人员疏散模拟中几何数据创建方法和实现

On the method and implementation to prepare geometric data for evacuation modeling under a fire situation

围绕火灾情况下建筑物内人员安全疏散的数值模拟 ,讨论了几何数据创建过程中的一些思路和方法。通过建立图形操作界面 ,利用菜单、按键、鼠标和图形的即时显示 ,能够方便实现疏散计算所需的建筑几何数据的准备 ,提高工作效率 。

Some ideas and treatments to prepare geometric data for evacuation modeling in buildings under a fire situation are discussed. The preparation of geometric information for an evacuation modeling will take more time usually. However, it will easier this task and enhance the efficiency, when a graphic interface with menus and bottoms will is use in the programming and the results of their implementation will be displayed immediately.