科研之友
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摘要
This study presents a series solution for computation of the steady state temperature field in circular ducts with prescribed wall heat flux. The ducts are filled with fluid saturated porous materials. The developed methodology includes a simple transformation that improves the convergence of this series solution. The acquired solution includes the contribution of axial conduction that leads to a modified Graetz-type solution for these fluid passages. Finally, this solution is augmented by the contribution of frictional heating.
- 出版日期2010-8
