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PRELIMINARY EXPERIMENTS ON TRANSPIRATION COOLING IN RAMJETS AND SCRAMJETS

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.

Full text not available from this repository.

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/
Document Type:Conference or Workshop Item (Speech)
Title:PRELIMINARY EXPERIMENTS ON TRANSPIRATION COOLING IN RAMJETS AND SCRAMJETS
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Strauss, F.friedolin.strauss (at) dlr.dehttps://orcid.org/0000-0002-1385-4326
Manfletti, Chiarachiara.manfletti (at) dlr.deUNSPECIFIED
Freudenmann, D.dominic.freudenmann (at) dlr.deUNSPECIFIED
Witte, J.institut für raumfahrtantriebe, dlr lampoldshausenUNSPECIFIED
Schlechtriem, S.stefan.schlechtriem (at) dlr.deUNSPECIFIED
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 Transport
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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