水电站地下主厂房通风气流的优化设计

The Optimization Design to Ventilation of Underground Main Workshop in a Hydropower Station

用三维 K- ε紊流模型 ,运用数值模拟方法 ,对某大型水电站地下主厂房内的气流组织方式进行了优化设计。为了检验数值分析的正确性 ,进行了模型实验 ,实验值与计算值具有良好的一致性。

Using three-dimensional K-ε turbulent model, the optimal version of ventilation form of the underground main workshop in a hydropower station has been designed by means of numerical analysis. In order to verify the validity of numerical modeling, the model test has been done. The results of model test and numerical analysis are basically identical.