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
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
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
Journal: International Journal of Heat and Mass Transfer - Volume 66, November 2013, Pages 838-843
نویسندگان
Jing-Kui Zhang, Ben-Wen Li, Yuan-Yuan Chen,