摘要
本文针对两排管整体式平直翅片管换热器进行数值计算 ,计算区域覆盖空气流动方向上整个翅片的长度 ,所建模型为三维。得到空气流速分别为 1.0～ 3 .0m/s时的温度与压力分布特性 。
Numerical calculation is presented on a two-row plain-finned tube heat exchanger.The computational domain covers the three-dimensional entire fin length in the air flow direction.The result shows the temperature and pressure distribution,and further the air side heat transfer coefficient and pressure drop for the frontal air velocity from 1.0～3.0 m/s.
出处
《制冷与空调》
2003年第4期26-28,共3页
Refrigeration and Air-Conditioning
