کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
659783 1458109 2011 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Forced convection with viscous dissipation using a two-equation model in a channel filled by a porous medium
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Forced convection with viscous dissipation using a two-equation model in a channel filled by a porous medium
چکیده انگلیسی

The effects of viscous dissipation on the temperature profiles for a fully developed forced convection flow between two parallel plates with a constant heat flux boundary condition are studied. A two-equation model that includes viscous dissipation in the fluid phase is solved analytically and exact solutions for the temperature fields are obtained. Based on the solutions, the effects of several parameters on the transverse temperature profiles and Nusselt number are studied. The solution reducing to two respective limiting situations of slug flow and clear fluid flow agrees with the literature. A comparison with a one-equation model is also presented.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 54, Issues 9–10, April 2011, Pages 1791–1804
نویسندگان
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