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Journal Articles

Heat Transfer in Rotating, Trailing Edge, Converging Channels With Full- and Partial-Height Strip-Fins

Izzet Sahin, I-Lun Chen, Lesley M. Wright, Je-Chin Han, Hongzhou Xu, Michael Fox

J. Turbomach. September 2022, 144(9): 091009.

Paper No: TURBO-21-1239

DOI: https://doi.org/10.1115/1.4053492

Published Online: March 4, 2022

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Topics: Fins, Flow (Dynamics), Heat transfer, Pressure, Rotation, Strips, Reynolds number, Pressure drop

Journal Articles

Effects of Cooling Configurations on the Aerothermal Performance of a Turbine Endwall With Jet Impingement and Film Cooling

Hongyan Bu, Zhendong Guo, Liming Song, Jun Li

J. Turbomach. June 2021, 143(6): 061013.

Paper No: TURBO-20-1334

DOI: https://doi.org/10.1115/1.4050358

Published Online: April 13, 2021

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Topics: Cooling, Design, Film cooling, Flow (Dynamics), Heat transfer, Turbines, Pressure drop, Geometry, Coolants, Impingement cooling

Journal Articles

Effects of Attack Angle and Relative Thickness of Novel Wing-Shaped Turbulators on Turbulent Hydrothermal Performance in a Two-Pass Square Channel

Tong-Miin Liou, Chieh-Chu Chen, Chun-Sheng Wang

J. Turbomach. April 2021, 143(4): 041003.

Paper No: TURBO-20-1225

DOI: https://doi.org/10.1115/1.4049614

Published Online: March 22, 2021

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Topics: Flow (Dynamics), Heat transfer, Turbulence, Wings, Friction, Pressure drop, Thermography

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

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.

Paper No: TURBO-19-1305

DOI: https://doi.org/10.1115/1.4046527

Published Online: May 12, 2020

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

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

Journal Articles

Control of Tip Leakage in a High-Pressure Turbine Cascade Using Tip Blowing

Ralph J. Volino

J. Turbomach. June 2017, 139(6): 061008.

Paper No: TURBO-16-1176

DOI: https://doi.org/10.1115/1.4035509

Published Online: February 7, 2017

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Topics: Blades, Cascades (Fluid dynamics), Cavities, Flow (Dynamics), Jets, Leakage, Leakage flows, Pressure, Pressure drop, Vortices

Journal Articles

Experimental Investigation of the Flow Field and the Heat Transfer on a Scaled Cooled Combustor Liner With Realistic Swirling Flow Generated by a Lean-Burn Injection System

Antonio Andreini, Gianluca Caciolli, Bruno Facchini, Alessio Picchi, Fabio Turrini

J. Turbomach. March 2015, 137(3): 031012.

Paper No: TURBO-14-1194

DOI: https://doi.org/10.1115/1.4028330

Published Online: October 7, 2014

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Topics: Combustion chambers, Flow (Dynamics), Heat transfer, Ejectors, Pressure drop, Cooling, Coolants

Journal Articles

The Optimal Distribution of Pin Fins for Blade Tip Cap Underside Cooling

Gustavo A. Ledezma, Ronald S. Bunker

J. Turbomach. January 2015, 137(1): 011002.

Paper No: TURBO-14-1078

DOI: https://doi.org/10.1115/1.4028290

Published Online: September 4, 2014

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Topics: Blades, Cooling, Fins, Flow (Dynamics), Heat transfer, Optimization, Turbulence, Computational fluid dynamics, Pressure drop, Computer simulation

Journal Articles

The Optimal Distribution of Chordwise Rib Fin Arrays for Blade Tip Cap Underside Cooling

Gustavo A. Ledezma, Ronald S. Bunker

J. Turbomach. January 2014, 136(1): 011007.

Paper No: TURBO-12-1100

DOI: https://doi.org/10.1115/1.4024072

Published Online: September 20, 2013

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Topics: Blades, Cooling, Fins, Flow (Dynamics), Heat transfer, Optimization, Pressure drop, Turbulence, Temperature, Thermal conductivity

Journal Articles

Optimization of a U-Bend for Minimal Pressure Loss in Internal Cooling Channels—Part II: Experimental Validation

Filippo Coletti, Tom Verstraete, Jérémy Bulle, Timothée Van der Wielen, Nicolas Van den Berge, Tony Arts

J. Turbomach. September 2013, 135(5): 051016.

Paper No: TURBO-12-1007

DOI: https://doi.org/10.1115/1.4023031

Published Online: June 28, 2013

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Topics: Flow (Dynamics), Geometry, Optimization, Pressure, Pressure drop, Cooling, Turbulence, Heat transfer

Journal Articles

Optimization of a U-Bend for Minimal Pressure Loss in Internal Cooling Channels—Part I: Numerical Method

Tom Verstraete, Filippo Coletti, Jérémy Bulle, Timothée Vanderwielen, Tony Arts

J. Turbomach. September 2013, 135(5): 051015.

Paper No: TURBO-12-1006

DOI: https://doi.org/10.1115/1.4023030

Published Online: June 28, 2013

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Topics: Optimization, Pressure, Artificial neural networks, Design, Pressure drop, Databases, Cooling

Journal Articles

Heat Transfer Enhancement in Narrow Diverging Channels

Justin Lamont, Sridharan Ramesh, Srinath V. Ekkad, Anil Tolpadi, Christopher Kaminski, Samir Salamah

J. Turbomach. July 2013, 135(4): 041017.

Paper No: TURBO-12-1145

DOI: https://doi.org/10.1115/1.4007740

Published Online: June 5, 2013

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Topics: Geometry, Heat transfer, Pressure drop, Heat transfer coefficients, Flow (Dynamics)

