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Heat and mass transfer of magnetohydrodynamic Casson fluid flow over a wedge with thermal radiation and chemical reaction

机译：磁性动力学碳酸碳气流体的热量和传质在具有热辐射和化学反应的楔形楔上

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摘要

A numerical computation to analyze the heat and mass transfer mechanism of a magnetohydrodynamic radiative Casson fluid flow over a wedge in the presence of Joule heating, viscous dissipation, and chemical reaction is carried out in this study. The flow-governing partial differential equations are transformed as ordinary differential equations by relevant similarity transformations and subsequently resolved by Runge-Kutta numerical approach with a shooting technique. The characteristics of momentum, thermal, and concentration border layers due to various influencing parameters are graphically outlined and numerically computed by MATLAB software. We present comparative solutions to construe the relative outcomes of Casson fluid versus Newtonian fluid. Computational outcomes of friction factor and Nus-selt and Sherwood numbers are tabulated with suitable interpretations. An increase in skin friction values is noted due to an increment in the thermal Grashof number, whereas a decrease is observed due to the chemical reaction parameter. The Casson fluid displays a superior heat transfer mechanism than the Newtonian fluid. Obtained outcomes are in good agreement with the prevailing literature in the limiting case.
机译：在本研究中，在焦耳加热，粘性耗散和化学反应存在下，对磁力流体辐射腺体流体流过楔形的热量和传质机理的数值计算。通过相关的相似性转换将流动的局部微分方程变换为常微分方程，随后通过具有射击技术的runge-kutta数值方法来解决。由于各种影响参数引起的动量，热和浓度边界层的特征是由Matlab软件计算的各种影响参数。我们提出了对比较解决方案来解除Casson流体对牛顿液的相对蛋白。摩擦因子和NUS-SELT和Sherwood数量的计算结果以合适的解释列表。由于热量的Grashof数量中的增量，注意到皮肤摩擦值的增加，而由于化学反应参数，观察到减少。 Casson流体显示器比牛顿液体的发热机制优良。获得的结果与限制案件中的主要文献吻合良好。

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