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Journal Articles

EXPERIMENTAL STUDY OF IMPACT OF IN-SERVICE DETERIORATION ON AERODYNAMIC PERFORMANCE OF HIGH-PRESSURE NOZZLE GUIDE VANES

Mathias Michaud, Dougal Jackson, Frederic Goenaga, Thomas Povey

J. Turbomach.

Paper No: TURBO-21-1259

DOI: https://doi.org/10.1115/1.4056774

Published Online: January 27, 2023

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Topics: Film cooling, High pressure (Physics), Nozzle guide vanes, Turbochargers, Engines, Coolants, Flow (Dynamics), Surface roughness, Computational fluid dynamics, Design

Journal Articles

HEAT TRANSFER AND PRESSURE LOSS OF ADDITIVELY MANUFACTURED INTERNAL COOLING CHANNELS WITH VARIOUS SHAPES

Alexander Wildgoose, Karen A. Thole

J. Turbomach.

Paper No: TURBO-22-1255

DOI: https://doi.org/10.1115/1.4056775

Published Online: January 27, 2023

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Topics: Additive manufacturing, Cooling, Heat transfer, Pressure, Shapes, Turbochargers

Journal Articles

The Influence of Turbulence and Reynolds Number on Endwall Heat Transfer in a Vane Cascade

Maliha Yel Mahi, Emmanuel Chukwuemeka, Shaun Donovan, Forrest Ames, Sumanta Acharya, Yousef Kanani

J. Turbomach.

Paper No: TURBO-22-1291

DOI: https://doi.org/10.1115/1.4056778

Published Online: January 27, 2023

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Topics: Cascades (Fluid dynamics), Heat transfer, Reynolds number, Turbochargers, Turbulence

Journal Articles

EXPERIMENTAL INVESTIGATION OF A HIGH-SPEED TURBINE WITH RAINBOW ROTOR AND RIM SEAL PURGE FLOW

Bogdan C. Cernat, Jorge Pinho, Mizuki Okada, Sergio Lavagnoli

J. Turbomach.

Paper No: TURBO-22-1331

DOI: https://doi.org/10.1115/1.4056776

Published Online: January 27, 2023

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Topics: Cavities, Flow (Dynamics), Heat transfer, Rotors, Seals, Turbines, Turbochargers, Heat flux, Leakage flows, Pressure

Journal Articles

Aerothermal Performance of Axially Varying Winglet-Squealer Blade Tips

Anmol Garg, Nagabhushana Rao Vadlamani, Balaji Srinivasan

J. Turbomach.

Paper No: TURBO-22-1134

DOI: https://doi.org/10.1115/1.4056712

Published Online: January 19, 2023

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Topics: Blades, Cavities, Fluid dynamics, Turbochargers, Design, Pressure, Computational fluid dynamics, Accounting, Compressors, Dynamics (Mechanics)

Journal Articles

Heat transfer coefficient and adiabatic wall temperature measurements on a High-Pressure Turbine Nozzle Guide Vanes with representative inlet swirl and temperature distortions

Tommaso Bacci, Alessio Picchi, Giulia Babazzi, Bruno Facchini, Simone Cubeda

J. Turbomach.

Paper No: TURBO-22-1143

DOI: https://doi.org/10.1115/1.4056713

Published Online: January 19, 2023

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Topics: Gas turbines, Heat transfer coefficients, High pressure (Physics), Nozzle guide vanes, Temperature, Turbines, Turbochargers, Wall temperature, Combustion chambers, Cascades (Fluid dynamics)

Journal Articles

TURBINE VANE PASSAGE COOLING EXPERIMENTS WITH A CLOSE-COUPLED COMBUSTOR- TURBINE INTERFACE GEOMETRY PART 1: DESCRIBING THE FLOW

Kedar Nawathe, Aaditya R. Nath, Yong Kim, Terrence Simon

J. Turbomach.

Paper No: TURBO-22-1251

DOI: https://doi.org/10.1115/1.4056439

Published Online: December 8, 2022

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Topics: Combustion chambers, Cooling, Flow (Dynamics), Fluid dynamics, Gas turbines, Geometry, Turbines, Turbochargers, Coolants, Heat transfer

