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Proceedings Papers

An Automatic Film Cooling Hole Mesh Generation System Based on Matrix Dividing Strategy

Jiazheng Fan, Xiaotong Jia, Chuang Han, Weihong Li, Penghao Duan
Proc. ASME. GT2024, Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V12CT32A031, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127065
https://doi.org/10.1115/GT2024-127065
View Paper titled, An Automatic Film Cooling Hole Mesh Generation System Based on Matrix Dividing Strategy
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Topics: Film cooling, Mesh generation, Cooling, Blades, Design, Turbine blades, Computational fluid dynamics, Geometry, Rotors, Cooling systems
Proceedings Papers

Superposition Characteristics of Full Coverage Film Cooling With Various Blowing Ratio and Row Number

Lang Wang, Xueying Li, Weihong Li, Jing Ren, Hongde Jiang
Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT19A009, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90584
https://doi.org/10.1115/GT2019-90584
View Paper titled, Superposition Characteristics of Full Coverage Film Cooling With Various Blowing Ratio and Row Number
Open the PDF for Superposition Characteristics of Full Coverage Film Cooling With Various Blowing Ratio and Row Number in another window
Topics: Film cooling, Cooling, Boundary layers, Jets, Blades, Flow (Dynamics), Gas turbines, Reynolds-averaged Navier–Stokes equations, Temperature, Turbines
Journal Articles

On Improving Full-Coverage Effusion Cooling Efficiency by Varying Cooling Arrangements and Wall Thickness in Double Wall Cooling Application

Weihong Li, Xunfeng Lu, Xueying Li, Jing Ren, Hongde Jiang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2019, 141(4): 042201.
Paper No: HT-18-1168
https://doi.org/10.1115/1.4042772
Published Online: February 25, 2019
View Article titled, On Improving Full-Coverage Effusion Cooling Efficiency by Varying Cooling Arrangements and Wall Thickness in Double Wall Cooling Application
Open the PDF for On Improving Full-Coverage Effusion Cooling Efficiency by Varying Cooling Arrangements and Wall Thickness in Double Wall Cooling Application in another window
Topics: Cooling, Wall thickness
Includes: Supplementary data
Proceedings Papers

Influences of Micro Pin-Fin on Jet Array Impingement Heat Transfer: Effects of Jet to Target Distance, Micro Pin-Fin Shapes, Height, and Reynolds Number

Xunfeng Lu, Weihong Li, Xueying Li, Jing Ren, Hongde Jiang
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT16A014, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76942
https://doi.org/10.1115/GT2018-76942
View Paper titled, Influences of Micro Pin-Fin on Jet Array Impingement Heat Transfer: Effects of Jet to Target Distance, Micro Pin-Fin Shapes, Height, and Reynolds Number
Open the PDF for Influences of Micro Pin-Fin on Jet Array Impingement Heat Transfer: Effects of Jet to Target Distance, Micro Pin-Fin Shapes, Height, and Reynolds Number in another window
Topics: Heat transfer, Reynolds number, Shapes, Additive manufacturing, Capacitance, Cooling, Discharge coefficient, Flow (Dynamics), Heat transfer coefficients, Impingement cooling
Proceedings Papers

On Improving Full-Coverage Effusion Cooling Efficiency by Varying Cooling Arrangements and Wall Thickness in Double Wall Cooling Application

Weihong Li, Xunfeng Lu, Xueying Li, Jing Ren, Hongde Jiang
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT10A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-77230
https://doi.org/10.1115/GT2018-77230
View Paper titled, On Improving Full-Coverage Effusion Cooling Efficiency by Varying Cooling Arrangements and Wall Thickness in Double Wall Cooling Application
Open the PDF for On Improving Full-Coverage Effusion Cooling Efficiency by Varying Cooling Arrangements and Wall Thickness in Double Wall Cooling Application in another window
Topics: Cooling, Wall thickness, Film cooling, Blades, Gas turbines, Pins (Engineering), Density, Thermal conductivity, Thermography
Journal Articles

A Novel Method for Designing Fan-Shaped Holes With Short Length-to-Diameter Ratio in Producing High Film Cooling Performance for Thin-Wall Turbine Airfoil

Weihong Li, Xueying Li, Jing Ren, Hongde Jiang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2018, 140(9): 091004.
Paper No: TURBO-17-1175
https://doi.org/10.1115/1.4041035
Published Online: August 28, 2018
View Article titled, A Novel Method for Designing Fan-Shaped Holes With Short Length-to-Diameter Ratio in Producing High Film Cooling Performance for Thin-Wall Turbine Airfoil
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Topics: Film cooling, Heat transfer coefficients, Shapes
Proceedings Papers

