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Phillip Ligrani
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Journal Articles

Conjugate Heat Transfer Evaluation of Turbine Blade Leading-Edge Swirl and Jet Impingement Cooling With Particulate Deposition

Xing Yang, Zihan Hao, Zhenping Feng, Phillip Ligrani, Bernhard Weigand
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2024, 146(1): 011003.
Paper No: TURBO-23-1101
https://doi.org/10.1115/1.4063676
Published Online: October 19, 2023
View Article titled, Conjugate Heat Transfer Evaluation of Turbine Blade Leading-Edge Swirl and Jet Impingement Cooling With Particulate Deposition
Open the PDF for Conjugate Heat Transfer Evaluation of Turbine Blade Leading-Edge Swirl and Jet Impingement Cooling With Particulate Deposition in another window
Topics: Cooling, Flow (Dynamics), Heat transfer, Impingement cooling, Particulate matter, Temperature, Turbine blades, Metals, Simulation
Journal Articles

Particulate Deposition Effects on Internal Swirl Cooling of Turbine Blades

Xing Yang, Zihan Hao, Florian Seibold, Zhenping Feng, Phillip Ligrani, Bernhard Weigand
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051020.
Paper No: GTP-22-1501
https://doi.org/10.1115/1.4056264
Published Online: January 10, 2023
View Article titled, Particulate Deposition Effects on Internal Swirl Cooling of Turbine Blades
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Topics: Flow (Dynamics), Particulate matter, Cooling, Simulation, Swirling flow
Journal Articles

Effect of Reynolds Number, Hole Patterns, and Hole Inclination on Cooling Performance of an Impinging Jet Array—Part I: Convective Heat Transfer Results and Optimization

Weihong Li, Xueying Li, Li Yang, Jing Ren, Hongde Jiang, Phillip Ligrani
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2017, 139(4): 041002.
Paper No: TURBO-16-1137
https://doi.org/10.1115/1.4035045
Published Online: January 4, 2017
View Article titled, Effect of Reynolds Number, Hole Patterns, and Hole Inclination on Cooling Performance of an Impinging Jet Array—Part I: Convective Heat Transfer Results and Optimization
Open the PDF for Effect of Reynolds Number, Hole Patterns, and Hole Inclination on Cooling Performance of an Impinging Jet Array—Part I: Convective Heat Transfer Results and Optimization in another window
Topics: Convection, Cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Jets, Optimization, Reynolds number, Temperature, Liquid crystals
Proceedings Papers

Effect of Reynolds Number, Hole Patterns and Hole Inclination on Cooling Performance of an Impinging Jet Array: Part I — Convective Heat Transfer Results and Optimization

Weihong Li, Xueying Li, Jing Ren, Hongde Jiang, Li Yang, Phillip Ligrani
Proc. ASME. GT2016, Volume 5B: Heat Transfer, V05BT16A003, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56205
https://doi.org/10.1115/GT2016-56205
View Paper titled, Effect of Reynolds Number, Hole Patterns and Hole Inclination on Cooling Performance of an Impinging Jet Array: Part I — Convective Heat Transfer Results and Optimization
Open the PDF for Effect of Reynolds Number, Hole Patterns and Hole Inclination on Cooling Performance of an Impinging Jet Array: Part I — Convective Heat Transfer Results and Optimization in another window
Topics: Convection, Cooling, Optimization, Reynolds number, Heat transfer coefficients, Design, Liquid crystals, Transients (Dynamics)
Journal Articles

Numerical Analysis of Flow Structure and Heat Transfer Characteristics in Dimpled Channels With Secondary Protrusions

Yonghui Xie, Zhongyang Shen, Di Zhang, Phillip Ligrani
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. March 2016, 138(3): 031901.
Paper No: HT-14-1014
https://doi.org/10.1115/1.4031787
Published Online: November 11, 2015
View Article titled, Numerical Analysis of Flow Structure and Heat Transfer Characteristics in Dimpled Channels With Secondary Protrusions
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Topics: Flow (Dynamics), Friction, Heat transfer, Cavities, Numerical analysis, Pressure
Journal Articles

Unsteady Structure and Development of a Row of Impingement Jets, Including Kelvin–Helmholtz Vortex Development

Li Yang, Phillip Ligrani, Jing Ren, Hongde Jiang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2015, 137(5): 051201.
Paper No: FE-14-1369
https://doi.org/10.1115/1.4029386
Published Online: May 1, 2015
View Article titled, Unsteady Structure and Development of a Row of Impingement Jets, Including Kelvin–Helmholtz Vortex Development
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Topics: Flow (Dynamics), Jets, Pressure, Vortices, Cross-flow, Shear (Mechanics), Turbulence, Vorticity, Shear stress, Unsteady flow
Proceedings Papers

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

Phillip Ligrani, Matt Goodro, Michael D. Fox, Hee-Koo Moon
Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT13A026, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94649
https://doi.org/10.1115/GT2013-94649
View Paper 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, Heat transfer coefficients, Coolants, Cooling, Density, Pressure gradient, Reynolds number, Temperature, Turbulence