摘要
建立了一种描述公路隧道发生火灾时的烟气流动和传热过程的场模型,借助SIMPLE算法进行数值计算,并运用该法模拟了某试验隧道内进行的不同通风风速下的火灾试验,在其计算结果的基础上,分析了速度场、温度场,总结出隧道火灾的发展状况及分布特点。
A field model for smoke movement and heat transfer during highway tunnel fire was set up and it was solved by SIMPLE algorithm. This method was applied to simulate the fire test under different ventilation conditions in some test tunnel. Based on the calculated result, the velocity fields and temperature fields were analyzed and the development and distribution characteristics of tunnel fire were generalized.
出处
《制冷与空调（四川）》
2004年第1期20-23,共4页
Refrigeration and Air Conditioning