Large Eddy Simulation of Axial and Compound Angle Holes With Varying Hole Length-to-Diameter Ratio

Weihong Li, Wei Shi, Xueying Li, Jing Ren, Hongde Jiang
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT12A004, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63308
https://doi.org/10.1115/GT2017-63308
View Paper titled, Large Eddy Simulation of Axial and Compound Angle Holes With Varying Hole Length-to-Diameter Ratio
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Topics: Large eddy simulation, Film cooling, Vortices, Flow (Dynamics), Engineering simulation, Flat plates, Pressure, Scalar field theory, Simulation, Temperature distribution
Proceedings Papers

Uncertainty Quantification of Conjugate Heat Transfer of a Cooled Turbine Vane: Roughness Effect

Wei Shi, Weihong Li, Bo Shi, Xueying Li, Jing Ren, Hongde Jiang
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT10A004, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63837
https://doi.org/10.1115/GT2017-63837
View Paper titled, Uncertainty Quantification of Conjugate Heat Transfer of a Cooled Turbine Vane: Roughness Effect
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Topics: Heat transfer, Surface roughness, Turbines, Uncertainty quantification, Uncertainty, Temperature, Guide vanes, Manufacturing, Metals, Safety
Journal Articles

On the Flow Structures and Adiabatic Film Effectiveness for Simple and Compound Angle Hole With Varied Length-to-Diameter Ratio by Large Eddy Simulation and Pressure-Sensitive Paint Techniques

Weihong Li, Wei Shi, Xueying Li, Jing Ren, Hongde Jiang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2017, 139(12): 122201.
Paper No: HT-16-1653
https://doi.org/10.1115/1.4037085
Published Online: August 9, 2017
View Article titled, On the Flow Structures and Adiabatic Film Effectiveness for Simple and Compound Angle Hole With Varied Length-to-Diameter Ratio by Large Eddy Simulation and Pressure-Sensitive Paint Techniques
Open the PDF for On the Flow Structures and Adiabatic Film Effectiveness for Simple and Compound Angle Hole With Varied Length-to-Diameter Ratio by Large Eddy Simulation and Pressure-Sensitive Paint Techniques in another window
Topics: Film cooling, Flow (Dynamics), Pressure, Vortices, Vorticity
Journal Articles

Effect of Reynolds Number, Hole Patterns, and Target Plate Thickness on the Cooling Performance of an Impinging Jet Array—Part II: Conjugate Heat Transfer Results and Optimization

Weihong Li, Li Yang, Xueying Li, Jing Ren, Hongde Jiang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2017, 139(10): 101001.
Paper No: TURBO-16-1140
https://doi.org/10.1115/1.4036297
Published Online: May 9, 2017
View Article titled, Effect of Reynolds Number, Hole Patterns, and Target Plate Thickness on the Cooling Performance of an Impinging Jet Array—Part II: Conjugate Heat Transfer Results and Optimization
Open the PDF for Effect of Reynolds Number, Hole Patterns, and Target Plate Thickness on the Cooling Performance of an Impinging Jet Array—Part II: Conjugate Heat Transfer Results and Optimization in another window
Topics: Boundary-value problems, Cooling, Heat transfer, Heat transfer coefficients, Reynolds number, Temperature, Temperature distribution, Optimization, Temperature uniformity, Finite element analysis
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
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Topics: Convection, Cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Jets, Optimization, Reynolds number, Temperature, Liquid crystals
Journal Articles

Experimental Investigation of Local and Average Heat Transfer Coefficients Under an Inline Impinging Jet Array, Including Jets With Low Impingement Distance and Inclined Angle

Weihong Li, Minghe Xu, Jing Ren, Hongde Jiang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2017, 139(1): 012201.
Paper No: HT-16-1091
https://doi.org/10.1115/1.4034165
Published Online: September 27, 2016
View Article titled, Experimental Investigation of Local and Average Heat Transfer Coefficients Under an Inline Impinging Jet Array, Including Jets With Low Impingement Distance and Inclined Angle
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Topics: Flow (Dynamics), Heat transfer, Heat transfer coefficients, Jets, Reynolds number, Temperature
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
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Topics: Convection, Cooling, Optimization, Reynolds number, Heat transfer coefficients, Design, Liquid crystals, Transients (Dynamics)
Proceedings Papers

Effect of Reynolds Number, Hole Patterns, Target Plate Thickness on Cooling Performance of an Impinging Jet Array: Part II — Conjugate Heat Transfer Results and Optimization

