Topics: Cascades (Fluid dynamics) , Erosion , Particulate matter , Turbines , Ceramic matrix composites , Flow (Dynamics) , Airfoils , Aircraft engines , Testing , Pressure

Large Eddy Simulation of Bypass Transition in Vane Passage With Freestream Turbulence

Yousef Kanani, Sumanta Acharya, Forrest Ames

J. Turbomach. June 2020, 142(6): 061002. doi: https://doi.org/10.1115/1.4046461

Abstract

View articletitled, Large Eddy Simulation of Bypass Transition in Vane Passage With Freestream Turbulence

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Topics: Turbulence , Suction , Heat transfer , Pressure , Flow (Dynamics) , Boundary layers

Evaluation of Turbulent Spot Production Rate in Boundary Layers Under Variable Pressure Gradients for Gas Turbine Applications

M. Dellacasagrande, D. Lengani, D. Simoni, M. Ubaldi, P. Zunino

J. Turbomach. June 2020, 142(6): 061003. doi: https://doi.org/10.1115/1.4046494

Abstract

View articletitled, Evaluation of Turbulent Spot Production Rate in Boundary Layers Under Variable Pressure Gradients for Gas Turbine Applications

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Topics: Boundary layers , Flow (Dynamics) , Pressure gradient , Reynolds number , Turbulence , Separation (Technology) , Gas turbines

Experimental and Numerical Analysis of Additively Manufactured Inconel 718 Coupons With Lattice Structure

Sarwesh Parbat, Zheng Min, Li Yang, Minking Chyu

J. Turbomach. June 2020, 142(6): 061004. doi: https://doi.org/10.1115/1.4046527

Abstract

View articletitled, Experimental and Numerical Analysis of Additively Manufactured Inconel 718 Coupons With Lattice Structure

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Topics: Additive manufacturing , Coolants , Flow (Dynamics) , Heat transfer , Numerical analysis , Pressure drop , Wall temperature , Vortices , Cooling , Steady state

Coolant Jets Blowing Across the Airfoil Stagnation Line to Enhance Film Effectiveness

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

J. Turbomach. June 2020, 142(6): 061005. doi: https://doi.org/10.1115/1.4047129

Abstract

View articletitled, Coolant Jets Blowing Across the Airfoil Stagnation Line to Enhance Film Effectiveness

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Topics: Coolants , Film cooling , Flow (Dynamics) , Jets , Airfoils

Analysis of the Honeywell Uncertified Research Engine With Ice Crystal Cloud Ingestion at Simulated Altitudes

Philip C. E. Jorgenson, Joseph P. Veres, Samaun Nili, Shashwath R. Bommireddy, Kenneth L. Suder

J. Turbomach. June 2020, 142(6): 061006. doi: https://doi.org/10.1115/1.4047187

Abstract

View articletitled, Analysis of the Honeywell Uncertified Research Engine With Ice Crystal Cloud Ingestion at Simulated Altitudes

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Topics: Engines , Ice , Temperature , Stators , Compressors , Wedges , Particulate matter , Inlet guide vanes , Flow (Dynamics) , Wall temperature

Recognition of Structures Leading to Transition in a Low-Pressure Turbine Cascade: Effect of Reduced Frequency

D. Lengani, D. Simoni, M. Ubaldi, P. Zunino, F. Bertini

J. Turbomach. June 2020, 142(6): 061007. doi: https://doi.org/10.1115/1.4046618

Abstract

View articletitled, Recognition of Structures Leading to Transition in a Low-Pressure Turbine Cascade: Effect of Reduced Frequency

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Topics: Blades , Boundary layers , Cascades (Fluid dynamics) , Flow (Dynamics) , Turbulence , Wakes , Pressure , Suction , Turbines , Fluctuations (Physics)

Time-Resolved Flow Field Analysis of Effusion Cooling System With Representative Swirling Main Flow

T. Lenzi, L. Palanti, A. Picchi, T. Bacci, L. Mazzei, A. Andreini, B. Facchini

J. Turbomach. June 2020, 142(6): 061008. doi: https://doi.org/10.1115/1.4046181

Abstract

View articletitled, Time-Resolved Flow Field Analysis of Effusion Cooling System With Representative Swirling Main Flow

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Topics: Computational fluid dynamics , Coolants , Flow (Dynamics) , Jets , Swirling flow , Turbulence , Cooling , Pressure drop , Cooling systems , Vorticity

Experimental Demonstration of Inverse Heat Transfer Methodologies for Turbine Applications

David Gonzalez Cuadrado, Francisco Lozano, Guillermo Paniagua

J. Turbomach. June 2020, 142(6): 061009. doi: https://doi.org/10.1115/1.4046546

Abstract

View articletitled, Experimental Demonstration of Inverse Heat Transfer Methodologies for Turbine Applications

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Topics: Heat flux , Heat transfer , Temperature , Turbines , Uncertainty , Flow (Dynamics)

Large Eddy Simulation of Heat Transfer Within a Multi-Perforation Synthetic Jets Configuration

Soizic Esnault, Florent Duchaine, Laurent Gicquel, Stéphane Moreau

J. Turbomach. June 2020, 142(6): 061010. doi: https://doi.org/10.1115/1.4046545

Abstract

View articletitled, Large Eddy Simulation of Heat Transfer Within a Multi-Perforation Synthetic Jets Configuration

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Topics: Boundary layers , Cavities , Flow (Dynamics) , Heat transfer , Jets , Large eddy simulation , Pistons , Simulation , Temperature , Turbulence

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Research Papers

Erosion Testing of Environmental Barrier-Coated Ceramic Matrix Composite and Its Behavior on an Aero-Engine Turbine Vane Under Particle-Laden Hot Gas Stream

Large Eddy Simulation of Bypass Transition in Vane Passage With Freestream Turbulence

Evaluation of Turbulent Spot Production Rate in Boundary Layers Under Variable Pressure Gradients for Gas Turbine Applications

Experimental and Numerical Analysis of Additively Manufactured Inconel 718 Coupons With Lattice Structure

Coolant Jets Blowing Across the Airfoil Stagnation Line to Enhance Film Effectiveness

Analysis of the Honeywell Uncertified Research Engine With Ice Crystal Cloud Ingestion at Simulated Altitudes

Recognition of Structures Leading to Transition in a Low-Pressure Turbine Cascade: Effect of Reduced Frequency

Time-Resolved Flow Field Analysis of Effusion Cooling System With Representative Swirling Main Flow

Experimental Demonstration of Inverse Heat Transfer Methodologies for Turbine Applications

Large Eddy Simulation of Heat Transfer Within a Multi-Perforation Synthetic Jets Configuration

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