Dissipative Boussinesq system of equations in the Bénard-Marangoni phenomenon.
نویسندگان
چکیده
By using the long-wave approximation, a system of coupled evolution equations for the bulk velocity and the surface perturbations of a BénardMarangoni 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. Finally, some speculations are made on the nature of the physical phenomena described by this system of equations. PACS: 47.20.Bp ; 47.35.+i Typeset using REVTEX 1
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ورودعنوان ژورنال:
- Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
دوره 49 2 شماره
صفحات -
تاریخ انتشار 1994