کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
844111 908576 2008 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Energy solutions for polymer aqueous solutions in two dimension
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Energy solutions for polymer aqueous solutions in two dimension
چکیده انگلیسی

The aim of this article is to study a nonlinear system modeling a Non-Newtonian fluid of polymer aqueous solutions. We are interested here in the existence of weak solutions for the stationary problem in a bounded plane domain or in two-dimensional exterior domain. Due to the third order of derivatives in the non-linear term, it’s difficult to obtain solutions satisfying energy inequality. But with a good choice of boundary conditions, an adapted special basis and the use of the good properties of the trilinear form associated to the non-linear term, we obtain energy solutions. The problem in bounded domains is treated and the more difficult problem on non bounded domains too.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Theory, Methods & Applications - Volume 68, Issue 11, 1 June 2008, Pages 3233–3245
نویسندگان
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