbine Interface on Turbine Vane Aerodynamics and Film Cooling

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Topics: Aerodynamics , Cascades (Fluid dynamics) , Combustion chambers , Computational fluid dynamics , Film cooling , Flow (Dynamics) , Pressure , Design , Turbines

A Comparison of Turbulence Levels From Particle Image Velocimetry and Constant Temperature Anemometry Downstream of a Low-Pressure Turbine Cascade at High-Speed Flow Conditions

Silvio Chemnitz, Reinhard Niehuis

J. Turbomach. July 2020, 142(7): 071008. doi: https://doi.org/10.1115/1.4046272

Abstract

View articletitled, A Comparison of Turbulence Levels From Particle Image Velocimetry and Constant Temperature Anemometry Downstream of a Low-Pressure Turbine Cascade at High-Speed Flow Conditions

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Topics: Cascades (Fluid dynamics) , Flow (Dynamics) , Particulate matter , Pressure , Probes , Temperature , Turbines , Turbulence , Wakes , Wire

Prestall Instability in Axial Flow Compressors

Mario Eck, Roland Rückert, Dieter Peitsch, Marc Lehmann

J. Turbomach. July 2020, 142(7): 071009. doi: https://doi.org/10.1115/1.4046447

Abstract

View articletitled, Prestall Instability in Axial Flow Compressors

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Topics: Blades , Compressors , Flow (Dynamics) , Pressure , Rotors , Sensors , Signals , Clearances (Engineering)

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Effect of 45-deg Rib Orientations on Heat Transfer in a Rotating Two-Pass Channel With Aspect Ratio from 4:1 to 2:1

Tailoring Surface Roughness Using Additive Manufacturing to Improve Internal Cooling

The Development and Applications of a Loading Distribution Based Tip Leakage Loss Model for Unshrouded Gas Turbines

Corner Stall Prediction in a Compressor Linear Cascade Using Very Large Eddy Simulation Lattice-Boltzmann Method

Impact of a Combustor–Turbine Interface on Turbine Vane Aerodynamics and Film Cooling

A Comparison of Turbulence Levels From Particle Image Velocimetry and Constant Temperature Anemometry Downstream of a Low-Pressure Turbine Cascade at High-Speed Flow Conditions

Prestall Instability in Axial Flow Compressors

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