摘要
对双排双波浪带散热水箱的结构形式、换热和阻力试验结果进行了分析. 采用非线性拟合法得到气侧的换热系数aa,并与桑塔纳管翅式散热水箱的气侧换热系数进行了对比,结果表明,此散热水箱具有较高的换热系数.
The structure of a radiator-water box with fins of double row wave form, the experiment process of heat exchange and the resistance force are described, and then the results are analysed. The coefficient of convection heat-exchange at gas side by non-linear regression, is compared to that of the tube-fin radiator-water box used in Santana automobile. The results show this kind of radiator-water box has higher coefficient of convection heat-exchange.
出处
《上海理工大学学报》
CAS
北大核心
2002年第4期367-370,共4页
Journal of University of Shanghai For Science and Technology
关键词
非线性拟合
双排双波浪带
散热水箱
内燃机
传热性能
heat transfer
non-linear regression
fins of double row wave form
radiator-water box
