Asymptotic dynamics in double-diffusive convection
Mikołaj Piniewski
Applicationes Mathematicae, Tome 35 (2008), p. 223-245 / Harvested from The Polish Digital Mathematics Library

We consider the double-diffusive convection phenomenon and analyze the governing equations. A system of partial differential equations describing the convective flow arising when a layer of fluid with a dissolved solute is heated from below is considered. The problem is placed in a functional analytic setting in order to prove a theorem on existence, uniqueness and continuous dependence on initial data of weak solutions in the class ([0,);H)L²loc(+;V). This theorem enables us to show that the infinite-dimensional dynamical system generated by the double-diffusive convection equations has a global attractor on which the long-term dynamics of solutions is focused.

Publié le : 2008-01-01
EUDML-ID : urn:eudml:doc:279962
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     title = {Asymptotic dynamics in double-diffusive convection},
     journal = {Applicationes Mathematicae},
     volume = {35},
     year = {2008},
     pages = {223-245},
     zbl = {1149.35327},
     language = {en},
     url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-am35-2-7}
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Mikołaj Piniewski. Asymptotic dynamics in double-diffusive convection. Applicationes Mathematicae, Tome 35 (2008) pp. 223-245. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-am35-2-7/