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Journal Articles

Double Wall Cooling of a Full-Coverage Effusion Plate With Main Flow Pressure Gradient, Including Internal Impingement Array Cooling

Sneha Reddy Vanga, David Ritchie, Austin Click, Zhong Ren, Phil Ligrani, Federico Liberatore, Rajeshriben Patel, Ram Srinivasan, Yin-Hsiang Ho
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2019, 141(4): 041002.
Paper No: TURBO-18-1200
https://doi.org/10.1115/1.4041750
Published Online: January 21, 2019
View Article titled, Double Wall Cooling of a Full-Coverage Effusion Plate With Main Flow Pressure Gradient, Including Internal Impingement Array Cooling
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Topics: Coolants, Flow (Dynamics), Heat transfer coefficients, Cooling, Reynolds number, Film cooling, Pressure gradient
Journal Articles

Double Wall Cooling of a Full Coverage Effusion Plate With Cross Flow Supply Cooling and Main Flow Pressure Gradient

Phil Ligrani, Zhong Ren, Sneha Reddy Vanga, Christopher Allgaier, Federico Liberatore, Rajeshriben Patel, Ram Srinivasan, Yin-Hsiang Ho
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 031015.
Paper No: GTP-18-1531
https://doi.org/10.1115/1.4041451
Published Online: October 4, 2018
View Article titled, Double Wall Cooling of a Full Coverage Effusion Plate With Cross Flow Supply Cooling and Main Flow Pressure Gradient
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Topics: Cross-flow, Film cooling, Flow (Dynamics), Heat transfer coefficients, Cooling, Coolants
Proceedings Papers

Double Wall Cooling of a Full Coverage Effusion Plate With Main Flow Pressure Gradient, Including Internal Impingement Array Cooling

Sneha Reddy Vanga, Zhong Ren, Austin J. Click, Phil Ligrani, Federico Liberatore, Rajeshriben Patel, Ram Srinivasan, Yin-Hsiang Ho
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A018, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77036
https://doi.org/10.1115/GT2018-77036
View Paper titled, Double Wall Cooling of a Full Coverage Effusion Plate With Main Flow Pressure Gradient, Including Internal Impingement Array Cooling
Open the PDF for Double Wall Cooling of a Full Coverage Effusion Plate With Main Flow Pressure Gradient, Including Internal Impingement Array Cooling in another window
Topics: Cooling, Flow (Dynamics), Pressure gradient, Coolants, Reynolds number, Cross-flow, Thermography, Boundary layers, Film cooling, Heat transfer coefficients
Proceedings Papers

Double Wall Cooling of a Full Coverage Effusion Plate With Cross Flow Supply Cooling and Main Flow Pressure Gradient

Christopher Allgaier, Zhong Ren, Sneha Reddy Vanga, Phil Ligrani, Federico Liberatore, Rajeshriben Patel, Ram Srinivasan, Yin-Hsiang Ho
Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A034, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77061
https://doi.org/10.1115/GT2018-77061
View Paper titled, Double Wall Cooling of a Full Coverage Effusion Plate With Cross Flow Supply Cooling and Main Flow Pressure Gradient
Open the PDF for Double Wall Cooling of a Full Coverage Effusion Plate With Cross Flow Supply Cooling and Main Flow Pressure Gradient in another window
Topics: Cooling, Cross-flow, Flow (Dynamics), Pressure gradient, Reynolds number, Coolants, Film cooling, Heat transfer coefficients
Proceedings Papers

Double Wall Cooling of a Full Coverage Effusion Plate, Including Internal Impingement Array Cooling

Phil Ligrani, Zhong Ren, Federico Liberatore, Rajeshriben Patel, Ram Srinivasan, Yin-hsiang Ho
Proc. ASME. IMECE2017, Volume 8: Heat Transfer and Thermal Engineering, V008T10A038, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-72066
https://doi.org/10.1115/IMECE2017-72066
View Paper titled, Double Wall Cooling of a Full Coverage Effusion Plate, Including Internal Impingement Array Cooling
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Topics: Cooling, Coolants, Jets, Reynolds number, Cross-flow, Film cooling, Heat transfer coefficients, Impingement cooling
Journal Articles

Double Wall Cooling of a Full-Coverage Effusion Plate, Including Internal Impingement Array Cooling

Phil Ligrani, Zhong Ren, Federico Liberatore, Rajeshriben Patel, Ram Srinivasan, Yin-Hsiang Ho
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2018, 140(5): 051901.
Paper No: GTP-17-1393
https://doi.org/10.1115/1.4038248
Published Online: December 6, 2017
View Article titled, Double Wall Cooling of a Full-Coverage Effusion Plate, Including Internal Impingement Array Cooling
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Topics: Coolants, Cooling, Cross-flow, Film cooling, Flow (Dynamics), Heat transfer coefficients, Jets, Reynolds number, Pressure, Impingement cooling
Proceedings Papers

Internal and External Cooling of a Full Coverage Effusion Cooling Plate: Effects of Double Wall Cooling Configuration and Conditions

