| 基于突变理论的国内外火灾科学研究进展和展望 |
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| 引用本文： | 吴松林,杜扬.基于突变理论的国内外火灾科学研究进展和展望[J].火灾科学,2013,22(2):59-64. |
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| 作者姓名： | 吴松林 杜扬 |
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| 作者单位： | 1. 后勤工程学院基础部,重庆,401311
2. 后勤工程学院供油工程系,重庆,401311 |
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| 基金项目： | 国家自然科研基金资助项目:"受限空间油气爆炸抑制机理及应用基础研究" |
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| 摘 要： | 简要归纳了突变模型的特征和突变理论的应用方式,重点综述了突变理论在火灾科学中的应用情况,概括了突变理论在火灾科学中三个应用特点。针对具体油气爆炸实验数据,利用随机突变理论,对油气爆炸的突变模式进行了初步研究,说明了建立统计突变模型的可行性。最后指出了突变理论应用于火灾科学的未来研究方向。
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| 关 键 词： | 突变理论 突变模式 火灾科学 油气爆炸 压力曲线 |
| 收稿时间： | 2013/1/29 0:00:00 |
| 修稿时间： | 2013/2/21 0:00:00 |
Progress and prospect of the domestic and foreign fire science based on catastrophe theory |
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| WU Song-lin and DU Yang.Progress and prospect of the domestic and foreign fire science based on catastrophe theory[J].Fire Safety Science,2013,22(2):59-64. |
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| Authors: | WU Song-lin and DU Yang |
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| Institution: | 1.Department of Foundations,Logistics and Engineering University,Chongqing,401311,China;2.Department of Petroleum supply Engineering,Logistics and Engineering University,Chongqing,401311,China) |
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| Abstract: | This paper first summarizes the characteristics of catastrophe model and the application directions on the catastrophe theory, and then reviews some applications of catastrophe theory in fire science, with three application characteristics outlined. Based on the specific oil and gas explosion experimental data, a preliminary study is conducted on the explosive catastrophe model by random catastrophe theory. The result suggests the feasibility of developing statistical catastrophe model. Finally, two significant fire research subjects on catastrophe theory are suggested. |
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| Keywords: | Catastrophe theory Catastrophe pattern Fire science Oil and gas explosion Pressure curve |
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