摘要
文中建立了一个能描述相变蓄冷材料在平板内凝固时两相界面变化规律的数理模型,并求解得到了相变凝固厚度及相变凝固速率随时间的变化关系,该模型能较好地描述整个相变凝固过程。
This paper presents a model describing the position of the freezing front and the penetration rate of phase change interface in ice storage plate. It is obtained that relations which phase change solidification thickness and rate vary with time. This model can describe whole phase change solidification process, and provide theoretical bases for design and analysis of the ice storage plate.
出处
《低温与超导》
CAS
CSCD
北大核心
1999年第1期56-61,共6页
Cryogenics and Superconductivity
关键词
平板蓄冷器
相变蓄冷材料
凝固传热特性
空调
Ice storage plate, Phase change cool storage material, Heat transfer property, Phase change interface, Penetration rate.