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This article is cited in 11 scientific papers (total in 11 papers)
Stability of Poiseuille-type flows in an MHD model of an incompressible polymeric fluid
A. M. Blokhinab, D. L. Tkachevab a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University
Abstract:
A generalization of the Pokrovskii-Vinogradov model for flows of solutions and melts of incompressible viscoelastic polymeric media to the case of nonisothermic flows in an infinite plane channel under the effect of a magnetic field is considered. A formal asymptotic representation is derived for the eigenvalues of the linearized problem (the basic solution is an analogue of the Poiseuille flow of a viscous fluid in the Navier-Stokes model) as their absolute value increases. A necessary condition for the asymptotic stability of an analogue of the Poiseuille shear flow is deduced.
Bibliography: 22 titles.
Keywords:
incompressible viscoelastic polymeric medium, rheological relation, magnetohydrodynamic flow, Poiseuille-type flow, spectrum, Lyapunov stability.
Received: 18.04.2019 and 10.11.2019
Citation:
A. M. Blokhin, D. L. Tkachev, “Stability of Poiseuille-type flows in an MHD model of an incompressible polymeric fluid”, Sb. Math., 211:7 (2020), 901–921
Linking options:
https://www.mathnet.ru/eng/sm9267https://doi.org/10.1070/SM9267 https://www.mathnet.ru/eng/sm/v211/i7/p3
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Abstract page: | 416 | Russian version PDF: | 53 | English version PDF: | 18 | References: | 51 | First page: | 15 |
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