2016
DOI: 10.1088/1751-8113/49/42/424001
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Complex bifurcations in Bénard–Marangoni convection

Abstract: Abstract. We study the dynamics of a system defined by the Navier-Stokes equations for a non-compressible fluid with Marangoni boundary conditions in the two dimensional case. We show that more complicated bifurcations can appear in this system for a certain nonlinear temperature profile as compared to bifurcations in the classical Rayleigh-Bénard and Bénard-Marangoni systems with simple linear vertical temperature profiles. In terms of the Bénard-Marangoni convection, the obtained mathematical results lead to… Show more

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Cited by 5 publications
(5 citation statements)
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“…The relations, obtained in the paper, give an analytical description of spatio-temporal patterns induced by strange attractors. The patterns are similar to found in [24] for Marangoni flows, they are quasiperiodic in x, and have the boundary layer form, i.e., located at the top boundary y = 0.…”
Section: Introductionsupporting
confidence: 80%
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“…The relations, obtained in the paper, give an analytical description of spatio-temporal patterns induced by strange attractors. The patterns are similar to found in [24] for Marangoni flows, they are quasiperiodic in x, and have the boundary layer form, i.e., located at the top boundary y = 0.…”
Section: Introductionsupporting
confidence: 80%
“…When we vary C U , all λ k with k = k j pass through 0 simultaneously. In this case there is a bifurcation, which involves a number of the unstable modes e k (this effect was found in [24] for the Marangoni problem).…”
Section: Introductionmentioning
confidence: 77%
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