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Proceedings Papers

Forced Response Analysis of Gas Turbine Rotor Blades Using CFD-Based Aeroelastic Tools

Marlin J. Kruse, Jong S. Liu, Yves G. Marenghi, Christopher D. Eick
Proc. ASME. IMECE97, Analysis and Design Issues for Modern Aerospace Vehicles, 403-409, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0739
https://doi.org/10.1115/IMECE1997-0739
View Paper titled, Forced Response Analysis of Gas Turbine Rotor Blades Using CFD-Based Aeroelastic Tools
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Topics: Blades, Computational fluid dynamics, Gas turbines, Rotors, Stators, Structural dynamics, Computer software, Engines, High pressure (Physics), Pressure
Proceedings Papers

Heat Transfer and Pressure Measurements for the Forward Purge Cavity, Inner Endwall, and Rotor Platform of a Cooled Transonic Turbine Stage

Jeremy Nickol, Matthew Tomko, Randall Mathison, Jong S. Liu, Mark Morris, Malak F. Malak
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A033, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76978
https://doi.org/10.1115/GT2018-76978
View Paper titled, Heat Transfer and Pressure Measurements for the Forward Purge Cavity, Inner Endwall, and Rotor Platform of a Cooled Transonic Turbine Stage
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Topics: Cavities, Heat transfer, Pressure measurement, Rotors, Turbines, Flow (Dynamics), Cooling, Blades, Airfoils, Circuits
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
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2017, 139(9): 092601.
Paper No: GTP-16-1535
https://doi.org/10.1115/1.4036059
Published Online: April 11, 2017
View Article titled, Unsteady Heat Transfer and Pressure Measurements on the Airfoils of a Rotating Transonic Turbine With Multiple Cooling Configurations
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Topics: Airfoils, Blades, Cooling, Gages, Heat transfer, Pressure, Shapes, Turbines, Flow (Dynamics), Computational fluid dynamics
Proceedings Papers

Conjugate Heat Transfer Analysis for Gas Turbine Film-Cooled Blade

Kuo-San Ho, Jong S. Liu, Thomas Elliott, Bruno Aguilar
Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT10A003, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56688
https://doi.org/10.1115/GT2016-56688
View Paper titled, Conjugate Heat Transfer Analysis for Gas Turbine Film-Cooled Blade
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Topics: Blades, Gas turbines, Heat transfer, Temperature, Turbulence, Computational fluid dynamics, Flow (Dynamics), Metals, Pressure, Suction
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57768
https://doi.org/10.1115/GT2016-57768
View Paper titled, Unsteady Heat Transfer and Pressure Measurements on the Airfoils of a Rotating Transonic Turbine With Multiple Cooling Configurations
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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57776
https://doi.org/10.1115/GT2016-57776
View Paper titled, An Investigation of Coolant Within Serpentine Passages of a High-Pressure Axial Gas Turbine Blade
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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
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2015, 137(9): 091009.
Paper No: TURBO-14-1318
https://doi.org/10.1115/1.4029950
Published Online: September 1, 2015
View Article titled, Time-Resolved Heat Transfer and Surface Pressure Measurements for a Fully Cooled Transonic Turbine Stage
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Topics: Blades, Cooling, Flow (Dynamics), Heat flux, Heat transfer, Pressure, Suction, Turbines, Temperature, Gages
Proceedings Papers

Novel Turbulators to Enhance Turbine Blade Internal Heat Transfer Rates

Venkata Naga Ramakumar Bommisetty, Sridhar Murari, Jong S. Liu, Malak F. Malak
Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT11A008, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42431
https://doi.org/10.1115/GT2015-42431
View Paper titled, Novel Turbulators to Enhance Turbine Blade Internal Heat Transfer Rates
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Topics: Heat transfer, Turbine blades, Coolants, Turbulence, Blades, Cooling, Cavities, Flow (Dynamics), Gases, Heat
Proceedings Papers

Conjugate Heat Transfer Analysis for Gas Turbine Cooled Blade

Kuo-San Ho, Christopher Urwiller, S. Murthy Konan, Jong S. Liu, Bruno Aguilar
Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT11A012, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25952
https://doi.org/10.1115/GT2014-25952
View Paper titled, Conjugate Heat Transfer Analysis for Gas Turbine Cooled Blade
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Topics: Blades, Gas turbines, Heat transfer, Temperature, Metals, Airfoils, Computational fluid dynamics, Cooling, Engines, Flow (Dynamics)
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26407
https://doi.org/10.1115/GT2014-26407
View Paper titled, Time-Resolved Heat Transfer and Surface Pressure Measurements for a Fully-Cooled Transonic Turbine Stage
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Topics: Heat transfer, Pressure measurement, Turbines, Flow (Dynamics), Blades, Heat flux, Pressure, Cooling, Suction, Aerodynamics
Proceedings Papers

Enhanced Film Cooling Effectiveness With Surface Trenches

K. Vighneswara Rao, Jong S. Liu, Daniel C. Crites, Luis A. Tapia, Malak F. Malak, G. Sujatha, S. Balamurugan
Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT13A017, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94530
https://doi.org/10.1115/GT2013-94530
View Paper titled, Enhanced Film Cooling Effectiveness With Surface Trenches
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Topics: Film cooling, Computational fluid dynamics, Coolants, Cooling, Flow (Dynamics), Shapes, Airfoils, Blades, Density, Momentum
Proceedings Papers

CFD Analyses of a Single Stage Turbine With Inlet Hot-Streak at Different Circumferential Locations

