计算机模拟重构技术在火灾调查中的应用

Application of Computational Fire Simulation in Fire Investigation

随着信息技术的不断发展，计算机模拟在火灾调查中的应用日益受到关注。本文简要回顾了火灾过程计算机模拟的数学基础和三种不同层次的模拟方法，分析讨论了不同模拟方法在火灾调查应用中的优缺点。重点介绍了先进的场模拟方法并给出了实例。实践证明，采用计算机模拟的辅助火灾调查技术不仅可以提供理论支持，还可以提供科学数据。以协助火灾事故调查的进行。计算机模拟技术作为火灾调查的一种新方式无疑具有重要的发展价值。

Application of computational fire simulation in fire investigation is highly focused in recent years with the development of information science, in this paper, the mathematical fundamentals of fire growth and three types of computational simulation methods for fire dynamics are firstly reviewed and compared, and then basic principles of field modeling are described in details. Two examples of numerical fire reconstruction for fire investigation are provided in the end. From these cases it is shown that field modeling has an extensive application future in fire investigation, it may not only provide fundamental principles for fire investigation theory development, but also become an effective means in fire investigation through providing scientific evidences.