کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
654705 | 885264 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Numerical study of coupled double-diffusive natural convection and radiation in a square cavity filled with A N2–CO2 mixture
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Numerical study of coupled double-diffusive natural convection and radiation in a square cavity filled with A N2–CO2 mixture Numerical study of coupled double-diffusive natural convection and radiation in a square cavity filled with A N2–CO2 mixture](/preview/png/654705.png)
چکیده انگلیسی
The coupling of transient double diffusive convection with radiation is investigated numerically in a square cavity filled with a mixture of N2 and CO2. Horizontal temperature and concentration gradients are prescribed and the temporal evolution of the flow has been computed in both aiding and opposing situations. The numerical results show that gas radiation modifies the structure of the velocity and thermal fields and accelerates the convergence to steady state in aiding case, while it favours the generation of instabilities and delays the arrival to a stable solution in opposing one.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Communications in Heat and Mass Transfer - Volume 36, Issue 3, March 2009, Pages 197–202
Journal: International Communications in Heat and Mass Transfer - Volume 36, Issue 3, March 2009, Pages 197–202
نویسندگان
A. Ibrahim, D. Lemonnier,