非达西多孔介质中微极流体通过截锥的MHD混合对流流动的配对拟线性化方法

IF 0.7 Q4 MECHANICS

Theoretical and Applied Mechanics Pub Date : 2019-01-01 DOI:10.2298/tam190801011s

M. Shiferaw, Sandile Motsa Sydney, O. Otegbeye

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引用次数: 0

摘要

本文的目的是通过考虑微极性流体的化学反应和辐射效应，研究在横向磁场存在下非达西多孔介质中通过截锥的流动，传热和传质。采用配对拟线性化方法(PQLM)求解了控制流动的非线性方程。研究表明，增加辐射参数、混合对流参数和Forchheimer数会降低微旋动。还注意到，辐射参数的增加导致流体的速度和温度的相应增加。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A paired quasilinearization method for solving the MHD mixed convection flow of a micropolar fluid through a truncated cone in a non-Darcy porous medium

The aim of this paper is to investigate the flow, heat and mass transfer through a truncated cone in a non-Darcy porous medium in the presence of a transverse magnetic field by considering chemical reaction and radiation effects where the fluid is micropolar. The nonlinear equations governing the flow are solved using the paired quasilinearization method (PQLM). The study reveals that increasing radiation parameter, mixed convection parameter and Forchheimer number decreases microrotation. It is also noted that an increase in the radiation parameter leads to a corresponding increase in both the velocity and temperature of the fluid.

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来源期刊

Theoretical and Applied Mechanics MECHANICS-

CiteScore

0.90

自引率

0.00%

发文量

审稿时长

32 weeks

期刊介绍： Theoretical and Applied Mechanics (TAM) invites submission of original scholarly work in all fields of theoretical and applied mechanics. TAM features selected high quality research articles that represent the broad spectrum of interest in mechanics.