کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
662577 | 1458179 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
One-dimensional heat transfer analysis in open-cell 10-ppi metal foam
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A one-dimensional heat transfer model for open-cell metal foam is presented. The model combines the conduction in the ligaments and the convection to the coolant in the pores. The approach avoids a complete three-dimensional modeling of the complex flow and heat transfer inside the foam. The temperature along the foam decayed exponentially with the distance from the heated base. The model and the one-dimensional assumption were verified by direct experiment on a thin aluminum foam sample of ten pores per inch for a range of pore Reynolds number. Good agreement was found between the analytical and the experimental results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 48, Issues 25–26, December 2005, Pages 5112–5120
Journal: International Journal of Heat and Mass Transfer - Volume 48, Issues 25–26, December 2005, Pages 5112–5120
نویسندگان
Nihad Dukhan, Pablo D. Quiñones-Ramos, Edmundo Cruz-Ruiz, Miguel Vélez-Reyes, Elaine P. Scott,