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CryoSense: Redesign using alternative measurement methods

Haaf, S. and Lindner, G. and Siegl, Martin and Ebersberger, L. and Fischerauer, A. and Fischerauer, G. and Schmitz, Burkhard (2014) CryoSense: Redesign using alternative measurement methods. Project Report. RYTAS-CS-TN03, 19 S. (Unpublished)

Full text not available from this repository.

Abstract

This Technical Note contains the design of a cryogenic benchmark experiment, introducing alternate measurement methods such as ultrasound tomography or electric capacitance tomography. The benchmark experiment is a redesign of baseline experiment 1 presented in Technical Note 1 of the activity, with state-of-the-art "conventional" sensor technologies now replaced by alternative measurement methods. In a comprehensive study different technologies are first described, then evaluated in terms of application potential and specifically adapted TRL scale. This includes: Ultrasound Tomography, Electrical Resistance Tomography, Electrical Capacitance Tomography, Optical Tomography, Time of Flight Cameras, Nuclear Magnetic Resonance Tomography, Wire-Mesh Sensors, Computed X-Ray Tomography and Neutron Absorption. The intended application in this Note is the detection of gas bubbles within cryogenic liquids. After assessment of parasitic heating, microgravity compatibility and cryogenic compatibility, trade-offs are performed between sensors of the same type. Recommendations regarding and increase in technology readiness level conclude the sensor study and lead to the presentation of the sensor layouts of the redesigned experiment. Finally, the sensor study recommendations are translated into an overview test matrix as a suggestion for a step-wise sensor validation.

Item URL in elib:https://elib.dlr.de/104978/
Document Type:Monograph (Project Report)
Title:CryoSense: Redesign using alternative measurement methods
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Haaf, S.UNSPECIFIEDUNSPECIFIED
Lindner, G.UNSPECIFIEDUNSPECIFIED
Siegl, MartinUNSPECIFIEDUNSPECIFIED
Ebersberger, L.UNSPECIFIEDUNSPECIFIED
Fischerauer, A.UNSPECIFIEDUNSPECIFIED
Fischerauer, G.UNSPECIFIEDUNSPECIFIED
Schmitz, BurkhardAirbus Defense and Space, Airbus DS GmbH, Bremen, GermanyUNSPECIFIED
Date:26 August 2014
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Number of Pages:19
Status:Unpublished
Keywords:cryogenic, CryoSense, measurement methods
Institution:DLR Bremen
Department:RY-TAS
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:30 Jun 2016 12:52
Last Modified:02 Aug 2016 11:46

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