کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
661712 1458163 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Buoyancy-driven convection of water near its density maximum with partially active vertical walls
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Buoyancy-driven convection of water near its density maximum with partially active vertical walls
چکیده انگلیسی

Transient natural convection of cold water around its density maximum in a square cavity is studied numerically. Nine different positions of the active zones are considered. The governing equations are solved using Control volume method with power low scheme. The results obtained for various values of parameters are presented graphically in the form of streamlines and isotherms. It is found that the average Nusselt number behaves non-linearly as a function of Grashof number. The heat transfer rate is decreased in the density maximum regions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 50, Issues 5–6, March 2007, Pages 942–948
نویسندگان
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