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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Numerical simulation of wavy porous enclosure filled with hybrid nanofluid involving Lorentz effect
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Numerical simulation of wavy porous enclosure filled with hybrid nanofluid involving Lorentz effect

机译:携带洛伦兹效应的杂交纳米流体填充波状多孔外壳的数值模拟

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摘要

The objective of current investigation is to perform mathematical modeling of natural convection and magnetic effects on hybrid nanomaterial convective transportation and numerically examined via new approach. The permeable terms in momentum equations based on non-Darcy approach. Mixture of (MWCNT + Fe3O4) with water was employed. Impacts of permeability, Rd, Lorentz force and Ra on nanomaterial treatment have been illustrated via a set of graphs. The isotherms found significantly affected due to an augment in applied magnetic field (Ha = 60) and increasing values of Darcy number while domain change in the streamlines pattern is perceived for the same intensity of magnetic and Darcy numbers. Moreover, the comparative form study is presented to show the efficiency of the CVFEM while the comparison of results is also asserted with the help of graphs. The comparative analysis is endorsing a good agreement of results with existing literature.
机译:当前研究的目标是对混合纳米材料对流传输的自然对流和磁效应进行数学建模,并通过新方法进行数值检验。基于非达西方法的动量方程中的渗透项。采用(MWCNT+Fe3O4)与水的混合物。通过一组图表说明了磁导率、Rd、洛伦兹力和Ra对纳米材料处理的影响。由于外加磁场(Ha=60)的增加和达西数的增加,发现等温线受到显著影响,而对于相同强度的磁场和达西数,流线模式中的畴变化被感知。此外,比较形式的研究表明了CVFEM的有效性,而结果的比较也借助于图表进行了断言。对比分析证实了结果与现有文献的一致性。

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