摘要
将计算机数值模拟技术应用于火灾调查,采用FDS(Fire Dynamics Simulator)软件对一起重大火灾事故进行再现研究。根据火灾现场勘查报告和现场照片建立了仿真模型,根据火灾调查要求设定4种工况并进行了相应的对比数值模拟实验,分析了各种工况下火势的发展和温度的变化,得出以下结论:在该火场条件下,采用石膏板作为隔墙材料可以显著增大人员逃生可能性。
Computer numerical simulation to fire investigation and a house fire was applied l using FDS software. Acomputer model was established based on the fire investigation report and photographs scenarios were set aec and carried out. After ording to the need comparing the results of fi investigation re spread and temperatures, we drew the conclusion that in such a scene the partition material, had been the gypsum board, people the fire room would have had more opportunities to escape.
出处
《消防科学与技术》
CAS
2008年第7期542-544,共3页
Fire Science and Technology
基金
上海市信息化项目
关键词
火灾调查
数值模拟
FDS
numerical simulation
fire investigation
FDS
