کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
652245 885009 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Natural convection in metal foam strips with internal heat generation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Natural convection in metal foam strips with internal heat generation
چکیده انگلیسی
Natural convection heat transfer in metal foam strips, with internal heat generation, was investigated experimentally for two porosities. An estimate of the non-equilibrium temperature distribution was done by image processing of the thermal maps on both the surface and the inner region of the metal foam specimen. It was shown that heat transfer at natural convection in the strip of metal foam was increased drastically (up to 18-20 times for metal foam of 20 ppi) relative to the flat plate of the same overall dimensions. The heat transfer from ligaments of metal foam was estimated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Experimental Thermal and Fluid Science - Volume 32, Issue 8, September 2008, Pages 1740-1747
نویسندگان
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