| Chaos dynamic characteristics during mine fires |
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| 作者姓名： | 钟茂华 范维澄 陈宝智 王清安 |
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| 作者单位： | ZHONG Mao hua 1，CHEN Bao zhi 2，FAN Wei cheng 1，WANG Qing an 1 1. State Key Laboratory of Fire Science，University of Science and Technology of China，Hefei 230026，P.R.China; 2. Department of Safety Engineering，School of Civil Engineer |
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| 基金项目： | NationalNaturalScienceFoundationofChina |
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| 摘 要： | 1 ＩＮＴＲＯＤＵＣＴＩＯＮＭｉｎｅｆｉｒｅｉｓｏｎｅｏｆｔｈｅｃｒｉｔｉｃａｌｄｉｓａｓｔｅｒｓｉｎｕｎｄｅｒ ｇｒｏｕｎｄｃｏａｌｍｉｎｉｎｇ1] .Ｏｎｃｅｆｉｒｅａｃｃｉｄｅｎｔｓｈａｐｐｅｎ ,ｔｈｅｙｃａｕｓｅａｌａｒｇｅｌｏｓｓｏｆｌｉｖｅｒｓ ,ｄｅｓｔｒｏｙｇｅｎｅｒｏｕｓｃｏａｌｒｅｓｏｕｒｃｅｓａｎｄｅｑｕｉｐｍｅｎｔ.Ｉｆｔｈｅｙａｒｅｎｏｔｈａｎｄｌｅｄｐｒｏｐｅｒｌｙａｎｄｔｉｍｅｌｙ ,ｔｈｅｙｍａｙｂｅｉｎｄｕｃｅｍｏｒｅｓｅｒｉｏｕｓｃｏｎｓｅｑｕｅｎｃｅｓｓｕｃｈａｓｇａ…
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Chaos dynamic characteristics during mine fires |
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| ZHONG Mao-hua,CHEN Bao-zhi,FAN Wei-cheng,WANG Qing-an.Chaos dynamic characteristics during mine fires[J].Transactions of Nonferrous Metals Society of China,2000,10(2). |
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| Authors: | ZHONG Mao-hua CHEN Bao-zhi FAN Wei-cheng WANG Qing-an |
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| Abstract: | Mine fires break out and continue in confined scopes, studying mine fire dynamics characteristics is very useful to prevent and control fire. The judgement index of fire chaos characteristics was introduced, chaos analysis of mine fire process was described, and the reconstruction of phase space was also presented. An example of mine fire was calculated. The computations show that it is feasible to analyze mine fire dynamic characteristics with chaos theory, and indicate that fire process is a catastrophe, that is to say, the fire system changes from one state to another during mine fire. |
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| Keywords: | mine fire dynamic characteristics state change |
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