Present a numerical method to solve Conjugate heat transfer problem of the laminar flow in fin tubes by Combining the boundary clement method in solid regions and Duhamel theory in fluid regions.

• 本文讨论了在固体区域应用边界元方法(BEM)和在流体区域应用Duhamel理论相结合,求解外肋圆管内层流换热耦合问题的计算方法。