کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
785166 1465351 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ultimately boundedness and stability of triply diffusive mixtures in rotating porous layers under the action of Brinkman law
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Ultimately boundedness and stability of triply diffusive mixtures in rotating porous layers under the action of Brinkman law
چکیده انگلیسی

The long-time behavior of triply fluid mixtures saturating horizontal porous layers uniformly rotating around the vertical axis, according to the Brinkman law (holding for large pores), is investigated. The most destabilizing case of layers heated from below and salted from above by two salts, is considered. The ultimately boundedness of the solutions (existence of absorbing sets) is shown. A necessary and sufficient condition guaranteeing the global non-linear asymptotic L2L2-stability of the conduction solution is obtained.


► Diffusive–convective mixtures in uniformly rotating porous layers, according to the Brinkman law.
► Porous layers are heated from below and salted from above by two salts (most destabilizing case).
► The ultimately boundedness of the solutions (existence of absorbing sets) is shown.
► Necessary and sufficient condition for the global non-linear L2L2-stability of the conduction solution is obtained.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Non-Linear Mechanics - Volume 47, Issue 7, September 2012, Pages 799–805
نویسندگان
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