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Journal Articles

Applying Infrared Thermography as a Method for Online Monitoring of Turbine Blade Coolant Flow

Eric DeShong, Benjamin Peters, Kamran Paynabar, Nagi Gebraeel, Karen A. Thole, Reid A. Berdanier

J. Turbomach. November 2022, 144(11): 111009.

Paper No: TURBO-22-1048

DOI: https://doi.org/10.1115/1.4054814

Published Online: July 21, 2022

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Topics: Blades, Coolants, Errors, Flow (Dynamics), Modeling, Temperature, Thermography, Turbines, Turbine blades, Engines

Journal Articles

Effects of Surface Waviness on Fan Blade Boundary Layer Transition and Profile Loss—Part II: Experimental Assessments and Applications

Jinwook Lee, Vaishnavi Ramaswamy, Zoltán S. Spakovszky, Edward M. Greitzer, Mark Drela, Jérôme Talbotec

J. Turbomach. February 2022, 144(2): 021002.

Paper No: TURBO-21-1160

DOI: https://doi.org/10.1115/1.4052236

Published Online: September 22, 2021

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Topics: Blades, Boundary layers, Chords (Trusses), Wavelength, Waves, Thermography, Design, Surface waves (Fluid)

Journal Articles

Experimental and Numerical Study of Laminar-Turbulent Transition on a Low-Pressure Turbine Outlet Guide Vane

Isak Jonsson, Srikanth Deshpande, Valery Chernoray, Oskar Thulin, Jonas Larsson

J. Turbomach. October 2021, 143(10): 101011.

Paper No: TURBO-20-1415

DOI: https://doi.org/10.1115/1.4050629

Published Online: May 19, 2021

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Topics: Boundary layers, Flow (Dynamics), Guide vanes, Pressure, Reynolds number, Suction, Thermography, Turbines, Turbulence, Blades

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

Multipass Serpentine Cooling Designs for Negating Coriolis Force Effect on Heat Transfer: 45-deg Angled Rib Turbulated Channels

Prashant Singh, Yongbin Ji, Srinath V. Ekkad

J. Turbomach. July 2019, 141(7): 071003.

Paper No: TURBO-18-1269

DOI: https://doi.org/10.1115/1.4042648

Published Online: February 15, 2019

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Topics: Heat transfer, Reynolds number, Cooling, Liquid crystals, Heat transfer coefficients, Coriolis force, Pressure, Flow (Dynamics), Buoyancy, Thermography

Journal Articles

Aerothermal Characterization of a Rotating Ribbed Channel at Engine Representative Conditions—Part II: Detailed Liquid Crystal Thermography Measurements

Ignacio Mayo, Aude Lahalle, Gian Luca Gori, Tony Arts

J. Turbomach. October 2016, 138(10): 101009.

Paper No: TURBO-16-1035

DOI: https://doi.org/10.1115/1.4032927

Published Online: April 26, 2016

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Topics: Engines, Flow (Dynamics), Heat transfer, Liquid crystals, Reynolds number, Rotation, Temperature, Thermography, Uncertainty, Resolution (Optics)

Journal Articles

Investigation of Spiral and Sweeping Holes

Douglas Thurman, Philip Poinsatte, Ali Ameri, Dennis Culley, Surya Raghu, Vikram Shyam

J. Turbomach. September 2016, 138(9): 091007.

Paper No: TURBO-15-1305

DOI: https://doi.org/10.1115/1.4032839

Published Online: April 12, 2016

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Topics: Coolants, Cooling, Diffusion (Physics), Film cooling, Flow (Dynamics), Temperature, Thermocouples, Geometry, Design, Shapes

Journal Articles

Aerothermal Investigation of a Single Row Divergent Narrow Impingement Channel by Particle Image Velocimetry and Liquid Crystal Thermography

Alexandros Terzis, Christoforos Skourides, Peter Ott, Jens von Wolfersdorf, Bernhard Weigand

J. Turbomach. May 2016, 138(5): 051003.

Paper No: TURBO-15-1141

DOI: https://doi.org/10.1115/1.4032328

Published Online: January 20, 2016

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Topics: Flow (Dynamics), Heat transfer, Jets, Liquid crystals, Particulate matter, Thermography, Reynolds number

Journal Articles

Combined Experimental/Numerical Method Using Infrared Thermography and Finite Element Analysis for Estimation of Local Heat Transfer Distribution in an Internal Cooling System

Christian Egger, Jens von Wolfersdorf, Martin Schnieder

J. Turbomach. June 2014, 136(6): 061005.

Paper No: TURBO-13-1177

DOI: https://doi.org/10.1115/1.4025731

Published Online: November 8, 2013

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Topics: Fluids, Heat transfer, Optimization, Simulation, Temperature, Cooling, Thermography, Heat conduction, Heat transfer coefficients, Finite element analysis

Journal Articles

Heat Transfer Measurements in an Internal Cooling System Using a Transient Technique With Infrared Thermography

Christian Egger, Jens von Wolfersdorf, Martin Schnieder

J. Turbomach. July 2013, 135(4): 041012.

Paper No: TURBO-12-1122

DOI: https://doi.org/10.1115/1.4007625

Published Online: June 5, 2013

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Topics: Capacitance, Flow (Dynamics), Fluids, Heat, Heat conduction, Heat transfer, Temperature, Transients (Dynamics), Thermography, Heat transfer coefficients

Journal Articles

Influence of Flow Structure on Compound Angled Film Cooling Effectiveness and Heat Transfer

Vipluv Aga, Reza S. Abhari

J. Turbomach. July 2011, 133(3): 031029.

DOI: https://doi.org/10.1115/1.4002420

Published Online: February 28, 2011

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Topics: Coolants, Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Vorticity, Momentum, Vortices, Thermography

