In this paper, the new optimization method, constant fin scale method, on the longitudinal fins is introduced and compared with traditional method.
介绍了优化鳍片管的恒肋重法，并与传统的计算方法进行了对比验证。
2
An improved one dimensional heat transfer equation of the rectangular longitudinalfin with uniform section and its modified approximate solution are proposed.
本文推出了等截面矩形直肋的一维修正传热方程及修正近似解。
3
In addition, the longitudinal moments of bare body in still water and model with horizontal fin are measured.