Zhong Ren, Sneha Reddy Vanga, Nathan Rogers, Phil Ligrani, Keith Hollingsworth, Frederico Liberatore, Rajeshriben Patel, Ram Srinivasan, Yin-hsiang Ho
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT13A008, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64921
https://doi.org/10.1115/GT2017-64921
View Paper titled, Internal and External Cooling of a Full Coverage Effusion Cooling Plate: Effects of Double Wall Cooling Configuration and Conditions
Open the PDF for Internal and External Cooling of a Full Coverage Effusion Cooling Plate: Effects of Double Wall Cooling Configuration and Conditions in another window
Topics: Cooling, Reynolds number, Coolants, Flow (Dynamics), Film cooling, Heat transfer coefficients, Momentum, Thermography, Adiabatic cooling, Boundary-value problems
Journal Articles

Effects of Double Wall Cooling Configuration and Conditions on Performance of Full-Coverage Effusion Cooling

Nathan Rogers, Zhong Ren, Warren Buzzard, Brian Sweeney, Nathan Tinker, Phil Ligrani, Keith Hollingsworth, Fred Liberatore, Rajeshriben Patel, Shaun Ho, Hee-Koo Moon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2017, 139(5): 051009.
Paper No: TURBO-16-1268
https://doi.org/10.1115/1.4035277
Published Online: January 24, 2017
View Article titled, Effects of Double Wall Cooling Configuration and Conditions on Performance of Full-Coverage Effusion Cooling
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Topics: Film cooling, Flow (Dynamics), Heat transfer coefficients, Temperature, Wall temperature, Cooling
Journal Articles

Miniature Viscous Disk Pump: Performance Variations From Non-Newtonian Elastic Turbulence

Phil Ligrani, Benjamin Lund, Arshia Fatemi
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2017, 139(2): 021104.
Paper No: FE-16-1201
https://doi.org/10.1115/1.4034522
Published Online: November 3, 2016
View Article titled, Miniature Viscous Disk Pump: Performance Variations From Non-Newtonian Elastic Turbulence
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Topics: Disks, Flow (Dynamics), Pressure, Pumps, Water, Turbulence, Fluids
Proceedings Papers

Effects of Double Wall Cooling Configuration and Conditions on Performance of Full Coverage Effusion Cooling

Nathan Rogers, Zhong Ren, Warren Buzzard, Brian Sweeney, Nathan Tinker, Phil Ligrani, Keith Hollingsworth, Fred Liberatore, Rajeshriben Patel, Hee-Koo Moon
Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT13A005, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56515
https://doi.org/10.1115/GT2016-56515
View Paper titled, Effects of Double Wall Cooling Configuration and Conditions on Performance of Full Coverage Effusion Cooling
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Topics: Cooling, Film cooling, Temperature, Coolants, Cross-flow, Heat transfer coefficients, Wall temperature, Combustion chambers, Flow (Dynamics), Gas turbines
Proceedings Papers

Elastic Turbulence Effects on the Performance of a Miniature Viscous Disk Pump

Benjamin Lund, Maria Brown, Mary Jennerjohn, Phil Ligrani, Arshia Fatemi
Proc. ASME. IMECE2015, Volume 7A: Fluids Engineering Systems and Technologies, V07AT09A024, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-52596
https://doi.org/10.1115/IMECE2015-52596
View Paper titled, Elastic Turbulence Effects on the Performance of a Miniature Viscous Disk Pump
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Topics: Disks, Pumps, Turbulence, Flow (Dynamics), Polymers, Pressure, Fluids, Gates (Closures), Non-Newtonian fluids, Stress
Journal Articles

Full-Coverage Film Cooling: Heat Transfer Coefficients and Film Effectiveness for a Sparse Hole Array at Different Blowing Ratios and Contraction Ratios

Phil Ligrani, Matt Goodro, Michael D. Fox, Hee-Koo Moon
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. March 2015, 137(3): 032201.
Paper No: HT-13-1194
https://doi.org/10.1115/1.4029168
Published Online: March 1, 2015
View Article titled, Full-Coverage Film Cooling: Heat Transfer Coefficients and Film Effectiveness for a Sparse Hole Array at Different Blowing Ratios and Contraction Ratios
Open the PDF for Full-Coverage Film Cooling: Heat Transfer Coefficients and Film Effectiveness for a Sparse Hole Array at Different Blowing Ratios and Contraction Ratios in another window
Topics: Film cooling, Flow (Dynamics), Heat transfer coefficients, Temperature, Coolants, Turbulence, Pressure
Proceedings Papers

Crossflows From Jet Array Impingement Cooling: Effects of Hole Array Spacing, Jet-to-Target Plate Distance, and Reynolds Number

Junsik Lee, Zhong Ren, Phil Ligrani, Michael D. Fox, Hee-Koo Moon
Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A037, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26426
https://doi.org/10.1115/GT2014-26426
View Paper titled, Crossflows From Jet Array Impingement Cooling: Effects of Hole Array Spacing, Jet-to-Target Plate Distance, and Reynolds Number
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Topics: Impingement cooling, Reynolds number, Jets, Cross-flow, Shear (Mechanics), Heat transfer, Turbulence, Vortices
Proceedings Papers

