کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7058329 1458076 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hall effects on natural convection of participating MHD with thermal radiation in a cavity
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Hall effects on natural convection of participating MHD with thermal radiation in a cavity
چکیده انگلیسی
In this work, Hall effects on natural convection of participating MHD with thermal radiation are investigated numerically. An external uniform magnetic field is applied on a square cavity which is filled with participating magnetic fluid. The full filled fluid has characteristics of gray, absorbing, emitting, scattering and electrically conducting. All walls of the cavity are opaque and diffusively reflection. The finite volume method (FVM) is employed to solve the momentum equation and energy equation. The radiative flux which is treated as a heat source term is obtained by solving radiative transfer equation (RTE) instead of the widely used Rosseland approximation. Graphical results and detailed analysis show the Hall effects on fluid flow and heat transfer with thermal radiation under different Pl number and Ha number. Results also show that the Hall effects on participating MHD cannot be neglected in certain range of parameters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 66, November 2013, Pages 838-843
نویسندگان
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