Weihong Li, Xueying Li, Jing Ren, Hongde Jiang, Li Yang
Proc. ASME. GT2016, Volume 5B: Heat Transfer, V05BT16A009, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56768
https://doi.org/10.1115/GT2016-56768
View Paper titled, Effect of Reynolds Number, Hole Patterns, Target Plate Thickness on Cooling Performance of an Impinging Jet Array: Part II — Conjugate Heat Transfer Results and Optimization
Open the PDF for Effect of Reynolds Number, Hole Patterns, Target Plate Thickness on Cooling Performance of an Impinging Jet Array: Part II — Conjugate Heat Transfer Results and Optimization in another window
Topics: Cooling, Heat transfer, Optimization, Reynolds number, Temperature, Boundary-value problems, Temperature uniformity, Electrical conductivity, Engines, Finite element analysis
Proceedings Papers

Influence of Topology on Heat Transfer in a Double Wall Cooling Channel: Potential of Series-Linked Jets

Li Yang, Weihong Li, Jing Ren, Minking Chyu, Hongde Jiang
Proc. ASME. GT2016, Volume 5B: Heat Transfer, V05BT11A004, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56270
https://doi.org/10.1115/GT2016-56270
View Paper titled, Influence of Topology on Heat Transfer in a Double Wall Cooling Channel: Potential of Series-Linked Jets
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Topics: Cooling, Heat transfer, Jets, Topology, Pressure, Alloys, Blades, Coolants, Geometry, High temperature
Proceedings Papers

Experimental Investigation of Heat Transfer Dependency on Conjugate and Convective Thermal Boundary Conditions in Pin Fin Channel

Weihong Li, Zhongran Chi, Rui Kan, Jing Ren, Hongde Jiang
Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT10A013, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42872
https://doi.org/10.1115/GT2015-42872
View Paper titled, Experimental Investigation of Heat Transfer Dependency on Conjugate and Convective Thermal Boundary Conditions in Pin Fin Channel
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Topics: Boundary-value problems, Heat transfer, Liquid crystals, Temperature, Temperature distribution, Thermal conductivity, Blades, Cooling, Design, Engines
Proceedings Papers

Effect of Corrugated Orifice and Pin-Fin on Multiple Array Impingement Cooling With Low Nozzle to Target Distance

Li Yang, Weihong Li, Zhongran Chi, Jing Ren, Hongde Jiang
Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A014, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25494
https://doi.org/10.1115/GT2014-25494
View Paper titled, Effect of Corrugated Orifice and Pin-Fin on Multiple Array Impingement Cooling With Low Nozzle to Target Distance
Open the PDF for Effect of Corrugated Orifice and Pin-Fin on Multiple Array Impingement Cooling With Low Nozzle to Target Distance in another window
Topics: Impingement cooling, Nozzles, Fins, Heat transfer, Pressure drop, Simulation, Temperature, Turbines, Combustion chambers, Cooling
Proceedings Papers

Algebraic Anisotropic Eddy Viscosity Model for Separated Flows of Internal Cooling Channels

Weihong Li, Li Yang, Jing Ren, Hongde Jiang
Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A016, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25591
https://doi.org/10.1115/GT2014-25591
View Paper titled, Algebraic Anisotropic Eddy Viscosity Model for Separated Flows of Internal Cooling Channels
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Topics: Algebra, Anisotropy, Cooling, Eddies (Fluid dynamics), Flow (Dynamics), Viscosity, Heat transfer, Stress, Turbulence, Gas turbines
Proceedings Papers

Study of Package Technologies for Implantable Microdevices

Weihong Li, Zhenjiang Shi, Hang Guo, Shiqing Chen, Xiuhan Li, Haixia Zhang
Proc. ASME. MICRONANO2008, 2008 Second International Conference on Integration and Commercialization of Micro and Nanosystems, 167-170, June 3–5, 2008
Publisher: American Society of Mechanical Engineers
Paper No: MicroNano2008-70194
https://doi.org/10.1115/MicroNano2008-70194
View Paper titled, Study of Package Technologies for Implantable Microdevices
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Topics: Circuits, Packaging, Resonance, Silicones, Thin films
Journal Articles

An Inverse (Design) Problem Solution Method for the Blade Cascade Flow on Streamsurface of Revolution

Naixing Chen, Fengxian Zhang, Weihong Li
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1986, 108(2): 194–199.
https://doi.org/10.1115/1.3262037
Published Online: October 1, 1986
View Article titled, An Inverse (Design) Problem Solution Method for the Blade Cascade Flow on Streamsurface of Revolution
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Topics: Blades, Design, Flow (Dynamics), Tensors, Pressure, Suction, Cascades (Fluid dynamics), Aerodynamics, Computational methods, Differential equations