کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6924381 865723 2016 20 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
hp-Finite element solution of coupled stationary magnetohydrodynamics problems including magnetostrictive effects
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
hp-Finite element solution of coupled stationary magnetohydrodynamics problems including magnetostrictive effects
چکیده انگلیسی
We extend our existing hp-finite element framework for non-conducting magnetic fluids (Jin et al., 2014) to the treatment of conducting magnetic fluids including magnetostriction effects in both two- and three-dimensions. In particular, we present, to the best of our knowledge, the first computational treatment of magnetostrictive effects in conducting fluids. We propose a consistent linearisation of the coupled system of non-linear equations and solve the resulting discretised equations by means of the Newton-Raphson algorithm. Our treatment allows the simulation of complex flow problems, with non-homogeneous permeability and conductivity, and, apart from benchmarking against established analytical solutions for problems with homogeneous material parameters, we present a series of simulations of multiphase flows in two- and three-dimensions to show the predicative capability of the approach as well as the importance of including these effects.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Structures - Volume 164, February 2016, Pages 161-180
نویسندگان
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