Electron. J. Diff. Eqns., Vol. 1998(1998), No. 22, pp. 1-9.

Stationary solutions for generalized Boussinesq models in exterior domains

E.A. Notte-Cuello & M.A. Rojas-Medar

We establish the existence of a stationary weak solution of a generalized Boussinesq model for thermally driven convection in exterior domains. We use the fact that the exterior domain can be approximated by interior domains.

Submitted July 3, 1998. Published October 1, 1998.
Math Subject Classification: 35Q10.
Key Words: Boussinesq, thermally driven, temperature dependent viscosity, exterior problem.

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E.A. Notte-Cuello
Dpto. de Matematica, U. de Antofagasta
Casilla 170, Antofagasta, Chile.
e-mail: enotte@uantof.cl

M.A. Rojas-Medar
UNICAMP-IMECC, C.P.6065,13081-970, Campinas
Sao Paulo, Brazil
e-mail: marko@ime.unicamp.br

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