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Nonlinear convective flows in multilayer fluid system |
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| Authors: | Ilya B. Simanovskii Antonio Viviani Jean-Claude Legros |
| Affiliation: | aDepartment of Mathematics, Technion – Israel Institute of Technology, 32000 Haifa, Israel;bSeconda Universita di Napoli (SUN), Dipartimento di Ingegneria Aerospaziale e Meccanica (DIAM), via Roma 29, 81031 Aversa, Italy;cUniversite Libre de Bruxelles, Service de Chimie Physique EP, CP165-62, 50 Av. F.D. Roosevelt 1050, Brussels, Belgium |
| Abstract: | The nonlinear thermocapillary and buoyant-thermocapillary flows in a three-layer system, filling a closed cavity and subjected to a temperature gradient directed along the interfaces, are investigated. The nonlinear simulations of convective regimes are performed by the finite-difference method. The process of transition of unicell structures into multicell structures is studied. |
| Keywords: | Convective flows Interfaces Instabilities Multilayer systems |
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