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arXiv 1607.05720physics.flu-dyn
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MHD流场中有诱导磁场作用的线性拉伸薄板的传热

Heat transfer in MHD flow due to a linearly stretching sheet with induced magnetic field

Tarek M. A. El-Mistikawy

摘要:

将横向磁场作用下线性拉伸薄板的流动与传热的全MHD问题转化为自相似形式。传统上被忽略的物理过程,如感应磁场,粘性耗散,焦耳加热,和工作剪切包括在内,并建立其重要性。还考虑了规定的表面温度、规定的热通量、表面进给(喷射或抽吸)、速度滑移和热滑移的情况。这个问题被证明承认自相似性。样本的数值解得到选定的组合的流动参数。

英文摘要:

The full MHD problem of the flow and heat transfer due to a linearly stretching sheet in the presence of a transverse magnetic field is put in a self-similar form. Traditionally ignored physical processes such as induced magnetic field, viscous dissipation, Joule heating, and work shear are included and their importance is established. Cases of prescribed surface temperature, prescribed heat flux, surface feed (injection or suction), velocity slip, and thermal slip are also considered. The problem is shown to admit self similarity. Sample numerical solutions are obtained for chosen combinations of the flow parameters.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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