火车站候车厅热舒适性模拟研究

Simulation study of thermal comfort in railway station waiting room

本文利用CFD技术作为辅助工具,运用商用软件Airpak,采用k-ε模型进行求解,对西安北站候车大厅的热舒适性进行模拟计算,通过模拟计算对热舒适性进行预测。计算结果表明PMV以及PPD值均能满足规范要求。通过模拟计算可以利用较低的成本为工程设计提供可靠的理论依据。

In this paper,we use CFD technology as a tool to simulate the thermal comfort in railway station waiting room.Airpak software and k-ε equation are used to solve the problem.By simulating to predict the thermal comfort,the results show that the value of PMV and PPD can meet the regulatory requirements.The simulation results can be used to help designer to establish the final plan.