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arXiv · 0704.2363

Energy solutions for polymer aqueous solutions in two dimension

Chérif Amrouche·El-Hacene E. H Ouazar
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Abstract

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 solution satisfying energy inequality. But with a good choice of boundary conditions, an adapt 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 domain is treated and the more difficult problem on non bounded domain too.

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Chérif Amrouche, El-Hacene E. H Ouazar. 2007-04-18. Energy solutions for polymer aqueous solutions in two dimension. https://arxiv.org/abs/0704.2363

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