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Characterization of Weakly Ionized Argon Flows for Radio Blackout Mitigation Experiments

Steffens, Lars and Koch, Uwe and Esser, Burkard and Gülhan, Ali (2015) Characterization of Weakly Ionized Argon Flows for Radio Blackout Mitigation Experiments. 6th European Conference for Aeronautics and Space Science (EUCASS), 29. Jun. - 3. Jul. 2015, Krakau, Polen.

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Abstract

For reproducing the so called ExB communication blackout mitigation scheme inside the L2K arc heated facility of the DLR in weakly ionized argon flows a flat plate model has been equipped with a superconducting magnet, electrodes and a setup comprising microwave plasma transmission spectroscopy (MPTS). A thorough characterization of the weakly ionized argon flow has been performed including the use of microwave interferometry (MWI), Langmuir probe measurements, Pitot probe profiles and spectroscopic methods like diode laser absorption spectroscopy (DLAS) and emission spectroscopy.

Item URL in elib:https://elib.dlr.de/97951/
Document Type:Conference or Workshop Item (Speech)
Title:Characterization of Weakly Ionized Argon Flows for Radio Blackout Mitigation Experiments
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Steffens, LarsLars.Steffens (at) dlr.deUNSPECIFIED
Koch, UweUwe.Koch (at) dlr.deUNSPECIFIED
Esser, BurkardBurkard.Esser (at) dlr.deUNSPECIFIED
Gülhan, AliAli.Guelhan (at) dlr.deUNSPECIFIED
Date:2015
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Radio Blackout Mitigation, Weakly Ionized Agon Flows, Microwave Interferometry, Microwave Plasma Transmission Spectroscopy
Event Title:6th European Conference for Aeronautics and Space Science (EUCASS)
Event Location:Krakau, Polen
Event Type:international Conference
Event Dates:29. Jun. - 3. Jul. 2015
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 - Raumfahrzeugsysteme - Anlagen u. Messtechnik
Location: Köln-Porz
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Über- und Hyperschalltechnologien
Deposited By: Steffens, Lars
Deposited On:31 Aug 2015 10:31
Last Modified:31 Jul 2019 19:54

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