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Proceedings Papers

Time-Accurate Evaluation of Film Cooling Jet Characteristics for Plenum and Crossflow Coolant Supplies

Spencer J. Sperling, Randall M. Mathison

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT19A022, June 17–21, 2019

Paper No: GT2019-91765

DOI: https://doi.org/10.1115/GT2019-91765

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Topics: Coolants, Film cooling, Cooling, Turbulence, Momentum, Jets, Separation (Technology), Flat plates, Flow (Dynamics), Fluctuations (Physics)

Proceedings Papers

Comparison of 3D Unsteady Transient Conjugate Heat Transfer Analysis on a High Pressure Cooled Turbine Stage With Experimental Data

Jong-Shang Liu, Mark C. Morris, Malak F. Malak, Randall M. Mathison, Michael G. Dunn

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT10A006, June 26–30, 2017

Paper No: GT2017-64596

DOI: https://doi.org/10.1115/GT2017-64596

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Topics: Heat transfer, High pressure (Physics), Transients (Dynamics), Turbines, Flow (Dynamics), Cooling, Temperature, Airfoils, Computational fluid dynamics, Engines

Journal Articles

Unsteady Heat Transfer and Pressure Measurements on the Airfoils of a Rotating Transonic Turbine With Multiple Cooling Configurations

Jeremy B. Nickol, Randall M. Mathison, Michael G. Dunn, Jong S. Liu, Malak F. Malak

J. Eng. Gas Turbines Power. September 2017, 139(9): 092601.

Paper No: GTP-16-1535

DOI: https://doi.org/10.1115/1.4036059

Published Online: April 11, 2017

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Topics: Airfoils, Blades, Cooling, Gages, Heat transfer, Pressure, Shapes, Turbines, Flow (Dynamics), Computational fluid dynamics

Proceedings Papers

Unsteady Heat Transfer and Pressure Measurements on the Airfoils of a Rotating Transonic Turbine With Multiple Cooling Configurations

Jeremy B. Nickol, Randall M. Mathison, Michael G. Dunn, Jong S. Liu, Malak F. Malak

Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT13A027, June 13–17, 2016

Paper No: GT2016-57768

DOI: https://doi.org/10.1115/GT2016-57768

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Topics: Airfoils, Cooling, Heat transfer, Pressure measurement, Turbines, Blades, Gages, Heat flux, Film cooling, Flow (Dynamics)

Proceedings Papers

An Investigation of Coolant Within Serpentine Passages of a High-Pressure Axial Gas Turbine Blade

Jeremy B. Nickol, Randall M. Mathison, Michael G. Dunn, Jong S. Liu, Malak F. Malak

Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT13A028, June 13–17, 2016

Paper No: GT2016-57776

DOI: https://doi.org/10.1115/GT2016-57776

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Topics: Blades, Coolants, Gas turbines, High pressure (Physics), Film cooling, Airfoils, Cooling, Pressure, Design, Flow (Dynamics)

Journal Articles

Time-Resolved Heat Transfer and Surface Pressure Measurements for a Fully Cooled Transonic Turbine Stage

Jeremy B. Nickol, Randall M. Mathison, Malak F. Malak, Rajiv Rana, Jong S. Liu

J. Turbomach. September 2015, 137(9): 091009.

Paper No: TURBO-14-1318

DOI: https://doi.org/10.1115/1.4029950

Published Online: September 1, 2015

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Topics: Blades, Cooling, Flow (Dynamics), Heat flux, Heat transfer, Pressure, Suction, Turbines, Temperature, Gages

Journal Articles

Wireless Telemetric Data Acquisition and Real-Time Control for a High Measurement-Density Internal Heat Transfer Experiment

Alexander J. Habib, Jeffery L. Barton, Randall M. Mathison, Michael G. Dunn

J. Turbomach. April 2015, 137(4): 041003.

Paper No: TURBO-14-1176

DOI: https://doi.org/10.1115/1.4028329

Published Online: October 28, 2014

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Topics: Computer software, Control systems, Copper, Data acquisition, Density, Hardware, Heat transfer, Signals, Storage, Temperature

Proceedings Papers

Wireless Telemetric Data Acquisition and Real-Time Control for a High Measurement-Density Internal Heat Transfer Experiment

Alexander J. Habib, Jeffery L. Barton, Randall M. Mathison, Michael G. Dunn

Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A036, June 16–20, 2014

Paper No: GT2014-26408

DOI: https://doi.org/10.1115/GT2014-26408

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Topics: Data acquisition, Density, Heat transfer, Real-time control, Signals, Control systems, Feedback, Temperature, Batteries, Construction

Proceedings Papers

Time-Resolved Heat Transfer and Surface Pressure Measurements for a Fully-Cooled Transonic Turbine Stage

