结霜现象研究综述

A Review of Research on Frosting Phenomenon

结霜现象广泛存在于制冷空调、航空航天以及天体物理学领域。国内外学者对不同条件下的结霜现象进行了大量研究,按结霜压力条件分为常压、真空结霜现象研究;按研究内容分为结霜机理理论与实验研究和结霜过程的数学物理模型的研究。本文重点总结了真空条件下结霜现象的实验研究、理论模型,并与常压条件下的结霜进现象行对比。

Frost phenomenon widely exists in the fields of refrigeration and air conditioning,aerospace and astrophysics. A lot of research on frosting have been carried out under different conditions,which can be divided into atmospheric and vacuum frosting phenomena according to frosting pressure conditions,and can be divided into frosting mechanism theory and experimental research and mathematical and physical model of frosting process research according to contents. This paper mainly summarizes the experimental study and theoretical model of frosting phenomenon under vacuum condition,and compares it with frosting phenomenon under atmospheric pressure.