Journal Articles

Impacts of Pin Fin Shape and Spacing on Heat Transfer and Pressure Losses

Thomas M. Corbett, Karen A. Thole, Sudhakar Bollapragada

J. Turbomach. May 2023, 145(5): 051014.

Paper No: TURBO-22-1200

DOI: https://doi.org/10.1115/1.4056092

Published Online: December 6, 2022

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Topics: Friction, Heat transfer, Pins (Engineering), Pressure, Shapes, Surface roughness, Flow (Dynamics), Diamonds, Additive manufacturing

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

EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

Daniel Gutierrez, Christopher Yoon, Michael Furgeson, Emma Veley, David G. Bogard, Karen A. Thole

J. Turbomach.

Paper No: TURBO-22-1271

DOI: https://doi.org/10.1115/1.4056390

Published Online: December 1, 2022

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Topics: Additive manufacturing, Computation, Coolants, Cooling, Cross-flow, Design, Engines, Film cooling, Flow (Dynamics), Heat transfer

Journal Articles

Experimental Study of Impact of In-Service Deterioration on Thermal Performance of High-Pressure Nozzle Guide Vanes

Mathias Michaud, Nafiz H. K. Chowdhury, Thomas Povey

J. Turbomach. February 2023, 145(2): 021014.

Paper No: TURBO-22-1017

DOI: https://doi.org/10.1115/1.4055864

Published Online: November 7, 2022

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Topics: Coolants, Cooling, Film cooling, Surface roughness, Temperature, Engines, Thermal barrier coatings, Heat transfer

Journal Articles

Temperature Dependent Property Considerations for Biot Number Matching With Composite Materials

Carol E. Bryant, James L. Rutledge

J. Turbomach. April 2023, 145(4): 041010.

Paper No: TURBO-21-1261

DOI: https://doi.org/10.1115/1.4055927

Published Online: November 7, 2022

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Topics: Ceramic matrix composites, Composite materials, Engines, Errors, Low temperature, Temperature, Thermal conductivity, Cooling, Anisotropy, Turbine components

Journal Articles

Assessment of the Flow Field and Heat Transfer in a Vane Cooling System Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals, and Computational Fluid Dynamics

Martin Bruschewski, Carolin Wüstenhagen, Clemens Domnick, Robert Krewinkel, Chao-Cheng Shiau, Sven Grundmann, Je-Chin Han

J. Turbomach. March 2023, 145(3): 031010.

Paper No: TURBO-22-1157

DOI: https://doi.org/10.1115/1.4055611

Published Online: October 20, 2022

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Topics: Computational fluid dynamics, Flow (Dynamics), Heat transfer, Magnetic resonance, Turbulence, Liquid crystals, Errors, Cooling systems

Journal Articles

Amplitude and Wavelength Effects for Wavy Channels

Thomas M. Corbett, Karen A. Thole, Sudhakar Bollapragada

J. Turbomach. March 2023, 145(3): 031011.

Paper No: TURBO-22-1199

DOI: https://doi.org/10.1115/1.4055612

Published Online: October 20, 2022

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Topics: Flow (Dynamics), Friction, Heat transfer, Wavelength, Reynolds number, Computational fluid dynamics, Pressure, Surface roughness

Journal Articles

Computational and Experimental Study of Film-Cooling Effectiveness With and Without Downstream Vortex Generators

Chien-Shing Lee, Tom I-P. Shih, Douglas Straub, Justin M. Weber, Edward H. Robey

J. Turbomach. February 2023, 145(2): 021007.

Paper No: TURBO-22-1228

DOI: https://doi.org/10.1115/1.4055529

Published Online: October 12, 2022

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Topics: Film cooling, Flow (Dynamics), Temperature, Vortices, Generators, Heat transfer, Cooling

Journal Articles

Robustness Analysis on Aerothermal Performance of the Winglet Squealer Tip—Part II: Heat Transfer Performance

Ming Huang, Zhigang Li, Jun Li

J. Turbomach. January 2023, 145(1): 011014.

Paper No: TURBO-22-1082

DOI: https://doi.org/10.1115/1.4055442

Published Online: October 10, 2022

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Topics: Blades, Cavities, Clearances (Engineering), Flow (Dynamics), Heat flux, Heat transfer, Pressure, Robustness, Suction, Temperature

Journal Articles

Stratified and Buoyancy-Induced Flow in Closed Compressor Rotors

Gary D. Lock, Richard W. Jackson, Mikolaj Pernak, Oliver J. Pountney, Carl M. Sangan, J. Michael Owen, Hui Tang, James A. Scobie