Jeremy B. Nickol, Randall M. Mathison, Malak F. Malak, Rajiv Rana, Jong S. Liu

Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT14A013, June 16–20, 2014

Paper No: GT2014-26407

DOI: https://doi.org/10.1115/GT2014-26407

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Topics: Heat transfer, Pressure measurement, Turbines, Flow (Dynamics), Blades, Heat flux, Pressure, Cooling, Suction, Aerodynamics

Proceedings Papers

Heat-Flux Measurements for a Realistic Cooling Hole Pattern With Multiple Flow Conditions

Jeremy B. Nickol, Randall M. Mathison, Michael G. Dunn

Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT13A036, June 3–7, 2013

Paper No: GT2013-94925

DOI: https://doi.org/10.1115/GT2013-94925

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Topics: Cooling, Flow (Dynamics), Heat flux, Gages, Heat transfer, Adiabatic cooling, Boundary-value problems, Design, Flat plates, High pressure (Physics)

Proceedings Papers

Heat Transfer for High Aspect Ratio Rectangular Channels in a Stationary Serpentine Passage With Turbulated and Smooth Surfaces

Matthew A. Smith, Randall M. Mathison, Michael G. Dunn

Proc. ASME. GT2013, Volume 3A: Heat Transfer, V03AT12A031, June 3–7, 2013

Paper No: GT2013-94924

DOI: https://doi.org/10.1115/GT2013-94924

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

Journal Articles

Heat Transfer for High Aspect Ratio Rectangular Channels in a Stationary Serpentine Passage With Turbulated and Smooth Surfaces

Matthew A. Smith, Randall M. Mathison, Michael G. Dunn

J. Turbomach. May 2014, 136(5): 051002.

Paper No: TURBO-13-1057

DOI: https://doi.org/10.1115/1.4025307

Published Online: September 27, 2013

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Topics: Flow (Dynamics), Heat transfer, Reynolds number, Temperature

Journal Articles

Heat-Flux Measurements for a Realistic Cooling Hole Pattern With Multiple Flow Conditions

Jeremy B. Nickol, Randall M. Mathison, Michael G. Dunn

J. Turbomach. March 2014, 136(3): 031010.

Paper No: TURBO-13-1059

DOI: https://doi.org/10.1115/1.4024692

Published Online: September 26, 2013

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Topics: Cooling, Flow (Dynamics), Heat flux, Temperature, Gages, Coolants, Flat plates, Pressure

Journal Articles

Comparison of Harmonic and Time Marching Unsteady Computational Fluid Dynamics Solutions With Measurements for a Single-Stage High-Pressure Turbine

Brian R. Green, Randall M. Mathison, Michael G. Dunn

J. Turbomach. January 2014, 136(1): 011005.

Paper No: TURBO-12-1075

DOI: https://doi.org/10.1115/1.4024775

Published Online: September 20, 2013

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Topics: Blades, High pressure (Physics), Pressure, Turbines, Rotors, Flow (Dynamics), Computational fluid dynamics

Journal Articles

Time-Averaged and Time-Accurate Aerodynamic Effects of Forward Rotor Cavity Purge Flow for a High-Pressure Turbine—Part I: Analytical and Experimental Comparisons

Brian R. Green, Randall M. Mathison, Michael G. Dunn

J. Turbomach. January 2014, 136(1): 011004.

Paper No: TURBO-12-1074

DOI: https://doi.org/10.1115/1.4024774

Published Online: September 20, 2013

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Topics: Blades, Cavities, Flow (Dynamics), High pressure (Physics), Pressure, Rotors, Temperature, Turbines, Computational fluid dynamics

Journal Articles

Time-Averaged and Time-Accurate Aerodynamic Effects of Rotor Purge Flow for a Modern, One and One-Half Stage High-Pressure Turbine—Part II: Analytical Flow Field Analysis

Brian R. Green, Randall M. Mathison, Michael G. Dunn

J. Turbomach. January 2014, 136(1): 011009.

Paper No: TURBO-12-1130

DOI: https://doi.org/10.1115/1.4024776

Published Online: September 20, 2013

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Topics: Cavities, Flow (Dynamics), High pressure (Physics), Pressure, Rotors, Blades

Proceedings Papers

Comparison of Harmonic and Time-Marching Unsteady CFD Solutions With Measurements for a Single Stage High-Pressure Turbine

Brian R. Green, Randall M. Mathison, Michael G. Dunn

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 721-735, June 11–15, 2012

Paper No: GT2012-69934

DOI: https://doi.org/10.1115/GT2012-69934

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Topics: Computational fluid dynamics, High pressure (Physics), Turbines, Flow (Dynamics), Blades, Design, Pressure, Rotating blades, Simulation, Aerodynamics

