Topics: Blades , Coolants , Cooling , Film cooling , Flow (Dynamics) , Heat transfer coefficients , Simulation , Wall temperature , Airfoils , Turbine blades

Dynamics of Coherent Structures and Random Turbulence in Pressure Side Film Cooling on a First Stage Turbine Vane

S. Ravelli, G. Barigozzi

J. Turbomach. January 2019, 141(1): 011003. doi: https://doi.org/10.1115/1.4041602

Abstract

View articletitled, Dynamics of Coherent Structures and Random Turbulence in Pressure Side Film Cooling on a First Stage Turbine Vane

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Topics: Coolants , Cooling , Film cooling , Flow (Dynamics) , Pressure , Simulation , Turbulence , Vortices , Turbines , Dynamics (Mechanics)

Physical Interpretation of Machine Learning Models Applied to Film Cooling Flows

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

J. Turbomach. January 2019, 141(1): 011004. doi: https://doi.org/10.1115/1.4041291

Abstract

View articletitled, Physical Interpretation of Machine Learning Models Applied to Film Cooling Flows

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Topics: Film cooling , Flow (Dynamics) , Machine learning , Reynolds-averaged Navier–Stokes equations , Scalars , Turbulence , Simulation , Geometry , Algorithms

Experimental and Numerical Investigation of Optimized Blade Tip Shapes—Part I: Turbine Rainbow Rotor Testing and Numerical Methods

Bogdan C. Cernat, Marek Pátý, Cis De Maesschalck, Sergio Lavagnoli

J. Turbomach. January 2019, 141(1): 011006. doi: https://doi.org/10.1115/1.4041465

Abstract

View articletitled, Experimental and Numerical Investigation of Optimized Blade Tip Shapes—Part I: Turbine Rainbow Rotor Testing and Numerical Methods

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Topics: Blades , Heat transfer , Pressure , Rotors , Turbines , Flow (Dynamics)

Experimental and Numerical Investigation of Optimized Blade Tip Shapes—Part II: Tip Flow Analysis and Loss Mechanisms

Marek Pátý, Bogdan C. Cernat, Cis De Maesschalck, Sergio Lavagnoli

J. Turbomach. January 2019, 141(1): 011007. doi: https://doi.org/10.1115/1.4041466

Abstract

View articletitled, Experimental and Numerical Investigation of Optimized Blade Tip Shapes—Part II: Tip Flow Analysis and Loss Mechanisms

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Topics: Blades , Flow (Dynamics) , Leakage , Rotors , Vortices , Geometry , Design , Suction , Leakage flows , Turbines

On the Interactions of a Rotor Blade Tip Flow With Axial Casing Grooves in an Axial Compressor Near the Best Efficiency Point

Huang Chen, Yuanchao Li, Joseph Katz

J. Turbomach. January 2019, 141(1): 011008. doi: https://doi.org/10.1115/1.4041293

Abstract

View articletitled, On the Interactions of a Rotor Blade Tip Flow With Axial Casing Grooves in an Axial Compressor Near the Best Efficiency Point

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Topics: Blades , Flow (Dynamics) , Rotors , Vortices , Vorticity , Corners (Structural elements) , Turbulence , Inflow

Adiabatic Effectiveness on High-Pressure Turbine Nozzle Guide Vanes Under Realistic Swirling Conditions

Tommaso Bacci, Riccardo Becchi, Alessio Picchi, Bruno Facchini

J. Turbomach. January 2019, 141(1): 011009. doi: https://doi.org/10.1115/1.4041559

Abstract

View articletitled, Adiabatic Effectiveness on High-Pressure Turbine Nozzle Guide Vanes Under Realistic Swirling Conditions

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Topics: Airfoils , Cascades (Fluid dynamics) , Combustion chambers , Coolants , Film cooling , Flow (Dynamics) , High pressure (Physics) , Nozzle guide vanes , Pressure , Suction

Simulation of Volcanic Ash Ingestion Into a Large Aero Engine: Particle–Fan Interactions

Andreas Vogel, Adam J. Durant, Massimo Cassiani, Rory J. Clarkson, Michal Slaby, Spyros Diplas, Kirstin Krüger, Andreas Stohl

J. Turbomach. January 2019, 141(1): 011010. doi: https://doi.org/10.1115/1.4041464

Abstract

View articletitled, Simulation of Volcanic Ash Ingestion Into a Large Aero Engine: Particle–Fan Interactions

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Topics: Engines , Flow (Dynamics) , Particulate matter , Flight

A Parametric Study of the Effects of Inlet Distortion on Fan Aerodynamic Stability

Wenqiang Zhang, Mehdi Vahdati

J. Turbomach. January 2019, 141(1): 011011. doi: https://doi.org/10.1115/1.4041376

Abstract

View articletitled, A Parametric Study of the Effects of Inlet Distortion on Fan Aerodynamic Stability

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Topics: Blades , Ducts , Flow (Dynamics) , Nozzles , Rotors , Stability , Pressure

Experimental and Numerical Investigation of the Flow in a Trailing Edge Ribbed Internal Cooling Passage

Seungchan Baek, Sangjoon Lee, Wontae Hwang, Jung Shin Park

J. Turbomach. January 2019, 141(1): 011012. doi: https://doi.org/10.1115/1.4041868

Abstract

View articletitled, Experimental and Numerical Investigation of the Flow in a Trailing Edge Ribbed Internal Cooling Passage

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Topics: Flow (Dynamics) , Cooling , Turbulence , Corners (Structural elements)

Research Papers

The Effects of Combustor Cooling Features on Nozzle Guide Vane Film Cooling Experiments

Nicholas E. Holgate, Peter T. Ireland, Eduardo Romero

J. Turbomach. January 2019, 141(1): 011005. doi: https://doi.org/10.1115/1.4041467

Abstract

View articletitled, The Effects of Combustor Cooling Features on Nozzle Guide Vane Film Cooling Experiments

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Topics: Calibration , Combustion chambers , Coolants , Cooling , Film cooling , Flow (Dynamics) , Gates (Closures) , Nozzle guide vanes , Temperature , Temperature profiles

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Dynamics of Coherent Structures and Random Turbulence in Pressure Side Film Cooling on a First Stage Turbine Vane

Physical Interpretation of Machine Learning Models Applied to Film Cooling Flows

Experimental and Numerical Investigation of Optimized Blade Tip Shapes—Part I: Turbine Rainbow Rotor Testing and Numerical Methods

Experimental and Numerical Investigation of Optimized Blade Tip Shapes—Part II: Tip Flow Analysis and Loss Mechanisms

On the Interactions of a Rotor Blade Tip Flow With Axial Casing Grooves in an Axial Compressor Near the Best Efficiency Point

Adiabatic Effectiveness on High-Pressure Turbine Nozzle Guide Vanes Under Realistic Swirling Conditions

Simulation of Volcanic Ash Ingestion Into a Large Aero Engine: Particle–Fan Interactions

A Parametric Study of the Effects of Inlet Distortion on Fan Aerodynamic Stability

Experimental and Numerical Investigation of the Flow in a Trailing Edge Ribbed Internal Cooling Passage

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The Effects of Combustor Cooling Features on Nozzle Guide Vane Film Cooling Experiments

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