کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7058899 | 1458081 | 2013 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Unsteady 2D conjugate natural non-Newtonian convection with non-Newtonian liquid sterilization in square cavity
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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: Unsteady 2D conjugate natural non-Newtonian convection with non-Newtonian liquid sterilization in square cavity Unsteady 2D conjugate natural non-Newtonian convection with non-Newtonian liquid sterilization in square cavity](/preview/png/7058899.png)
چکیده انگلیسی
Unsteady 2D natural convection driven sterilization of a non-Newtonian liquid inside a square container caused by external natural convection of a non-Newtonian fluid has been studied numerically. Carboxy-methyl-cellulose was chosen as the internal non-Newtonian liquid food and external heating fluid, both treated in terms of a Power Law model. Conjugate convective fluid and heat transport, described in terms of non linear coupled continuity, momentum, and energy equations, were solved by using the finite volume method with the SIMPLE algorithm. Time evolution for velocity and temperature distributions for inner liquid food and outer fluid flow are described. The effect of assuming pseudoplastic (n = 0.6), Newtonian (n = 1.0) and dilatant (n = 1.4) fluid models on fluid dynamics, natural convection and sterilization is analyzed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 61, June 2013, Pages 73-81
Journal: International Journal of Heat and Mass Transfer - Volume 61, June 2013, Pages 73-81
نویسندگان
Roberto A. Lemus-Mondaca, Nelson O. Moraga, José Riquelme,