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This article is cited in 2 scientific papers (total in 2 papers)
MATHEMATICS
The problem of the flow of one type of non-Newtonian fluid through the boundary of a multi-connected domain
V. G. Zvyagin, V. P. Orlov Voronezh State University, Voronezh, Russia
Abstract:
In this paper, the existence of a weak solution of the initial boundary value problem for the equations of motion of a viscoelastic non-newtonian fluid in a multi-connected domain with memory along the trajectories of a non-smooth velocity field and an inhomogeneous boundary condition. The study assumes the approximation of the original problem by Galerkin-type approximations followed by a passage to the limit based on a priori estimates. The theory of regular Lagrangian flows is used to study the behavior of trajectories of a non-smooth velocity field.
Keywords:
viscoelastic continuous medium, multi-connected domain, inhomogeneous boundary condition, a priori estimates, weak solution, regular Lagrangian flow.
Citation:
V. G. Zvyagin, V. P. Orlov, “The problem of the flow of one type of non-Newtonian fluid through the boundary of a multi-connected domain”, Dokl. RAN. Math. Inf. Proc. Upr., 510 (2023), 33–38; Dokl. Math., 107:2 (2023), 112–116
Linking options:
https://www.mathnet.ru/eng/danma377 https://www.mathnet.ru/eng/danma/v510/p33
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Abstract page: | 105 | References: | 18 |
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