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Journal Articles

Assessment of Computational Fluid Dynamic Modeling of Multi-Jet Impingement Cooling and Validation With the Experiments

Sadiya Tabassum, Michael Hilfer, Robin G. Brakmann, Christian Morsbach, Christian Willert, Marcel Matha, Michael Schroll

J. Turbomach. July 2023, 145(7): 071005.

Paper No: TURBO-22-1332

DOI: https://doi.org/10.1115/1.4056715

Published Online: February 10, 2023

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Topics: Computational fluid dynamics, Engineering simulation, Flow (Dynamics), Heat transfer, Impingement cooling, Jets, Modeling, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence

Journal Articles

Experimental Study of Film Cooling With Favorable and Adverse Pressure Gradients

Ralph J. Volino, Matthew C. Gillcrist

J. Turbomach. June 2023, 145(6): 061003.

Paper No: TURBO-22-1195

DOI: https://doi.org/10.1115/1.4056205

Published Online: December 6, 2022

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Topics: Boundary layers, Film cooling, Flow (Dynamics), Jets, Pressure gradient, Temperature, Heat transfer, Turbulence

Journal Articles

Reduced-Order Models for Effusion Modeling in Gas Turbine Combustors

Simone Paccati, Lorenzo Mazzei, Antonio Andreini, Bruno Facchini

J. Turbomach. August 2022, 144(8): 081013.

Paper No: TURBO-21-1210

DOI: https://doi.org/10.1115/1.4053837

Published Online: March 4, 2022

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Topics: Combustion chambers, Computational fluid dynamics, Coolants, Flow (Dynamics), Modeling, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence, Experimental design, Gas turbines

Journal Articles

Analysis of Swirl Number Effects on Effusion Flow Behavior Using Time-Resolved Particle Image Velocimetry

Tommaso Lenzi, Alessio Picchi, Antonio Andreini, Bruno Facchini

J. Turbomach. August 2022, 144(8): 081001.

Paper No: TURBO-21-1275

DOI: https://doi.org/10.1115/1.4053490

Published Online: March 3, 2022

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Topics: Coolants, Flow (Dynamics), Jets, Swirling flow, Tin, Turbulence, Oscillations

Journal Articles

Effect of Rotation on Heat Transfer in AR = 2:1 and AR = 4:1 Channels Connected by a Series of Crossover Jets

Srivatsan Madhavan, Prashant Singh, Srinath Ekkad

J. Turbomach. June 2022, 144(6): 061011.

Paper No: TURBO-21-1200

DOI: https://doi.org/10.1115/1.4053237

Published Online: February 24, 2022

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Topics: Heat transfer, Heat transfer coefficients, Jets, Rotation, Flow (Dynamics), Fins, Reynolds number, Liquid crystals

Journal Articles

Heat Transfer Measurements for Array Jet Impingement With Castellated Wall

Taehyun Kim, Eui Yeop Jung, Minho Bang, Changyong Lee, Hee Koo Moon, Hyung Hee Cho

J. Turbomach. March 2022, 144(3): 031009.

Paper No: TURBO-21-1163

DOI: https://doi.org/10.1115/1.4052315

Published Online: October 5, 2021

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Topics: Flow (Dynamics), Heat, Heat transfer, Impingement cooling, Jets, Mass transfer, Reynolds number, Computational fluid dynamics, Cooling, Gas turbines

Journal Articles

Adiabatic Effectiveness and Thermal Field Measurements of a Shaped Hole in the Showerhead of a Model Turbine Blade

Jacob D. Moore, Matthew J. Horner, David G. Bogard

J. Turbomach. September 2021, 143(9): 091017.

Paper No: TURBO-20-1332

DOI: https://doi.org/10.1115/1.4051557

Published Online: July 13, 2021

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Topics: Blades, Coolants, Film cooling, Flow (Dynamics), Temperature, Pressure, Discharge coefficient, Jets, Turbine blades

Journal Articles

Comparison of Endwall Loss Reduction Techniques in a High-Lift Turbine Passage

Christopher R. Marks, Nathan Fletcher, Rolf Sondergaard

J. Turbomach. September 2021, 143(9): 091007.

Paper No: TURBO-20-1389

DOI: https://doi.org/10.1115/1.4050599

Published Online: May 11, 2021

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Topics: Flow (Dynamics), Jets, Pressure, Turbines, Vortices, Design, Cascades (Fluid dynamics), Separation (Technology), Blades, Suction

Journal Articles

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.

Paper No: TURBO-20-1346

DOI: https://doi.org/10.1115/1.4050446

Published Online: May 3, 2021

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

Journal Articles

Numerical Assessment of Density Ratio and Mainstream Turbulence Effects on Leading-Edge Film Cooling: Heat and Mass Transfer Methods

S. Ravelli, H. Abdeh, G. Barigozzi

J. Turbomach. April 2021, 143(4): 041002.

Paper No: TURBO-20-1234

DOI: https://doi.org/10.1115/1.4049912

Published Online: March 22, 2021

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Topics: Coolants, Film cooling, Turbulence, Density, Simulation, Pressure, Temperature, Engines, Jets, Cooling

Journal Articles

A Novel Multi-Stage Impingement Cooling Scheme—Part I: Concept Study

Kexin Liu, Qiang Zhang

J. Turbomach. December 2020, 142(12): 121008.

Paper No: TURBO-20-1007

DOI: https://doi.org/10.1115/1.4048183

Published Online: November 16, 2020

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Topics: Cooling, Design, Impingement cooling, Cross-flow, Computational fluid dynamics, Coolants, Flow (Dynamics), Jets

Journal Articles

Coolant Jets Interaction in Effusion Cooling System: Experimental and Numerical Study

Y. Jiang, A. V. Murray, P.T. Ireland, L. di Mare

J. Turbomach. September 2020, 142(9): 091007.

Paper No: TURBO-20-1049

DOI: https://doi.org/10.1115/1.4047612

Published Online: August 24, 2020

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Topics: Boundary layers, Computational fluid dynamics, Coolants, Cooling, Film cooling, Flow (Dynamics), Jets, Temperature, Heat transfer, Cooling systems

Journal Articles

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.