Effects of Jet-to-Target Plate Distance and Reynolds Number on Jet Array Impingement Heat Transfer

Junsik Lee, Zhong Ren, Jacob Haegele, Geoff Potts, Jae Sik Jin, Phil Ligrani, Michael D. Fox, Hee-Koo Moon
Proc. ASME. GT2013, Volume 3A: Heat Transfer, V03AT12A021, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94651
https://doi.org/10.1115/GT2013-94651
View Paper titled, Effects of Jet-to-Target Plate Distance and Reynolds Number on Jet Array Impingement Heat Transfer
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Topics: Heat transfer, Reynolds number, Jets, Cross-flow, Flat plates, Mach number, Vortices
Journal Articles

Effects of Jet-To-Target Plate Distance and Reynolds Number on Jet Array Impingement Heat Transfer

Junsik Lee, Zhong Ren, Jacob Haegele, Geoffrey Potts, Jae Sik Jin, Phil Ligrani, Michael D. Fox, Hee-Koo Moon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2014, 136(5): 051013.
Paper No: TURBO-13-1153
https://doi.org/10.1115/1.4025228
Published Online: September 27, 2013
View Article titled, Effects of Jet-To-Target Plate Distance and Reynolds Number on Jet Array Impingement Heat Transfer
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Topics: Flow (Dynamics), Heat transfer, Jets, Reynolds number, Temperature, Discharge coefficient, Vortices, Mach number, Pressure
Proceedings Papers

Second Law Analysis of Aerodynamic Losses: Results for a Cambered Vane With and Without Film Cooling

Phil Ligrani, Jae Sik Jin
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1737-1755, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-70021
https://doi.org/10.1115/GT2012-70021
View Paper titled, Second Law Analysis of Aerodynamic Losses: Results for a Cambered Vane With and Without Film Cooling
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Topics: Film cooling, Surface roughness, Airfoils, Exergy, Chords (Trusses), Turbulence, Mach number, Aerodynamics, Engines, Entropy
Proceedings Papers

Full-Coverage Film Cooling: Film Effectiveness and Heat Transfer Coefficients for Dense Hole Arrays at Different Hole Angles, Contraction Ratios, and Blowing Ratios

Matt Goodro, Phil Ligrani, Mike Fox, Hee-Koo Moon
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1707-1723, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-70014
https://doi.org/10.1115/GT2012-70014
View Paper titled, Full-Coverage Film Cooling: Film Effectiveness and Heat Transfer Coefficients for Dense Hole Arrays at Different Hole Angles, Contraction Ratios, and Blowing Ratios
Open the PDF for Full-Coverage Film Cooling: Film Effectiveness and Heat Transfer Coefficients for Dense Hole Arrays at Different Hole Angles, Contraction Ratios, and Blowing Ratios in another window
Topics: Film cooling, Heat transfer coefficients, Coolants, Cooling, Density, Gas turbines, Pressure gradient, Reynolds number, Temperature, Turbulence
Journal Articles

Second Law Analysis of Aerodynamic Losses: Results for a Cambered Vane With and Without Film Cooling

Phil Ligrani, Jae Sik Jin
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2013, 135(4): 041013.
Paper No: TURBO-12-1135
https://doi.org/10.1115/1.4007588
Published Online: June 5, 2013
View Article titled, Second Law Analysis of Aerodynamic Losses: Results for a Cambered Vane With and Without Film Cooling
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Topics: Airfoils, Entropy, Film cooling, Flow (Dynamics), Mach number, Pressure, Surface roughness, Turbines, Turbulence, Exergy
Journal Articles

Deviations Due to Non-Newtonian Influences Within a Miniature Viscous Disk Pump

Phil Ligrani, Hui Jiang, Benjamin Lund, Jae Sik Jin
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2013, 135(3): 031205.
Paper No: FE-12-1339
https://doi.org/10.1115/1.4023408
Published Online: February 22, 2013
View Article titled, Deviations Due to Non-Newtonian Influences Within a Miniature Viscous Disk Pump
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Topics: Disks, Flow (Dynamics), Pressure, Pumps, Non-Newtonian fluids, Fluids
Journal Articles

Full-Coverage Film Cooling: Film Effectiveness and Heat Transfer Coefficients for Dense Hole Arrays at Different Hole Angles, Contraction Ratios, and Blowing Ratios

Phil Ligrani, Matt Goodro, Mike Fox, Hee-Koo Moon
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. March 2013, 135(3): 031707.
Paper No: HT-12-1130
https://doi.org/10.1115/1.4007981
Published Online: February 14, 2013
View Article titled, Full-Coverage Film Cooling: Film Effectiveness and Heat Transfer Coefficients for Dense Hole Arrays at Different Hole Angles, Contraction Ratios, and Blowing Ratios
Open the PDF for Full-Coverage Film Cooling: Film Effectiveness and Heat Transfer Coefficients for Dense Hole Arrays at Different Hole Angles, Contraction Ratios, and Blowing Ratios in another window
Topics: Film cooling, Flow (Dynamics), Heat transfer coefficients, Coolants, Temperature, Turbulence