کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
658188 1458080 2013 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of microtube length on heat transfer enhancement of an water/Al2O3 nanofluid at high Reynolds numbers
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Effect of microtube length on heat transfer enhancement of an water/Al2O3 nanofluid at high Reynolds numbers
چکیده انگلیسی
Water-Al2O3 nanofluids with different volume fractions ranged from 1% to 4% were used. This investigation covers Reynolds number in the range of 104-105. The results have shown that convective heat transfer coefficient for a nanofluid is enhanced than that of the base liquid. Wall heat transfer flux is increasing with the particle volume concentration and Reynolds number. Moreover, a study on microtube length influence on heat transfer was attempted and few correlations were established.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 62, July 2013, Pages 22-30
نویسندگان
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