Influence of built-in obstacles on unconfined vapor cloud explosion
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- 作者：Dong Li ; Qi Zhang ; qzhang@bit.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Qiuju Ma ; Shilei Shen ; Jiachen Chen ; Shaoyun Ren
- 关键词：Gas explosion ; Combustible gas cloud ; Obstacles amount ; Obstacle volume blockage ; Peak overpressure ; Maximum combustion rate
- 刊名：Journal of Loss Prevention in the Process Industries
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：43
- 期：Complete
- 页码：449-456
- 全文大小：1049 K
文摘
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Under a given VBR, the more the obstacles are, the higher the gas explosion parameters are.
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When VBR is up to 0.74, both the peak overpressure and the maximum combustion rate reach highest.
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Existence and structure of obstacles have little effect on explosion fireball for given cloud.