3D Stabilized FEM Solution of the MHD Equations in an External Medium and Around a Solid

AYDIN, Selçuk Han , ERDOĞAN, Mahir Ceylan
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引用次数: 0

Abstract

In this study, we consider 3-D MagnetoHydroDynamic (MHD) flow problems with different configurations which are mathematically expressed by system of coupled partial differential equation with coupled boundary conditions. These equations are solved numerically using one of the most popular schemes named as the finite element method (FEM) with SUPG type stabilized version in order to obtain accurate and stable solutions especially for the high values of the problem parameters. Obtained numerical solutions are visualized in terms of figures by taking the 2-D slices of the 3-D data in order to emphasize the accuracy of the proposed formulation.
外介质和固体周围MHD方程的三维稳定有限元解
本文研究了不同构型的三维磁流体动力学(MHD)流动问题,这些问题可以用带有耦合边界条件的耦合偏微分方程组的数学形式表示。为了得到准确、稳定的解,特别是在问题参数值较大的情况下,采用最常用的一种具有SUPG型稳定版本的有限元方法对这些方程进行数值求解。为了强调所提公式的准确性,将所得到的数值解以图形的形式显示出来,采用三维数据的二维切片。
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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51
审稿时长
10 weeks
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