Kraenkel, Roberto André [UNESP]Kurcbart, S. M.Pereira, J. G.Manna, M. A.2014-05-202014-05-201994-02-01Physical Review E. College Pk: American Physical Soc, v. 49, n. 2, p. 1759-1762, 1994.1063-651Xhttp://hdl.handle.net/11449/36680By using the long-wavelength approximation, a system of coupled evolution equations for the bulk velocity and the surface perturbations of a Benard-Marangoni system is obtained. It includes nonlinearity, dispersion, and dissipation, and it can be interpreted as a dissipative generalization of the usual Boussinesq system of equations. As a particular case, a strictly dissipative version of the Boussinesq system is obtained.1759-1762engArtigo10.1103/PhysRevE.49.1759WOS:A1994NA92100107Acesso restritoWOSA1994NA92100107.pdf1599966126072450