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Flashing Behavior of Ionic Liquid Propellants under Vacuum Conditions

Hendrich, Christian and Schlechtriem, S. (2015) Flashing Behavior of Ionic Liquid Propellants under Vacuum Conditions. 51st AIAA/SAE/ASEE Joint Propulsion Conference, 27.-29. Jul. 2015, Orlando, Florida USA.

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Abstract

Newly developed ionic liquid propellant blends are currently considered as alternative for hydrazine replacement in orbital thrusters. The behavior of these multi component blends during the injection process is not sufficiently investigated yet. Especially the behavior under vacuum conditions in regards to spray formation and possible decomposition effects is unknown. For this very reason experiments with saline solutions under near vacuum conditions were conducted at DLR – Institute of Space Propulsion in Lampoldshausen to help to understand the process. Different injector configurations were used as well to identify and describe possible parameters of influence.

Item URL in elib:https://elib.dlr.de/101133/
Document Type:Conference or Workshop Item (Speech)
Title:Flashing Behavior of Ionic Liquid Propellants under Vacuum Conditions
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Hendrich, ChristianChristian.Hendrich (at) dlr.deUNSPECIFIED
Schlechtriem, S.Stefan.Schlechtriem (at) dlr.deUNSPECIFIED
Date:July 2015
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:vacuum conditions, orbital thrusters, parameters of influence
Event Title:51st AIAA/SAE/ASEE Joint Propulsion Conference
Event Location:Orlando, Florida USA
Event Type:international Conference
Event Dates:27.-29. 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 - Vorhaben ForTrAS - Fortschrittliche Treibstoffe für Anwendungen im Satellitenbereich
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion > Propellants
Deposited By: Schmidt, Melanie
Deposited On:21 Dec 2015 08:01
Last Modified:01 Dec 2018 19:51

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