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ACTiVE – Experimental set up and first results of cold gas measurements for linear aerospike nozzles with secondary fluid injection for thrust vectoring

Sieder-Katzmann, Jan and Propst, Martin and Stark, Ralf and Schneider, Dirk and General, Stephan and Tajmar, Martin and Bach, Christian (2019) ACTiVE – Experimental set up and first results of cold gas measurements for linear aerospike nozzles with secondary fluid injection for thrust vectoring. In: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. 8th European Conference for Aeronautics and Space Sciences EUCASS, 1. - 4. Jul. 2019, Madrid, Spain. DOI: 10.13009/EUCASS2019-465

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Abstract

In cooperation with the DLR Institute of Space Propulsion Lampoldshausen, a cold flow linear aerospike nozzle with four different plugs utilizing thrust vector control through secondary fluid injection has been developed for testing at P6.2.The two main goals of this measurement set up were demonstrated in a pre-test: surface pressure measurements and flow phenomena visualization. During a test run with the reference plug (without secondary injection), the principle working function was verified and critical issues identified. The causes of these problems are analyzed, solutions discussed and implemented. This lays the foundation for a successful subsequent measurement campaign.

Item URL in elib:https://elib.dlr.de/130529/
Document Type:Conference or Workshop Item (Speech)
Title:ACTiVE – Experimental set up and first results of cold gas measurements for linear aerospike nozzles with secondary fluid injection for thrust vectoring
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Sieder-Katzmann, JanTechnische Universität DresdenUNSPECIFIED
Propst, MartinTechnische Universität DresdenUNSPECIFIED
Stark, RalfRalf.Stark (at) dlr.dehttps://orcid.org/0000-0003-1923-1901
Schneider, DirkDirk.Schneider (at) dlr.dehttps://orcid.org/0000-0002-4785-4244
General, StephanStephan.General (at) dlr.dehttps://orcid.org/0000-0001-5606-882X
Tajmar, MartinTechnische Universität DresdenUNSPECIFIED
Bach, ChristianTechnische Universität DresdenUNSPECIFIED
Date:2019
Journal or Publication Title:Proceedings of the 8th European Conference for Aeronautics and Space Sciences
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.13009/EUCASS2019-465
Status:Published
Keywords:rocket nozzle
Event Title:8th European Conference for Aeronautics and Space Sciences EUCASS
Event Location:Madrid, Spain
Event Type:international Conference
Event Dates:1. - 4. Jul. 2019
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Transport
DLR - Research area:Raumfahrt
DLR - Program:R RP - Raumtransport
DLR - Research theme (Project):R - Antriebsystemtechnik - Schubkammertechnologie
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion > Rocket Propulsion
Institute of Space Propulsion > Engineering
Deposited By: Hanke, Michaela
Deposited On:18 Nov 2019 09:22
Last Modified:13 Jan 2020 11:10

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