NDLI: The zero boil-off tank experiment contributions to the development of cryogenic fluid management

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The zero boil-off tank experiment contributions to the development of cryogenic fluid management

Content Provider	NASA Technical Reports Server (NTRS)
Author	Chato, David J. Kassemi, Mohammad
Copyright Year	2015
Description	The Zero Boil-Off Technology (ZBOT) Experiment involves performing a small scale ISS experiment to study tank pressurization and pressure control in microgravity. The ZBOT experiment consists of a vacuum jacketed test tank filled with an inert fluorocarbon simulant liquid. Heaters and thermo-electric coolers are used in conjunction with an axial jet mixer flow loop to study a range of thermal conditions within the tank. The objective is to provide a high quality database of low gravity fluid motions and thermal transients which will be used to validate Computational Fluid Dynamic (CFD) modeling. This CFD can then be used in turn to predict behavior in larger systems with cryogens. This paper will discuss the current status of the ZBOT experiment as it approaches its flight to installation on the International Space Station, how its findings can be scaled to larger and more ambitious cryogenic fluid management experiments, as well as ideas for follow-on investigations using ZBOT like hardware to study other aspects of cryogenic fluid management.
File Size	2186897
Page Count	20
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20160000335
Archival Resource Key	ark:/13960/t52g2qx5k
Language	English
Publisher Date	2015-06-24
Access Restriction	Open
Subject Keyword	Fluid Management Microgravity Propellant Storage Fuel Tank Pressurization Computational Fluid Dynamics Jet Flow Vacuum Tests Cryogenic Fluids Dynamic Models Evaporation Fluorocarbons Mixers Axial Flow Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Presentation

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