摘要
采用摄动方法对冰球结冰蓄冷过程进行了计算；对冰球蓄冷时间、冰球外换热、冰球大小、壁厚和材料影响蓄冷过程的特性进行了分析，得到一些有益的结论。
This paper develops an iceball physical model used in ice storage system,a singular perturbation is employed to solve the freezing problem.Ice charge can be calculated to analyze the characteristics of ice charge.some suggests on the freezing time,heat transfer outside,ice ball diameter,ice ball thickness and material are made as guide for design of ice ball and system charge control.
出处
《流体机械》
CSCD
北大核心
1999年第10期47-49,共3页
Fluid Machinery
关键词
冰蓄冷
冰球
结冰
摄动分析
ice storage,ice ball,icing,perturbation method
