中文摘要：

某船舶喷涂车间配置顶面热水辐射供暖系统（辐射板表面温度为47℃，避免了可燃粉尘、可燃气体因温度过高而发生的自燃、爆炸危险）与机械通风系统。采用STAR—CCM＋软件，对车间室内空气温度场、工件表面温度、车间内气流速度场进行了模拟。车间室内空气温度范围为25～27℃，主要工作区气流流速范围为0．50～0．55m／s。

英文摘要：

A ship painting workshop is equipped with a hot water radiant ceiling heating system （ radiant panel surface temperature of 47 ℃, avoiding spontaneous combustion and explosion caused by too high tem- perature of combustible dust and combustible gas） and a mechanical ventilation system. The air temperature field in the workshop, the workpiece surface tempera- ture and the air velocity field in the workshop are simulated using the STAR-CCM ＋ software. The air temperature in the workshop is 25 to 27 ℃, and the air velocity range in the working area is 0.50 to 0.55 m/s.