J. Turbomach. January 2023, 145(1): 011008.

Paper No: TURBO-22-1170

DOI: https://doi.org/10.1115/1.4055448

Published Online: October 7, 2022

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Topics: Buoyancy, Cavities, Compressors, Disks, Flow (Dynamics), Heat transfer, Temperature, Heat flux, Fluids, Heat conduction

Journal Articles

Plume Model for Buoyancy-Induced Flow and Heat Transfer in Closed Rotating Cavities

Hui Tang, J. Michael Owen

J. Turbomach. January 2023, 145(1): 011005.

Paper No: TURBO-22-1169

DOI: https://doi.org/10.1115/1.4055449

Published Online: October 7, 2022

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Topics: Cavities, Disks, Flow (Dynamics), Plumes (Fluid dynamics), Temperature, Heat transfer, Fluids, Pressure, Buoyancy

Journal Articles

An Iterative Neural Operator to Predict the Thermo-Fluid Information in Internal Cooling Channels

Li Yang, Qi Wang, Yu Rao

J. Turbomach. December 2022, 144(12): 121005.

Paper No: TURBO-22-1128

DOI: https://doi.org/10.1115/1.4055335

Published Online: September 15, 2022

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Topics: Artificial neural networks, Cooling, Errors, Heat flux, Heat transfer, Partial differential equations, Physics, Pressure, Temperature, Thermofluids

Journal Articles

Thermal Performance of Double-Sided, Partial Height Strip Fin Arrays in a High Aspect Ratio, Rectangular Channel

Nathaniel J. Tracy, Lesley M. Wright, Je-Chin Han

J. Turbomach. November 2022, 144(11): 111006.

Paper No: TURBO-21-1234

DOI: https://doi.org/10.1115/1.4054544

Published Online: July 21, 2022

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Topics: Fins, Flow (Dynamics), Friction, Heat transfer, Reynolds number, Strips

2 3 4 5

Journal citation

NARROW

Manuscript

EXPERIMENTAL STUDY OF IMPACT OF IN-SERVICE DETERIORATION ON AERODYNAMIC PERFORMANCE OF HIGH-PRESSURE NOZZLE GUIDE VANES

HEAT TRANSFER AND PRESSURE LOSS OF ADDITIVELY MANUFACTURED INTERNAL COOLING CHANNELS WITH VARIOUS SHAPES

The Influence of Turbulence and Reynolds Number on Endwall Heat Transfer in a Vane Cascade

EXPERIMENTAL INVESTIGATION OF A HIGH-SPEED TURBINE WITH RAINBOW ROTOR AND RIM SEAL PURGE FLOW

Aerothermal Performance of Axially Varying Winglet-Squealer Blade Tips

Heat transfer coefficient and adiabatic wall temperature measurements on a High-Pressure Turbine Nozzle Guide Vanes with representative inlet swirl and temperature distortions

TURBINE VANE PASSAGE COOLING EXPERIMENTS WITH A CLOSE-COUPLED COMBUSTOR- TURBINE INTERFACE GEOMETRY PART 1: DESCRIBING THE FLOW

Impacts of Pin Fin Shape and Spacing on Heat Transfer and Pressure Losses

Experimental Study of Film Cooling With Favorable and Adverse Pressure Gradients

EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

Experimental Study of Impact of In-Service Deterioration on Thermal Performance of High-Pressure Nozzle Guide Vanes

Temperature Dependent Property Considerations for Biot Number Matching With Composite Materials

Assessment of the Flow Field and Heat Transfer in a Vane Cooling System Using Magnetic Resonance Velocimetry, Thermochromic Liquid Crystals, and Computational Fluid Dynamics

Amplitude and Wavelength Effects for Wavy Channels

Computational and Experimental Study of Film-Cooling Effectiveness With and Without Downstream Vortex Generators

Robustness Analysis on Aerothermal Performance of the Winglet Squealer Tip—Part II: Heat Transfer Performance

Stratified and Buoyancy-Induced Flow in Closed Compressor Rotors

Plume Model for Buoyancy-Induced Flow and Heat Transfer in Closed Rotating Cavities

An Iterative Neural Operator to Predict the Thermo-Fluid Information in Internal Cooling Channels

Thermal Performance of Double-Sided, Partial Height Strip Fin Arrays in a High Aspect Ratio, Rectangular Channel

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