Sridhar Murari, Sunnam Sathish, Ramakumar Bommisetty, Jong S. Liu
Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT36A004, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94141
https://doi.org/10.1115/GT2013-94141
View Paper titled, CFD Analyses of a Single Stage Turbine With Inlet Hot-Streak at Different Circumferential Locations
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Topics: Computational fluid dynamics, Turbines, Blades, Rotors, Temperature, Flow (Dynamics), Pressure, Engineering simulation, Fluids, Gas turbines
Proceedings Papers

Effect of Turbulent Intensity and Axial Gap on Turbine Heat Transfer Using Steady and Harmonic Models

Sridhar Murari, Sunnam Sathish, Ramakumar Bommisetty, Jong S. Liu
Proc. ASME. GT2013, Volume 6B: Turbomachinery, V06BT37A012, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94600
https://doi.org/10.1115/GT2013-94600
View Paper titled, Effect of Turbulent Intensity and Axial Gap on Turbine Heat Transfer Using Steady and Harmonic Models
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Topics: Heat transfer, Turbines, Turbulence, Flow (Dynamics), Computational fluid dynamics, Heat, Pressure, Stress, Blades, Boundary layer turbulence
Proceedings Papers

Computational Investigation of Flow and Heat Transfer Characteristics of Impingement Cooling Channel

B. V. N. Ramakumar, D. S. Joshi, Murari Sridhar, Jong S. Liu, Daniel C. Crites
Proc. ASME. GT2013, Volume 3A: Heat Transfer, V03AT12A019, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94553
https://doi.org/10.1115/GT2013-94553
View Paper titled, Computational Investigation of Flow and Heat Transfer Characteristics of Impingement Cooling Channel
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Topics: Flow (Dynamics), Heat transfer, Impingement cooling, Computational fluid dynamics, Cooling, Design, Engineering simulation, Heat transfer coefficients, Jets, Reynolds number
Proceedings Papers

Steady State and Transient CFD Studies on Aerodynamic Performance Validation of a High Pressure Turbine

Sridhar Murari, Sathish Sunnam, Jong S. Liu
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 2067-2077, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68853
https://doi.org/10.1115/GT2012-68853
View Paper titled, Steady State and Transient CFD Studies on Aerodynamic Performance Validation of a High Pressure Turbine
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Topics: Computational fluid dynamics, High pressure (Physics), Steady state, Transients (Dynamics), Turbines, Flow (Dynamics), Design, Simulation, Pressure, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Numerical Validation of Heat Transfer Characteristics for Shower Head Film Cooled Turbine Vane

Reddaiah Vishnumolakala, Jong S. Liu, Sridhar Murari, Ramakumar Bommisetty
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1473-1478, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68861
https://doi.org/10.1115/GT2012-68861
View Paper titled, Numerical Validation of Heat Transfer Characteristics for Shower Head Film Cooled Turbine Vane
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Topics: Heat transfer, Turbines, Computational fluid dynamics, Turbulence, Film cooling, Flow (Dynamics), Heat transfer coefficients, Blades, Mach number, Temperature
Proceedings Papers

Conjugate Heat Transfer Analysis for Gas Turbine Cooled Stator

Kuo-San Ho, Christopher Urwiller, S. Murthy Konan, Jong S. Liu, Bruno Aguilar
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 71-78, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68196
https://doi.org/10.1115/GT2012-68196
View Paper titled, Conjugate Heat Transfer Analysis for Gas Turbine Cooled Stator
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Topics: Gas turbines, Heat transfer, Stators, Temperature, Metals, Airfoils, Computational fluid dynamics, Cooling, Engines, Boundary-value problems
Proceedings Papers

CFD Aerodynamic Performance Validation of a Two-Stage High Pressure Turbine

Murari Sridhar, Sathish Sunnam, Shraman Goswami, Jong S. Liu
Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 1175-1184, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45569
https://doi.org/10.1115/GT2011-45569
View Paper titled, CFD Aerodynamic Performance Validation of a Two-Stage High Pressure Turbine
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Topics: Computational fluid dynamics, High pressure (Physics), Turbines, Design, Flow (Dynamics), Pressure, Blades, Cooling, Cycles, Engineering design processes
Proceedings Papers

Enhanced Film Cooling Effectiveness With New Shaped Holes

Jong S. Liu, Malak F. Malak, Luis A. Tapia, Daniel C. Crites, Dhinagaran Ramachandran, Balamurugan Srinivasan, Gopalsamy Muthiah, Jyothishkumar Venkataramanan
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 1517-1527, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22774
https://doi.org/10.1115/GT2010-22774
View Paper titled, Enhanced Film Cooling Effectiveness With New Shaped Holes
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Topics: Film cooling, Shapes, Cooling, Temperature, Diffusion (Physics), Computational fluid dynamics, Gas turbines, Metals, Coatings, Coolants
Proceedings Papers

Numerical Validation of Heat Transfer Augmentation Factor in Serpentine Passages With Ribbed Walls

B. V. N. Ramakumar, Vighneswara R. Kollati, Jong S. Liu, Daniel C. Crites, Shraman Goswami, Vaman Kulkarni
Proc. ASME. GT2010, Volume 4: Heat Transfer, Parts A and B, 233-243, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22636
https://doi.org/10.1115/GT2010-22636
View Paper titled, Numerical Validation of Heat Transfer Augmentation Factor in Serpentine Passages With Ribbed Walls
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Topics: Heat transfer, Computational fluid dynamics, Flow (Dynamics), Reynolds number, Pipe flow, Uncertainty