建筑火灾中烟气蔓延过程的动态显示

火灾烟气对人们的危害很大，了解烟气的蔓延特点有助于采取合理的烟控措施及减少火灾损失。本文讨论了建筑火灾中烟气的蔓延过程及其在计算机上实现动态显示的原理和方法。以某十一层的建筑为对象，用火灾烟气蔓延的区域模拟程序和专家系统程序分别进行了分析计算，并按烟气在某一层内的蔓延和在整个楼内（多层）蔓延两种情况分别编制了若干显示算例。文中还对实现烟气蔓延的动态显示需注意的问题作了讨论。

A Graphical Display Software for Smoke Movement in Building Fire

In order to take sufficient smoke controlling and to reduce the loss in building fire,it is important to understand the smoke 5preading process inside the building. In this pa-per, the characters of smoke movement in a multi-stories building were discussed,amethod of how to di5play this process graphically on screen was proposed,and taking abuilding with 11 stories as example,several display cases were compiled,for single-sto-ry and multi-stories separately.The data used for the display was calculated mainlywith the Zone Model program CCFM and the Expert System program FPETOOLS.Some problems concerning with the movable screen display were discussed too.