کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
662899 | 1458151 | 2008 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Theoretical analysis of convective heat transfer of Oldroyd-B fluids in a curved pipe
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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
Perturbation methods are used to study steady, fully developed flow of Oldroyd-B fluids through a curved pipe of circular cross-section. A perturbation solution up to secondary order is obtained for a small value of curvature ratio. The range of validity of the perturbation method are discussed and chosen carefully. Variations of temperature distribution with Re and We are discussed in detail in order to investigate the combined effects of the two parameters on temperature distribution. Present studies also show the variations of the heat transfer rate with Re and We. This study explores many new characteristics of convective heat transfer of a kind of viscoelastic fluid through curved pipes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 51, Issues 3–4, February 2008, Pages 661–671
Journal: International Journal of Heat and Mass Transfer - Volume 51, Issues 3–4, February 2008, Pages 661–671
نویسندگان
Mingkan Zhang, Xinrong Shen, Jianfeng Ma, Benzhao Zhang,