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首页> 外文期刊>Journal of Heat Transfer >Uniform Solution on the Combined Effect of Magnetic Field and Internal Heat Generation on Rayleigh-Benard Convection in Micropolar Fluid
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Uniform Solution on the Combined Effect of Magnetic Field and Internal Heat Generation on Rayleigh-Benard Convection in Micropolar Fluid

机译:磁场和内部热量对微极性流体中瑞利-贝纳德对流联合作用的统一解

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摘要

Combined effect of magnetic field and internal heat generation on the onset of Rayleigh-Benard convection in a horizontal micropolar fluid layer is studied. The bounding surfaces of the liquids are considered to be rigid-free, rigid-rigid, and free-free with combination isothermal on the spin-vanishing boundaries. A linear stability analysis is used and the Galerkin method is employed to find the critical stability parameters numerically. The influence of various parameters on the onset of convection has been analyzed. It is shown that the presence of magnetic field always has a stability effect on the Rayleigh-Benard convection in micropolar fluid.
机译:研究了磁场和内部热量对水平微极性流体层中瑞利-贝纳德对流的影响。液体的边界表面被认为是无刚性的,刚性刚性的和自由的,并且在旋转消失边界上具有等温组合。使用线性稳定性分析,并采用Galerkin方法在数值上找到临界稳定性参数。分析了各种参数对流爆发的影响。结果表明,磁场的存在总是对微极性流体中的瑞利-贝纳德对流具有稳定作用。

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