舰船典型集体防护区域舱室环境数值模拟

Numerical Simulation of Cabin Environment in Warships Typical Collective Protection District

为优化集体防护区域舱室环境,采用流体计算仿真软件Airpak对典型集体防护区域进行数值仿真计算,通过设置合理的设计参数、建模并划分网格,得到集体防护区域压力场、速度场和温度场分布,计算结果表明,集体防护区域内超压值分布合理,舱室温度、风速符合人员生活、工作的舒适性要求。

To optimize cabin environment of collective protection district, numerical simulation was carried out for the typi- cal collective protection zone using fluid calculation software Airpak. The pressure field, velocity field, temperature field of the collective protection area was obtained by setting reasonable design parameters and modeling. The simulation results show that the distribution of overpressure in the collective protection area is reasonable, the compartment temperature and wind speed can meet the personnel life and work comfort requirements.