摘要
采用共混法制备了一种适合温室生产要求的复合相变材料,用差示扫描量热仪(DSC)测量了相变温度和相变潜热,并验证了复合相变材料的储能能力及材料的热稳定性。另外,借助有限元软件来模拟复合材料在吸热过程中温度及热梯度场的分布情况,对实际生产有一定的参考价值。
The text prepared a kind of compound phase change material that can be used for greenhouse production, measured phase change temperature and phase change heat, validated the ability of heat saturation and the heat stability for the material by DSC appearance .Simulated the distributing condition of temperature and heat grads of the compound material by ansys software that is definitely a reference for practice production.
出处
《农机化研究》
北大核心
2008年第4期158-160,170,共4页
Journal of Agricultural Mechanization Research
基金
国家"十一五"科技支撑项目计划(2006DA28B07-5)
关键词
园艺学
复合相变材料
试验研究
相变温度
有限元
gardening
compound phase change material
experiment research
phase change temperature
ANSYS
