Simulation and full-scale experiments of tunnel fire with shafts on roof

Yan Fu Wang, Li Zhang, Jun Cheng Jiang

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Based on CFD theory and the knowledge gained from the full-scale experiments a mathematical model is built to study the characteristic of fire in tunnel which adopts natural ventilation systems. The system consists of groups of openings on tunnel roof, and vertical shafts on each opening. The smoke temperature, smoke concentration, smoke spread and sedimentation laws, are, firstly, simulated using FLUENT software under full- scale experiments' condition. Secondly, simulated results are compared with the data gathered from full-scale experiments. Lastly the conclusion is drawn that the presented mathematical model is applicable for researching the tunnel fire with natural ventilation systems. It provides theoretical support to adopt this innovative tunnel with vertical shaft on roof in future.

源语言英语
主期刊名1st CCPS Asia-Pacific Conference on Process Safety 2013, APCPS 2013
出版商AIChE
531-544
页数14
ISBN(电子版)9781510817159
出版状态已出版 - 2013
活动1st CCPS Asia-Pacific Conference on Process Safety, APCPS 2013 - Qingdao, 中国
期限: 4 9月 20135 9月 2013

出版系列

姓名1st CCPS Asia-Pacific Conference on Process Safety 2013, APCPS 2013

会议

会议1st CCPS Asia-Pacific Conference on Process Safety, APCPS 2013
国家/地区中国
Qingdao
时期4/09/135/09/13

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