کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
654884 885281 2006 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Heat transfer in porous cavity under the influence of radiation and viscous dissipation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Heat transfer in porous cavity under the influence of radiation and viscous dissipation
چکیده انگلیسی

Heat transfer under the influence of radiation and viscous dissipation in a square cavity filled with saturated porous medium is analysed. The flow is assumed to follow Darcy law. The governing equations are non-dimensionalised and solved numerically using finite element method. Left vertical surface of the square cavity is maintained at isothermal temperature Th and right vertical surface at Tc. Results are presented in terms of Nusselt number at hot and cold wall of the cavity for various values of viscous dissipation parameter and radiation parameter. It is seen that the average Nusselt number at hot as well as cold wall increases with increase in radiation parameter.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Communications in Heat and Mass Transfer - Volume 33, Issue 4, April 2006, Pages 491–499
نویسندگان
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