Proceedings of the International Conference on Chemical, Material and Food Engineering

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Safety Research of Ultralow Temperature Refrigerator Ship for Seaworthiness

Authors
Liang-xiong Dong, Hong-xun Xu, Bo Jiang, Fa-xin Zhu
Corresponding Author
Liang-xiong Dong
Available Online July 2015.
DOI
10.2991/cmfe-15.2015.111How to use a DOI?
Keywords
Safety analysis; Seaworthiness; Dynamic Bayesian; refrigerator ship; Failure correlations
Abstract

With the rise of the refrigerator ship as a new technology, it is imperative for safety monitoring using the scientific method. In this paper seaworthiness evaluation is employed for safety research. Firstly, according to refrigerator ship characteristics, seaworthiness evaluation content, procedure and its effect factors is analyzed in terms of probability of power loss, and seaworthiness evaluation model is constructed. Then through the analysis of the failure mode of refrigerator ship, two reliability block diagram(RBD) of ship both in refrigerator section and in no-load section are proposed. Finally, the model of RBD is transformed to dynamic Bayesian networks(DBN) in which conditional probabilities of nodes are calculated correspondingly. The studies solved the problems which included dynamic, small sample, depended failure of seaworthy analysis in refrigerator ship. The computed results indicated the probability of ship power loss increase significantly in refrigerator section due to the common cause failure. The validity and advantages of proposed method was demonstrated by the example of a 5600m3 ultralow temperature refrigeration ocean carrier.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Conference on Chemical, Material and Food Engineering
Series
Advances in Engineering Research
Publication Date
July 2015
ISBN
978-94-62520-93-6
ISSN
2352-5401
DOI
10.2991/cmfe-15.2015.111How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

risenwbib
TY  - CONF
AU  - Liang-xiong Dong
AU  - Hong-xun Xu
AU  - Bo Jiang
AU  - Fa-xin Zhu
PY  - 2015/07
DA  - 2015/07
TI  - Safety Research of Ultralow Temperature Refrigerator Ship for Seaworthiness
BT  - Proceedings of the International Conference on Chemical, Material and Food Engineering
PB  - Atlantis Press
SP  - 477
EP  - 481
SN  - 2352-5401
UR  - https://doi.org/10.2991/cmfe-15.2015.111
DO  - 10.2991/cmfe-15.2015.111
ID  - Dong2015/07
ER  -