A variety of physical mechanisms acting over a long horizontal cylinder is studied in the present paper. The devotion is to discover some further exact solutions representing the flow and heat under new mechanisms. These include the wall slippage, temperature jump, free convection and asymptotic suction. The expansion or contraction of the cylinder implying that the radius is also changing in time is also taken into consideration. With the help of the presented analytical solutions, the effects of wall slip, temperature jump and wall expansion are easy to visualize, which must be simulated numerically otherwise.

中文翻译：

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关于长圆柱体引起的动量和热场的精确解

本文研究了作用于长水平圆柱体上的各种物理机制。致力于发现新机制下代表流动和热量的其他更精确的解决方案。这些包括壁面打滑，温度跃变，自由对流和渐近吸力。还考虑了圆柱体的膨胀或收缩，这意味着半径也在随时间变化。借助提出的分析解决方案，可以轻松形象地观察到壁滑，温度跃变和壁膨胀的影响，否则必须通过数值模拟。