کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
519438 867665 2013 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mimetic discretization of two-dimensional magnetic diffusion equations
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Mimetic discretization of two-dimensional magnetic diffusion equations
چکیده انگلیسی

In case of non-constant resistivity, cylindrical coordinates, and highly distorted polygonal meshes, a consistent discretization of the magnetic diffusion equations requires new discretization tools based on a discrete vector and tensor calculus. We developed a new discretization method using the mimetic finite difference framework. It is second-order accurate on arbitrary polygonal meshes and a consistent calculation of the Joule heating is intrinsic within it. The second-order convergence rates in L2L2 and L1L1 norms were verified with numerical experiments.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational Physics - Volume 247, 15 August 2013, Pages 1–16
نویسندگان
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