建筑物火灾烟气流动网络模型的线性化求解方法

Method of linear expressions for network model of fire smoke flow in buildings

采用泰勒级数展开式对烟流性状网络模型进行了线性化改造,获得了可联立求解的线性代数方程组,并开发出烟流性状预测软件,经实验验证,模型的预测结果与实验结果吻合得较好。

Applies Taylor series expansion equation to linearize the network model of smoke flow, and obtains a solvable linear algebra equations set. Develops a computer programme for calculating the properties of fire smoke flow. The method of the software calculating is finely agreed with the experiment data.