کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9691637 1458195 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermally developing forced convection in a channel occupied by a porous medium saturated by a non-Newtonian fluid
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Thermally developing forced convection in a channel occupied by a porous medium saturated by a non-Newtonian fluid
چکیده انگلیسی
The classical Graetz methodology is applied to investigate the thermal development of forced convection in a parallel plate channel filled by a saturated porous medium, with walls held at constant temperature, for the case of a non-Newtonian fluid of power-law type. A Brinkman-Forchheimer model is used for the momentum equation. The analysis for the case of small modified Darcy number leads to expressions for the local Nusselt number and average Nusselt number as functions of the dimensionless longitudinal coordinate, the power-law index, a modified Darcy number, and a modified Reynolds-Forchheimer number (with the last three parameters being involved via a boundary-layer thickness).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 48, Issue 6, March 2005, Pages 1214-1218
نویسندگان
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