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CUST-8 CRYO GPPS Test Readiness Report

Stief, Malte (2012) CUST-8 CRYO GPPS Test Readiness Report. Project Report. RYTA-CUST-GPPS_LN2-01-A, 26 S. (Unpublished)

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Within this document the setup for the GPPS (Gas Port Phase Separator) Test is described, where a mock-up model of the actual device will be used. The purpose of the actual device is to separate the liquid and the gases phases at the outlet port, used for pressure relieve of the tank vessel, such that on most, which not all, circumstances no liquid can exit the tank vessel and only gas is blown off. This device uses a technique where a bubble is trapped between two meshes such that prevents any other liquid to enter the device. The operation and functioning has been demonstrated with previous test setups has shown successful operation of similar devices with conventional storable test liquids under ambient temperature condition for various operation modes such as flow speed and pressure differences. The intention of the following test is to demonstrate the functioning of the device under the cryogenic temperature conditions of liquid nitrogen and further investigate the operation and thermal effects.

Item URL in elib:https://elib.dlr.de/105005/
Document Type:Monograph (Project Report)
Title:CUST-8 CRYO GPPS Test Readiness Report
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Date:24 April 2012
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Number of Pages:26
Keywords:mock-up model, GPPS, tank vessel
Institution:DLR Bremen
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:other
DLR - Research area:Raumfahrt
DLR - Program:R - no assignment
DLR - Research theme (Project):R - no assignment
Location: Bremen
Institutes and Institutions:Institute of Space Systems > Transport and Propulsion System
Deposited By: Behnke, Manuela
Deposited On:03 Aug 2016 09:56
Last Modified:03 Aug 2016 09:56

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