货物对小型冷库流场和温度场影响的数值研究  

Numerical study on the influence on the flow field and temperature field in a small cold store with the grocery

作　　者：余克志[1] 陈天及[1] 

机构地区：[1]上海水产大学,200090

出　　处：《冷藏技术》2001年第1期1-6,共6页Journal of Refrigeration Technology

摘　　要：本文建立了小型装配式冷库的二维物理模型和紊流数学模型,并编制计算机程序进行数值求解,揭示了库内气体流场特性与温度场分布特性,并分析了装货高度和位置对库内速度场和温度场的影响。The two-dimensioned physical and turbulence mathematics models inside a small fabricated cold store have been established and a related computer program has been developed in this thesis.The results of calculation reflect the characteristics of fluid flow and temperature distribution.The influence on the tempera- ture distribution with grocery height and grocery lacation in cold store has been researched.

关 键 词：数值计算 货物 速度场 温度场 小型冷库 二维物理模型 紊流数学模型 

分 类 号：TB611[一般工业技术—制冷工程]