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Volume 142, Issue 1

January 2020

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ISSN 0889-504X

EISSN 1528-8900

In this Issue

Research Papers

Research Papers

Experimental Investigation for Enhanced Control of Rotating Unsteady Flow Instabilities in an Unshrouded Centrifugal Compressor Impeller

B. Mischo, P. Jenny, Y. Bidaut, N. Fonzi, D. Hermann, M. C. Wirsum

J. Turbomach. January 2020, 142(1): 011001. doi: https://doi.org/10.1115/1.4045079

Abstract

View articletitled, Experimental Investigation for Enhanced Control of Rotating Unsteady Flow Instabilities in an Unshrouded Centrifugal Compressor Impeller

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Topics: Design , Diffusers , Flow (Dynamics) , Impellers , Pressure , Blades , Resonance , Stress

The Influence of Fan Root Flow on the Aerodynamic of a Low-Pressure Compressor Transition Duct

A. Duncan Walker, Ian Mariah, Dimitra Tsakmakidou, Hiren Vadhvana, Chris Hall

J. Turbomach. January 2020, 142(1): 011002. doi: https://doi.org/10.1115/1.4045272

Abstract

View articletitled, The Influence of Fan Root Flow on the Aerodynamic of a Low-Pressure Compressor Transition Duct

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Topics: Boundary layers , Compressors , Computational fluid dynamics , Ducts , Flow (Dynamics) , Pressure , Rotors , Wakes , Separation (Technology)

Stall and Recovery Process of a Transonic Fan With and Without Inlet Distortion

Wenqiang Zhang, Mehdi Vahdati

J. Turbomach. January 2020, 142(1): 011003. doi: https://doi.org/10.1115/1.4045552

Abstract

View articletitled, Stall and Recovery Process of a Transonic Fan With and Without Inlet Distortion

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Topics: Flow (Dynamics) , Nozzles , Rotors , Blades , Pressure , Simulation , Computational fluid dynamics , Compressors , Inflow

Implicit Discontinuous Galerkin Solution on Unstructured Mesh for Turbine Blade Secondary Flow

M. Yao, L. He

J. Turbomach. January 2020, 142(1): 011004. doi: https://doi.org/10.1115/1.4045551

Abstract

View articletitled, Implicit Discontinuous Galerkin Solution on Unstructured Mesh for Turbine Blade Secondary Flow

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Topics: Cascades (Fluid dynamics) , Flow (Dynamics) , Reynolds-averaged Navier–Stokes equations , Turbines , Turbulence , Cylinders , Separation (Technology) , Boundary layers , Pressure , Blades

Enhancement of Film Cooling Effectiveness Using Dean Vortices

Pingting Chen, Lang Wang, Xueying Li, Jing Ren, Hongde Jiang, Terrence Simon

J. Turbomach. January 2020, 142(1): 011005. doi: https://doi.org/10.1115/1.4045336

Abstract

View articletitled, Enhancement of Film Cooling Effectiveness Using Dean Vortices

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Topics: Film cooling , Vortices , Geometry , Heat transfer coefficients , Coolants , Flow (Dynamics) , Kidney

Impact of Turbine Center Frame Wakes on Downstream Rows in Heavy-Duty Low-Pressure Turbine

Sara Biagiotti, Juri Bellucci, Michele Marconcini, Andrea Arnone, Gino Baldi, Mirko Ignesti, Vittorio Michelassi, Libero Tapinassi

J. Turbomach. January 2020, 142(1): 011006. doi: https://doi.org/10.1115/1.4045348

Abstract

View articletitled, Impact of Turbine Center Frame Wakes on Downstream Rows in Heavy-Duty Low-Pressure Turbine

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Topics: Blades , Design , Pressure , Stress , Turbines , Wakes , Nozzle guide vanes , Computational fluid dynamics , Flow (Dynamics)

Generalization of Machine-Learned Turbulent Heat Flux Models Applied to Film Cooling Flows

Pedro M. Milani, Julia Ling, John K. Eaton

J. Turbomach. January 2020, 142(1): 011007. doi: https://doi.org/10.1115/1.4045389

Abstract

View articletitled, Generalization of Machine-Learned Turbulent Heat Flux Models Applied to Film Cooling Flows

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Topics: Film cooling , Flow (Dynamics) , Heat flux , Machine learning , Prandtl number , Temperature , Turbulence , Simulation , Geometry

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NUMERICAL ASSESSMENT OF AN AERODYNAMIC PROBE TO ENABLE SHORT FOCAL LENGTH LASER DIAGNOSTICS IN HIGH TEMPERATURE SUPERSONIC FLOWS BASED ON FLOW DISTURBANCE

J. Turbomach

Development of heat exchanger modelling capability for a finite volume aeroelasticity solver

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

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EFFECTS OF LOCALIZED NON-GAUSSIAN ROUGHNESS ON HIGH PRESSURE TURBINE AERO-THERMAL PERFORMANCE: CONVECTIVE HEAT TRANSFER, SKIN-FRICTION AND THE REYNOLDS' ANALOGY

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Heat Transfer and Flow Field Characteristics of Variable Aspect Ratio, Serpentine Passages

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Research Papers

Experimental Investigation for Enhanced Control of Rotating Unsteady Flow Instabilities in an Unshrouded Centrifugal Compressor Impeller

The Influence of Fan Root Flow on the Aerodynamic of a Low-Pressure Compressor Transition Duct

Stall and Recovery Process of a Transonic Fan With and Without Inlet Distortion

Implicit Discontinuous Galerkin Solution on Unstructured Mesh for Turbine Blade Secondary Flow

Enhancement of Film Cooling Effectiveness Using Dean Vortices

Impact of Turbine Center Frame Wakes on Downstream Rows in Heavy-Duty Low-Pressure Turbine

Generalization of Machine-Learned Turbulent Heat Flux Models Applied to Film Cooling Flows

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Research Papers

Experimental Investigation for Enhanced Control of Rotating Unsteady Flow Instabilities in an Unshrouded Centrifugal Compressor Impeller

The Influence of Fan Root Flow on the Aerodynamic of a Low-Pressure Compressor Transition Duct

Stall and Recovery Process of a Transonic Fan With and Without Inlet Distortion

Implicit Discontinuous Galerkin Solution on Unstructured Mesh for Turbine Blade Secondary Flow

Enhancement of Film Cooling Effectiveness Using Dean Vortices

Impact of Turbine Center Frame Wakes on Downstream Rows in Heavy-Duty Low-Pressure Turbine

Generalization of Machine-Learned Turbulent Heat Flux Models Applied to Film Cooling Flows

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