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Keywords: transpiration cooling
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Journal Articles

Surface Heater Fabrication Using Micro-Lithography for Transpiration Cooling Heat Transfer Coefficient Measurements

Zheng Min, Sarwesh Parbat, Qing-Ming Wang, Minking K. Chyu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2022, 144(7): 071003.
Paper No: TURBO-21-1215
https://doi.org/10.1115/1.4053233
Published Online: February 24, 2022
...Zheng Min; Sarwesh Parbat; Qing-Ming Wang; Minking K. Chyu Transpiration cooling is able to provide more uniform coolant coverage than film cooling to effectively protect the component surface from contacting the hot gas. Due to numerous coolant ejection outlets within a small area at the target...
View Article titled, Surface Heater Fabrication Using Micro-Lithography for <span class="search-highlight">Transpiration</span> <span class="search-highlight">Cooling</span> Heat Transfer Coefficient Measurements
Open the PDF for Surface Heater Fabrication Using Micro-Lithography for <span class="search-highlight">Transpiration</span> <span class="search-highlight">Cooling</span> Heat Transfer Coefficient Measurements in another window
Topics: Adiabatic cooling, Coolants, Heat transfer, Heat transfer coefficients, Lithography, Manufacturing, Transpiration, Steady state, Film cooling, Design
Journal Articles

Experimental Investigation on Additively Manufactured Transpiration and Film Cooling Structures

Zheng Min, Gan Huang, Sarwesh Narayan Parbat, Li Yang, Minking K. Chyu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2019, 141(3): 031009.
Paper No: TURBO-18-1290
https://doi.org/10.1115/1.4042009
Published Online: January 16, 2019
...Zheng Min; Gan Huang; Sarwesh Narayan Parbat; Li Yang; Minking K. Chyu The last 50 years has witnessed significant improvement in film cooling technologies while transpiration cooling is still not implemented in turbine airfoil cooling. Although transpiration cooling could provide higher cooling...
View Article titled, Experimental Investigation on Additively Manufactured Transpiration and Film Cooling Structures
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Topics: Additive manufacturing, Coolants, Cooling, Film cooling, Flow (Dynamics), Porosity, Transpiration, Heat transfer, Metals, Manufacturing
Journal Articles

Three-Dimensional Numerical Analysis of Curved Transpiration Cooled Plates and Homogenization of Their Aerothermal Properties

Gottfried Laschet, Stephan Rex, Dieter Bohn, Robert Krewinkel
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2007, 129(4): 791–799.
https://doi.org/10.1115/1.2720867
Published Online: September 5, 2006
...Gottfried Laschet; Stephan Rex; Dieter Bohn; Robert Krewinkel Three different designs of a transpiration cooled multilayer plate—plane, convex, and concave—are analyzed numerically by application of a 3D conjugate fluid flow and heat transfer solver. The geometrical setup and the fluid flow...
View Article titled, Three-Dimensional Numerical Analysis of Curved <span class="search-highlight">Transpiration</span> <span class="search-highlight">Cooled</span> Plates and Homogenization of Their Aerothermal Properties
Open the PDF for Three-Dimensional Numerical Analysis of Curved <span class="search-highlight">Transpiration</span> <span class="search-highlight">Cooled</span> Plates and Homogenization of Their Aerothermal Properties in another window
Topics: Cooling, Fluid dynamics, Heat transfer, Permeability, Plates (structures), Transpiration, Temperature, Design, Flow (Dynamics), Thermal conductivity