首页|Numerical study of the unsteady 2D coupled magneto-hydrodynamic equations on regular/irregular pipe using direct meshless local Petrov-Galerkin method

Numerical study of the unsteady 2D coupled magneto-hydrodynamic equations on regular/irregular pipe using direct meshless local Petrov-Galerkin method

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  • NSTL
  • Elsevier
The study of the conduction of fluids in magnetic fields has attracted a lot of interest in recent years. In this paper, we use new truly meshless methods for numerical solving of the unsteady 2D coupled magneto-hydrodynamic (MHD) equations with uniform and scattered distributions of nodes on regular and polar domains. These methods are implemented based on a generalization of the moving least squares approximation (GMLS) method and local weak forms of MHD equations. By observing the numerical results obtained from these methods and comparing them with others, one can find the efficiency, accuracy, and speed of these methods. (C) 2021 Elsevier Inc. All rights reserved.

Direct meshless local Petrov-Galerkin (DMLPG) methods2D coupled magneto-hydrodynamic (MHD) equationsGeneralized moving least squares (GMLS)Local weak forms (LWF)BOUNDARY ELEMENTS METHODMLPG METHODERROR ANALYSISMHD EQUATIONSCHANNEL FLOWSDMLPG METHODDUCT FLOWINTERPOLATIONSIMULATION

Bahmani, Erfan、Shokri, Ali

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Univ Zanjan

2022

10.1016/j.amc.2021.126769

Applied mathematics and computation

Applied mathematics and computation

EISCI
ISSN：0096-3003
年,卷(期)：2022.417
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