Strauss, F. and Manfletti, Chiara and Freudenmann, D. and Witte, J. and Schlechtriem, S. (2016) PRELIMINARY EXPERIMENTS ON TRANSPIRATION COOLING IN RAMJETS AND SCRAMJETS. 52nd AIAA/SAE/ASEE Joint Propulsion Conference, 25.-27. Juli 2016, Salt Lake City, Utah, USA.
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Abstract
Transpiration cooling systems are a promising approach to handle the high wall temperatures and heat loads generated in supersonic combustion ramjets (scramjets). The German Aerospace Center DLR has developed and set up a versatile test bench to investigate the applicability of transpiration cooling systems in scramjets and the phenomena resulting out of the interaction between such a cooling system, optional shock generators like wedge shaped struts and hot gas main flow. In the publication at hand, the developed test bench and its components are presented in detail, as well as a performance analysis for it based on preliminary experiments using gas sampling and optical Schlieren investigations. Further research and planned experiments are discussed and concretized.
Item URL in elib: | https://elib.dlr.de/107927/ | ||||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||
Title: | PRELIMINARY EXPERIMENTS ON TRANSPIRATION COOLING IN RAMJETS AND SCRAMJETS | ||||||||||||||||||
Authors: |
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Date: | 27 July 2016 | ||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||
Open Access: | No | ||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||
Status: | Published | ||||||||||||||||||
Keywords: | Ramjets, Scramjets | ||||||||||||||||||
Event Title: | 52nd AIAA/SAE/ASEE Joint Propulsion Conference | ||||||||||||||||||
Event Location: | Salt Lake City, Utah, USA | ||||||||||||||||||
Event Type: | international Conference | ||||||||||||||||||
Event Dates: | 25.-27. Juli 2016 | ||||||||||||||||||
Organizer: | AIAA | ||||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||
HGF - Program: | Space | ||||||||||||||||||
HGF - Program Themes: | Space Transportation | ||||||||||||||||||
DLR - Research area: | Raumfahrt | ||||||||||||||||||
DLR - Program: | R KN - Kommunikation und Navigation | ||||||||||||||||||
DLR - Research theme (Project): | R - Projekt Treibstoffe (old) | ||||||||||||||||||
Location: | Lampoldshausen | ||||||||||||||||||
Institutes and Institutions: | Institute of Space Propulsion > Propellants | ||||||||||||||||||
Deposited By: | Schmidt, Melanie | ||||||||||||||||||
Deposited On: | 17 Nov 2016 08:04 | ||||||||||||||||||
Last Modified: | 01 Dec 2018 19:52 |
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