辽沈Ⅰ型日光温室内热平衡的建立及数值模拟  

Research on numberical simulation and heat balance of solar greenhouse-type liaoshen Ⅰ

作　　者：于威[1] 王铁良[1] 任冰洁[1] 白义奎[1] 

机构地区：[1]沈阳农业大学水利学院,辽宁沈阳110161

出　　处：《节能》2005年第8期22-24,共3页Energy Conservation

基　　金：辽宁省"十五"攻关项目(2001215001)

摘　　要：利用稳态传热理论,通过已有的辽沈Ⅰ型日光温室的热阻资料建立热量平衡方程,对室内气温进行数值模拟,并与观测值进行对比分析,验证模型的可靠性。为辽沈Ⅰ型日光温室的室内温度预测提供依据。Using steady heat transfer theory and basing on known heat barrier data of type Liaoshen I solar greenhouse,this paper sets up a heat balance equation.Acorrding to it,thenumerical simulation of temperature in greenhouse is compared to that of observation results fortesting and verifying its reliability .So that this mathod can do help for forecasting the temperaturein the greenhouse of type liaoshen I greenhouse.

关 键 词：日光温室 稳态传热 室内温度 数学模型 

分 类 号：S214.3[农业科学—农业机械化工程] TK12[农业科学—农业工程]