摘要
夏季轿车露天驻车时,在太阳暴晒下客舱温度会迅速升高,极大影响了热舒适性。本文通过建立简化轿车客舱模型,采用CFD方法分析了作用时刻,驻车朝向及地理纬度等因素对客舱温度场分布的影响规律。获得了相关参数对轿客舱内部空气温度场分布的影响特性,为进一步研究驻车通风降温提供了参考。
The temperature in the cabin rise up rapidly when the car isparking outdoor in summer. That is greatly affecting the thermal comfort in the cabin. Simplified model for the cabin is establishedto analyze the different effects by CFD method. Several aspects, such as calculation time, parking orientation and geographic latitude, were investigated in this paper to obtain the influence of temperature field distribution characters. This will provides reference for further research in car ventilation cooling.
出处
《制冷与空调》
2016年第12期38-43,共6页
Refrigeration and Air-Conditioning
基金
武汉市教育局市属高校产学研结合项目(CXY201415)
武汉市科技局科技创新平台建设计划(2015061705011607)
关键词
太阳辐射
CFD
客舱温度
分布特性
驻车朝向
solar radiation
CFD
cabin temperature
distribution character
parking ori-entation
