RUS  ENG
Full version
JOURNALS // Sibirskie Èlektronnye Matematicheskie Izvestiya [Siberian Electronic Mathematical Reports] // Archive

Sib. Èlektron. Mat. Izv., 2021 Volume 18, Issue 2, Pages 1397–1422 (Mi semr1447)

Differentical equations, dynamical systems and optimal control

On the existence of global solution of the system of equations of one-dimensional motion of a viscous liquid in a deformable viscous porous medium

M. A. Tokareva, A. A. Papin

Altai State University, 61, Lenina ave., Barnaul, 656049, Russia

Abstract: The initial-boundary value problem for the system of one-dimensional motion of a viscous liquid in a deformable viscous porous medium is considered. Local theorem of existence and uniqueness of the problem is proved in the case of compressible liquid. In the case of incompressible liquid the theorem of global solvability in time is proved in Holder classes.

Keywords: Darcy's law, poroelasticity, filtration, global solvability, porosity.

UDC: 517.9

MSC: 76S05, 35Q74, 35Q35, 35G31

Received August 16, 2021, published November 26, 2021

Language: English

DOI: 10.33048/semi.2021.18.106



Bibliographic databases:


© Steklov Math. Inst. of RAS, 2024