کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
497621 862931 2016 23 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nodal-based finite element methods with local projection stabilization for linearized incompressible magnetohydrodynamics
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Nodal-based finite element methods with local projection stabilization for linearized incompressible magnetohydrodynamics
چکیده انگلیسی

We consider the linearized resistive magnetohydrodynamics (MHD) model in incompressible media and its numerical solution. Conforming nodal-based finite element approximations of the MHD model both for inf-sup stable and equal order finite elements with respect to velocity and pressure are considered. As opposed to a residual-based stabilization method by Badia et al. (2013), we consider a local projection stabilization for the numerical solution. A detailed stability and error analysis for the arising discrete problem is given. Some numerical experiments like Hartmann’s MHD problem and singular solutions are examined.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 302, 15 April 2016, Pages 170–192
نویسندگان
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