Journal Articles

Heat Transfer and Pressure Drop Measurements in High Solidity Pin Fin Cooling Arrays With Incremental Replenishment

Mitch L. Busche, Leolein P. Moualeu, Nafiz Chowdhury, Clement Tang, Forrest E. Ames

J. Turbomach. July 2013, 135(4): 041011.

Paper No: TURBO-12-1120

DOI: https://doi.org/10.1115/1.4007581

Published Online: June 5, 2013

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Topics: Cooling, Heat transfer, Pressure drop, Reynolds number

Journal Articles

Bend Geometries in Internal Cooling Channels for Improved Thermal Performance

Krishnendu Saha, Sumanta Acharya

J. Turbomach. May 2013, 135(3): 031028.

Paper No: TURBO-12-1128

DOI: https://doi.org/10.1115/1.4007582

Published Online: March 25, 2013

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Topics: Cooling, Flow (Dynamics), Geometry, Heat transfer, Pressure drop, Reynolds number, Separation (Technology), Symmetry (Physics), Temperature, Heat transfer coefficients

Journal Articles

Effect of Bend Geometry on Heat Transfer and Pressure Drop in a Two-Pass Coolant Square Channel for a Turbine

Krishnendu Saha, Sumanta Acharya

J. Turbomach. March 2013, 135(2): 021035.

Paper No: TURBO-11-1210

DOI: https://doi.org/10.1115/1.4006665

Published Online: November 8, 2012

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Topics: Design, Flow (Dynamics), Geometry, Heat transfer, Pressure drop, Symmetry (Physics), Turning vanes, Heat transfer coefficients

Journal Articles

Detailed Heat Transfer Distributions in Engine Similar Cooling Channels for a Turbine Rotor Blade With Different Rib Orientations

Christopher LeBlanc, Srinath V. Ekkad, Tony Lambert, Veera Rajendran

J. Turbomach. January 2013, 135(1): 011034.

Paper No: TURBO-11-1094

DOI: https://doi.org/10.1115/1.4006387

Published Online: October 31, 2012

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Topics: Blades, Cooling, Engines, Flow (Dynamics), Heat transfer, Pressure drop, Reynolds number, Rotors, Geometry, Turbines

Journal Articles

Validation and Analysis of Numerical Results for a Two-Pass Trapezoidal Channel With Different Cooling Configurations of Trailing Edge

Waseem Siddique, Lamyaa El-Gabry, Igor V. Shevchuk, Torsten H. Fransson

J. Turbomach. January 2013, 135(1): 011027.

Paper No: TURBO-11-1168

DOI: https://doi.org/10.1115/1.4006534

Published Online: October 30, 2012

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Topics: Cooling, Flow (Dynamics), Heat transfer, Pressure drop, Reynolds number

Journal Articles

Heat Transfer and Pressure Drop Measurements in a Rib Roughened Leading Edge Cooling Channel

Norbert Domaschke, Jens von Wolfersdorf, Klaus Semmler

J. Turbomach. November 2012, 134(6): 061006.

DOI: https://doi.org/10.1115/1.4004747

Published Online: August 27, 2012

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Topics: Flow (Dynamics), Heat transfer, Pressure, Reynolds number, Temperature, Pressure drop, Liquid crystals, Cooling, Suction, Transients (Dynamics)

Journal Articles

Microchannels With Manufacturing Roughness Levels

S. A. Weaver, M. D. Barringer, K. A. Thole

J. Turbomach. October 2011, 133(4): 041014.

DOI: https://doi.org/10.1115/1.4002991

Published Online: April 21, 2011

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Topics: Cooling, Flow (Dynamics), Friction, Heat transfer, Manufacturing, Microchannels, Surface roughness, Temperature, Copper, Pressure drop

Journal citation

NARROW

Heat Transfer in Rotating, Trailing Edge, Converging Channels With Full- and Partial-Height Strip-Fins

Effects of Cooling Configurations on the Aerothermal Performance of a Turbine Endwall With Jet Impingement and Film Cooling

Effects of Attack Angle and Relative Thickness of Novel Wing-Shaped Turbulators on Turbulent Hydrothermal Performance in a Two-Pass Square Channel

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

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

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

Control of Tip Leakage in a High-Pressure Turbine Cascade Using Tip Blowing

Experimental Investigation of the Flow Field and the Heat Transfer on a Scaled Cooled Combustor Liner With Realistic Swirling Flow Generated by a Lean-Burn Injection System

The Optimal Distribution of Pin Fins for Blade Tip Cap Underside Cooling

The Optimal Distribution of Chordwise Rib Fin Arrays for Blade Tip Cap Underside Cooling

Optimization of a U-Bend for Minimal Pressure Loss in Internal Cooling Channels—Part II: Experimental Validation

Optimization of a U-Bend for Minimal Pressure Loss in Internal Cooling Channels—Part I: Numerical Method

Heat Transfer Enhancement in Narrow Diverging Channels

Heat Transfer and Pressure Drop Measurements in High Solidity Pin Fin Cooling Arrays With Incremental Replenishment

Bend Geometries in Internal Cooling Channels for Improved Thermal Performance

Effect of Bend Geometry on Heat Transfer and Pressure Drop in a Two-Pass Coolant Square Channel for a Turbine

Detailed Heat Transfer Distributions in Engine Similar Cooling Channels for a Turbine Rotor Blade With Different Rib Orientations

Validation and Analysis of Numerical Results for a Two-Pass Trapezoidal Channel With Different Cooling Configurations of Trailing Edge

Heat Transfer and Pressure Drop Measurements in a Rib Roughened Leading Edge Cooling Channel

Microchannels With Manufacturing Roughness Levels

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