Proceedings of the 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)

Simulation study on hydrogen venting and diffusion from the safety valve of liquid hydrogen tank turning on to its turning off

Authors
Cunyan Cui, Yuan Li, Donglei Fan, Yachong Wang, Ningyuan Liu
Corresponding Author
Cunyan Cui
Available Online November 2016.
DOI
https://doi.org/10.2991/aest-16.2016.133How to use a DOI?
Keywords
hydrogen venting; rocket tank; diffusion; safety valve.
Abstract
Simulation study on hydrogen venting from liquid hydrogen tank of a certain rocket and diffusion form the safety valve of liquid hydrogen tank turning on to its turning off is carried out. Geometry model of safety valve of liquid hydrogen tank is established. And hydrogen venting process is studied when the pressure in the tank is as high as the limited pressure which is 0.35MPa. Hazard zone produced by hydrogen cloud is analyzed and it is valuable for establishing some predicted method to meet possible emergency.
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Proceedings
2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)
Part of series
Advances in Intelligent Systems Research
Publication Date
November 2016
ISBN
978-94-6252-257-2
ISSN
1951-6851
DOI
https://doi.org/10.2991/aest-16.2016.133How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Cunyan Cui
AU  - Yuan Li
AU  - Donglei Fan
AU  - Yachong Wang
AU  - Ningyuan Liu
PY  - 2016/11
DA  - 2016/11
TI  - Simulation study on hydrogen venting and diffusion from the safety valve of liquid hydrogen tank turning on to its turning off
BT  - 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/aest-16.2016.133
DO  - https://doi.org/10.2991/aest-16.2016.133
ID  - Cui2016/11
ER  -