Proceedings Papers

Time-Averaged and Time-Accurate Aerodynamic Effects of Forward Rotor Cavity Purge Flow for a High-Pressure Turbine: Part I—Analytical and Experimental Comparisons

Brian R. Green, Randall M. Mathison, Michael G. Dunn

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 737-750, June 11–15, 2012

Paper No: GT2012-69937

DOI: https://doi.org/10.1115/GT2012-69937

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Topics: Cavities, Flow (Dynamics), High pressure (Physics), Rotors, Turbine components, Turbines, Design, Blades, Disks, Hardware

Proceedings Papers

Time-Averaged and Time-Accurate Aerodynamic Effects of Rotor Purge Flow for a Modern, One and One-Half Stage High-Pressure Turbine: Part II—Analytical Flow Field Analysis

Brian R. Green, Randall M. Mathison, Michael G. Dunn

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 751-764, June 11–15, 2012

Paper No: GT2012-69939

DOI: https://doi.org/10.1115/GT2012-69939

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Topics: Flow (Dynamics), High pressure (Physics), Rotors, Turbine components, Cavities, Turbines, Pressure, Blades, Design, Computational fluid dynamics

Journal Articles

Heat Transfer for the Film-Cooled Vane of a 1-1/2 Stage High-Pressure Transonic Turbine—Part II: Effect of Cooling Variation on the Vane Airfoil and Inner End Wall

Harika S. Kahveci, Charles W. Haldeman, Randall M. Mathison, Michael G. Dunn

J. Turbomach. March 2013, 135(2): 021028.

Paper No: TURBO-11-1145

DOI: https://doi.org/10.1115/1.4006776

Published Online: November 8, 2012

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Topics: Cooling, Flow (Dynamics), Heat transfer, Airfoils, Coolants

Journal citation

NARROW

Time-Accurate Evaluation of Film Cooling Jet Characteristics for Plenum and Crossflow Coolant Supplies

Comparison of 3D Unsteady Transient Conjugate Heat Transfer Analysis on a High Pressure Cooled Turbine Stage With Experimental Data

Unsteady Heat Transfer and Pressure Measurements on the Airfoils of a Rotating Transonic Turbine With Multiple Cooling Configurations

Unsteady Heat Transfer and Pressure Measurements on the Airfoils of a Rotating Transonic Turbine With Multiple Cooling Configurations

An Investigation of Coolant Within Serpentine Passages of a High-Pressure Axial Gas Turbine Blade

Time-Resolved Heat Transfer and Surface Pressure Measurements for a Fully Cooled Transonic Turbine Stage

Wireless Telemetric Data Acquisition and Real-Time Control for a High Measurement-Density Internal Heat Transfer Experiment

Wireless Telemetric Data Acquisition and Real-Time Control for a High Measurement-Density Internal Heat Transfer Experiment

Time-Resolved Heat Transfer and Surface Pressure Measurements for a Fully-Cooled Transonic Turbine Stage

Heat-Flux Measurements for a Realistic Cooling Hole Pattern With Multiple Flow Conditions

Heat Transfer for High Aspect Ratio Rectangular Channels in a Stationary Serpentine Passage With Turbulated and Smooth Surfaces

Heat Transfer for High Aspect Ratio Rectangular Channels in a Stationary Serpentine Passage With Turbulated and Smooth Surfaces

Heat-Flux Measurements for a Realistic Cooling Hole Pattern With Multiple Flow Conditions

Comparison of Harmonic and Time Marching Unsteady Computational Fluid Dynamics Solutions With Measurements for a Single-Stage High-Pressure Turbine

Time-Averaged and Time-Accurate Aerodynamic Effects of Forward Rotor Cavity Purge Flow for a High-Pressure Turbine—Part I: Analytical and Experimental Comparisons

Time-Averaged and Time-Accurate Aerodynamic Effects of Rotor Purge Flow for a Modern, One and One-Half Stage High-Pressure Turbine—Part II: Analytical Flow Field Analysis

Comparison of Harmonic and Time-Marching Unsteady CFD Solutions With Measurements for a Single Stage High-Pressure Turbine

Time-Averaged and Time-Accurate Aerodynamic Effects of Forward Rotor Cavity Purge Flow for a High-Pressure Turbine: Part I—Analytical and Experimental Comparisons

Time-Averaged and Time-Accurate Aerodynamic Effects of Rotor Purge Flow for a Modern, One and One-Half Stage High-Pressure Turbine: Part II—Analytical Flow Field Analysis

Heat Transfer for the Film-Cooled Vane of a 1-1/2 Stage High-Pressure Transonic Turbine—Part II: Effect of Cooling Variation on the Vane Airfoil and Inner End Wall

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