CAJ | 학술논문

本文以某型船用高温风机电机为研究对象，并采用计算流体力学和数值传热学手段研究其通风冷却系统，对该船用高温风机电机通风冷却风道的流场与电机外壳表面的温度场开流固耦合数值模拟，得到了通风冷却风道的流场分布和电机外壳表面的温度场分布，并对电机外壳表面的温度分布情况进行分析。数值模拟结果可以为电机通风冷却系统的合理设计和安全可靠运行提供参考。
본문이모형선용고온풍궤전궤위연구대상，병채용계산류체역학화수치전열학수단연구기통풍냉각계통，대해선용고온풍궤전궤통풍냉각풍도적류장여전궤외각표면적온도장개류고우합수치모의，득도료통풍냉각풍도적류장분포화전궤외각표면적온도장분포，병대전궤외각표면적온도분포정황진행분석。수치모의결과가이위전궤통풍냉각계통적합리설계화안전가고운행제공삼고。
A forced air cooling system is designed for a certain type of marine temperature exhaust blower motor. And coupled flow fields and temperature fields of marine temperature exhaust blower motor and cooling air duct is simulated numerically using computational fluid dynamics and numerical heat transfer method. The temperature distribution on the surface of the motor shell is analyzed so as to ensure the reasonable design of the forced air cooling system and provide reference for safe and reliable operation.