Paper No: TURBO-20-1005

DOI: https://doi.org/10.1115/1.4046545

Published Online: May 28, 2020

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

Journal Articles

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.

Paper No: TURBO-19-1083

DOI: https://doi.org/10.1115/1.4047129

Published Online: May 28, 2020

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

Journal Articles

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.

Paper No: TURBO-19-1254

DOI: https://doi.org/10.1115/1.4046181

Published Online: May 28, 2020

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

Journal Articles

Numerical Investigation on the Effect of Rotation and Holes Arrangement in Cold Bridge-Type Impingement Cooling Systems

Simone Paccati, Lorenzo Cocchi, Lorenzo Mazzei, Antonio Andreini

J. Turbomach. April 2020, 142(4): 041004.

Paper No: TURBO-19-1265

DOI: https://doi.org/10.1115/1.4046454

Published Online: March 11, 2020

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Topics: Flow (Dynamics), Geometry, Heat transfer, Jets, Rotation, Turbulence, Simulation, Bridges (Structures), Reynolds-averaged Navier–Stokes equations, Cavities

Journal Articles

Effect of Temperature Ratio on Jet Impingement Heat Transfer in Active Clearance Control Systems

Riccardo Da Soghe, Cosimo Bianchini, Jacopo D’Errico, Lorenzo Tarchi

J. Turbomach. August 2019, 141(8): 081009.

Paper No: TURBO-18-1287

DOI: https://doi.org/10.1115/1.4043217

Published Online: March 29, 2019

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Topics: Clearances (Engineering), Computational fluid dynamics, Heat transfer, Temperature, Wall temperature, Control systems, Flow (Dynamics), Geometry, Jets, Fluids

Journal Articles

Detailed Flow and Heat Transfer Analyses in a Rib-Roughened Trailing-Edge Cooling Cavity With Impingement

Fei Xue, Mohammad E. Taslim

J. Turbomach. May 2019, 141(5): 051003.

Paper No: TURBO-18-1196

DOI: https://doi.org/10.1115/1.4041818

Published Online: January 21, 2019

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Topics: Axial flow, Cooling, Flow (Dynamics), Heat transfer, Cavities, Reynolds number, Heat transfer coefficients, Jets

Journal Articles

Cooling Effectiveness for a Shaped Film Cooling Hole at a Range of Compound Angles

Shane Haydt, Stephen Lynch

J. Turbomach. April 2019, 141(4): 041005.

Paper No: TURBO-18-1238

DOI: https://doi.org/10.1115/1.4041603

Published Online: January 21, 2019

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Topics: Computational fluid dynamics, Coolants, Film cooling, Jets, Flow (Dynamics), Cooling

Journal Articles

Experimental and Numerical Analysis of Additively Manufactured Coupons With Parallel Channels and Inline Wall Jets

Sarwesh Narayan Parbat, Li Yang, Zheng Min, Minking K. Chyu

J. Turbomach. June 2019, 141(6): 061004.

Paper No: TURBO-18-1268

DOI: https://doi.org/10.1115/1.4041821

Published Online: January 21, 2019

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Topics: Coolants, Flow (Dynamics), Heat transfer, Jets, Separation (Technology), Pressure drop, Turbulence, Additive manufacturing, Temperature, Numerical analysis

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Journal citation

NARROW

Assessment of Computational Fluid Dynamic Modeling of Multi-Jet Impingement Cooling and Validation With the Experiments

Experimental Study of Film Cooling With Favorable and Adverse Pressure Gradients

Reduced-Order Models for Effusion Modeling in Gas Turbine Combustors

Analysis of Swirl Number Effects on Effusion Flow Behavior Using Time-Resolved Particle Image Velocimetry

Effect of Rotation on Heat Transfer in AR = 2:1 and AR = 4:1 Channels Connected by a Series of Crossover Jets

Heat Transfer Measurements for Array Jet Impingement With Castellated Wall

Adiabatic Effectiveness and Thermal Field Measurements of a Shaped Hole in the Showerhead of a Model Turbine Blade

Comparison of Endwall Loss Reduction Techniques in a High-Lift Turbine Passage

High-Fidelity Simulations of Multi-Jet Impingement Cooling Flows

Numerical Assessment of Density Ratio and Mainstream Turbulence Effects on Leading-Edge Film Cooling: Heat and Mass Transfer Methods

A Novel Multi-Stage Impingement Cooling Scheme—Part I: Concept Study

Coolant Jets Interaction in Effusion Cooling System: Experimental and Numerical Study

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

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

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

Numerical Investigation on the Effect of Rotation and Holes Arrangement in Cold Bridge-Type Impingement Cooling Systems

Effect of Temperature Ratio on Jet Impingement Heat Transfer in Active Clearance Control Systems

Detailed Flow and Heat Transfer Analyses in a Rib-Roughened Trailing-Edge Cooling Cavity With Impingement

Cooling Effectiveness for a Shaped Film Cooling Hole at a Range of Compound Angles

Experimental and Numerical Analysis of Additively Manufactured Coupons With Parallel Channels and Inline Wall Jets

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