Journal Articles

Film Cooling From a Row of Holes Supplemented With Antivortex Holes

Alok Dhungel, Yiping Lu, Wynn Phillips, Srinath V. Ekkad, James Heidmann

J. Turbomach. April 2009, 131(2): 021007.

DOI: https://doi.org/10.1115/1.2950059

Published Online: January 22, 2009

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Topics: Coolants, Cooling, Film cooling, Geometry, Heat transfer coefficients, Temperature, Transients (Dynamics), Vortices, Heat flux, Turbulence

Journal Articles

Film Cooling Measurements for Cratered Cylindrical Inclined Holes

Yiping Lu, Alok Dhungel, Srinath V. Ekkad, Ronald S. Bunker

J. Turbomach. January 2009, 131(1): 011005.

DOI: https://doi.org/10.1115/1.2950055

Published Online: October 2, 2008

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Topics: Blades, Computational fluid dynamics, Coolants, Film cooling, Heat transfer coefficients, Jets, Temperature, Thermal barrier coatings, Spraying (Coating processes), Cooling

Journal Articles

Effect of Trench Width and Depth on Film Cooling From Cylindrical Holes Embedded in Trenches

Yiping Lu, Alok Dhungel, Srinath V. Ekkad, Ronald S. Bunker

J. Turbomach. January 2009, 131(1): 011003.

DOI: https://doi.org/10.1115/1.2950057

Published Online: September 25, 2008

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Topics: Computational fluid dynamics, Coolants, Film cooling, Heat transfer coefficients, Temperature, Flow (Dynamics), Blades, Cooling, Thermography, Transients (Dynamics)

Journal Articles

A Transient Infrared Thermography Method for Simultaneous Film Cooling Effectiveness and Heat Transfer Coefficient Measurements From a Single Test

Srinath V. Ekkad, Shichuan Ou, Richard B. Rivir

J. Turbomach. October 2004, 126(4): 597–603.

DOI: https://doi.org/10.1115/1.1791283

Published Online: December 29, 2004

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Topics: Coolants, Film cooling, Heat transfer coefficients, Liquid crystals, Temperature, Thermography, Transients (Dynamics), Wall temperature, Jets, Turbines

Journal Articles

Heat Transfer and Flow Phenomena in a Swirl Chamber Simulating Turbine Blade Internal Cooling

C. R. Hedlung, P. M. Ligrani, H.-K. Moon, B. Glezer

J. Turbomach. October 1999, 121(4): 804–813.

DOI: https://doi.org/10.1115/1.2836734

Published Online: October 1, 1999

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Topics: Cooling, Flow (Dynamics), Heat transfer, Turbine blades, Pressure, Vortices, Calibration, Ducts, Flow visualization, Fluid mechanics

Journal Articles

Passage Flow Structure and Its Influence on Endwall Heat Transfer in a 90 deg Turning Duct: Mean Flow and High Resolution Endwall Heat Transfer Experiments

B. G. Wiedner, C. Camci

J. Turbomach. January 1997, 119(1): 39–50.

DOI: https://doi.org/10.1115/1.2841009

Published Online: January 1, 1997

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Topics: Ducts, Flow (Dynamics), Heat transfer, Resolution (Optics), Turning, Momentum, Pressure, Probes, Turbulence, Vorticity

Journal Articles

Comparison of Heat Transfer Measurements With Computations for Turbulent Flow Around a 180 deg Bend

D. L. Besserman, S. Tanrikut

J. Turbomach. October 1992, 114(4): 865–871.

DOI: https://doi.org/10.1115/1.2928040

Published Online: October 1, 1992

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Topics: Computation, Heat transfer, Turbulence, Fully developed turbulent flow, Airfoils, Cooling, Ducts, Durability, Flow (Dynamics), Liquid crystals

Journal citation

NARROW

Applying Infrared Thermography as a Method for Online Monitoring of Turbine Blade Coolant Flow

Effects of Surface Waviness on Fan Blade Boundary Layer Transition and Profile Loss—Part II: Experimental Assessments and Applications

Experimental and Numerical Study of Laminar-Turbulent Transition on a Low-Pressure Turbine Outlet Guide Vane

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

Multipass Serpentine Cooling Designs for Negating Coriolis Force Effect on Heat Transfer: 45-deg Angled Rib Turbulated Channels

Aerothermal Characterization of a Rotating Ribbed Channel at Engine Representative Conditions—Part II: Detailed Liquid Crystal Thermography Measurements

Investigation of Spiral and Sweeping Holes

Aerothermal Investigation of a Single Row Divergent Narrow Impingement Channel by Particle Image Velocimetry and Liquid Crystal Thermography

Combined Experimental/Numerical Method Using Infrared Thermography and Finite Element Analysis for Estimation of Local Heat Transfer Distribution in an Internal Cooling System

Heat Transfer Measurements in an Internal Cooling System Using a Transient Technique With Infrared Thermography

Influence of Flow Structure on Compound Angled Film Cooling Effectiveness and Heat Transfer

Film Cooling From a Row of Holes Supplemented With Antivortex Holes

Film Cooling Measurements for Cratered Cylindrical Inclined Holes

Effect of Trench Width and Depth on Film Cooling From Cylindrical Holes Embedded in Trenches

A Transient Infrared Thermography Method for Simultaneous Film Cooling Effectiveness and Heat Transfer Coefficient Measurements From a Single Test

Heat Transfer and Flow Phenomena in a Swirl Chamber Simulating Turbine Blade Internal Cooling

Passage Flow Structure and Its Influence on Endwall Heat Transfer in a 90 deg Turning Duct: Mean Flow and High Resolution Endwall Heat Transfer Experiments

Comparison of Heat Transfer Measurements With Computations for Turbulent Flow Around a 180 deg Bend

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