舰船用高温轴流风机冷却数值模拟

Numerical Simulation of Air-cooling for High Temperature Axial Fan

以某舰船用高温轴流风机为研究对象,采用计算流体力学和数值传热学手段对该风机冷却风道的流场与电机外壳表面的温度场进行数值模拟,数值模拟结果可为高温轴流风机冷却系统的设计提供参考。

Taking a marine high temperature axial fan as the research object,the flow fields of the cooling air passage and temperature fields of the motor shell were simulated numerically by computational fluid dynamics and numerical heat transfer methods.The flow field and the temperature distribution were analyzed so as to provide the reasonable design of the air cooling system for the high temperature marine axial fan.