کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
816286 | 906438 | 2015 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Entropy analysis on MHD pseudo-plastic nanofluid flow through a vertical porous channel with convective heating
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Entropy analysis on MHD pseudo-plastic nanofluid flow through a vertical porous channel with convective heating Entropy analysis on MHD pseudo-plastic nanofluid flow through a vertical porous channel with convective heating](/preview/png/816286.png)
چکیده انگلیسی
This paper is concerned with the entropy generation in a magnetohydrodynamic (MHD) pseudo-plastic nanofluid flow through a porous channel with convective heating. Three different types of nanoparticles, namely copper, aluminum oxide and titanium dioxide are considered with pseudo-plastic carboxymethyl cellulose (CMC)-water used as base fluids. The governing equations are solved numerically by shooting technique coupled with Runge-Kutta scheme. The effects of the pertinent parameters on the fluid velocity, temperature, entropy generation, Bejan number as well as the shear stresses at the channel walls are presented graphically and analyzed in detail. It is possible to determine optimum values of magnetic parameter, power-law index, Eckert number and Boit number which lead to a minimum entropy generation rate.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Alexandria Engineering Journal - Volume 54, Issue 3, September 2015, Pages 325-337
Journal: Alexandria Engineering Journal - Volume 54, Issue 3, September 2015, Pages 325-337
نویسندگان
S. Das, A.S. Banu, R.N. Jana, O.D. Makinde,