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首页> 外文期刊>Journal of engineering thermophysics >Combined Effects of Viscous Dissipation and MHD on Free Convection Flow past a Semi-Infinite Vertical Plate with Variable Surface Temperature in the Presence of Heat Source
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Combined Effects of Viscous Dissipation and MHD on Free Convection Flow past a Semi-Infinite Vertical Plate with Variable Surface Temperature in the Presence of Heat Source

机译：粘性耗散和MHD在自由对流流中的综合影响通过半无限垂直板，在热源存在下具有可变表面温度的

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摘要

An unsteady MHD laminar viscous dissipative fluid flow past a semi-infinite vertical plate with variable surface temperature in the presence of heat source is considered in the present analysis. The present approach transforms the governing boundary layer equations into nondimensional form using the appropriate nondimensional quantities, which is valid in the free convection region. The resulting governing equations are solved numerically using the CrankNicolson method, an efficient implicit finite-difference scheme. Numerical results are obtained and presented in the form of local as well as average shearing stress, local and average heat transfer rate, velocity and temperature during the transient period. The present results are compared with the available results in the literature and are found to be in an excellent agreement.
机译：本文考虑了在热源存在下，磁流体层流粘性耗散流体在半无限大垂直板上的非定常流动。本方法使用适当的无量纲量将控制边界层方程转化为无量纲形式，这在自由对流区域是有效的。所得到的控制方程使用有效的隐式有限差分格式CrankNicolson方法进行数值求解。数值结果以局部和平均剪应力、局部和平均传热速率、速度和瞬态温度的形式给出。目前的结果与文献中的可用结果进行了比较，发现两者非常一致。

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