Minimising stresses in double wall transpiration cooled components for high temperature applications
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2020.105983
Abstract: Abstract To allow further increase in gas turbine efficiency, engine core temperatures need to exceed the natural capabilities of metals, necessitating state-of-the-art cooling technologies, such as double-wall transpiration cooling systems. Despite these systems offer excellent… read more here.
Keywords: transpiration cooled; double wall; wall transpiration; performance ... See more keywords
Investigation of Inclined Porous Transpiration-Cooled Struts
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DOI: 10.2514/1.a33977
Abstract: Struts are used to inject fuel into the core region of scramjet combustion chambers for enhanced combustion. An inclined porous transpiration-cooled strut was designed and tested in a wind tunnel w... read more here.
Keywords: investigation inclined; inclined porous; porous transpiration; transpiration cooled ... See more keywords
Arc-Jet Testing of a Variable-Transpiration-Cooled and Uncoated Carbon–Carbon Nose Cone
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Spacecraft and Rockets"
DOI: 10.2514/1.a34176
Abstract: The last decade has witnessed a considerable effort in the development of materials and structures for reusable thermal protection systems with the final goal of enabling long-duration hypersonic f... read more here.
Keywords: testing variable; variable transpiration; jet testing; arc jet ... See more keywords
Performance of Transpiration-Cooled Heat Shields for Reentry Vehicles
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DOI: 10.2514/1.j058515
Abstract: This paper presents results of a system study of transpiration-cooled thermal protection systems for Earth reentry. The cooling performance for the sustained hypersonic flight and transient reentry... read more here.
Keywords: cooled heat; heat shields; transpiration; transpiration cooled ... See more keywords
Numerical Modeling of Transpiration-Cooled Turbulent Channel Flow with Comparisons to Experimental Data
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Thermophysics and Heat Transfer"
DOI: 10.2514/1.t5266
Abstract: Transpiration cooling is a promising active cooling technique that provides coolant through a porous wall at a rate sufficient to maintain temperatures below a desired limit. The present study uses... read more here.
Keywords: cooled turbulent; turbulent channel; transpiration; modeling transpiration ... See more keywords