摘要
建立了一种采用椭圆矩形翅片管的容积式热交换器流场的二维数学模型,通过该数学模型对此热交换器流场进行了数值模拟,结果表明,数值模拟计算点的温度变化与实验结果基本吻合,为进行此种热交换器的分析和设计提供了一种粗估手段。
The development of a mathematical model of bulk heat exchanger applied rectangular finned elliptical tube was established.Numerical calculations results in two-dimension were obtained for this kind of heat exchanger.The calculation data demonstrate that numeral simulation results were close to the experimental results.
出处
《石油化工设备》
CAS
2011年第2期46-49,共4页
Petro-Chemical Equipment
关键词
容积式热交换器
椭圆矩形翅片管
数值模拟
volumetric heat exchanger
rectangular-elliptical finned tube
numeral simulation
