[图书][B] Approximate Models of Mechanics of Composites: An Asymptotic Approach

IV Andrianov, J Awrejcewicz, GA Starushenko - 2023 - taylorfrancis.com
Approximate Models of Mechanics of Composites: An Asymptotic Approach is an essential
guide to constructing asymptotic models and mathematical methods to correctly identify the …

Multiphase homogenized diffusion models for problems with several parameters

GV Sandrakov - Izvestiya: Mathematics, 2007 - iopscience.iop.org
We deal with the homogenization of initial-boundary-value problems for parabolic equations
with asymptotically degenerate rapidly oscillating periodic coefficients, which are models for …

Homogenization of parabolic equations with contrasting coefficients

GV Sandrakov - Izvestiya: Mathematics, 1999 - iopscience.iop.org
We consider non-stationary diffusion problems in a periodic medium with inclusions filled
with a material of small conductivity. We propose homogenized equations whose solutions …

Homogenization of elasticity equations with contrasting coefficients

GV Sandrakov - Sbornik: Mathematics, 1999 - iopscience.iop.org
Non-stationary problems of linearized elasticity theory in a periodic medium with pores filled
with an easily deformable material are considered. The period of the medium is a small …

Simulation of filtration processes for inhomogeneous media and homogenization

GV Sandrakov, SI Lyashko, VV Semenov - Cybernetics and Systems …, 2023 - Springer
The authors analyze dynamic processes of filtration in porous media and consider periodic
porous media formed by a large number of “blocks” with low permeability, separated by a …

Modeling and Homogenization of Filtration Processes in Periodic Media with Sources

GV Sandrakov - International scientific-practical conference, 2023 - Springer
Periodic media formed by a large number of cells, which can be inhomogeneous and
defines a multiscale inhomogeneous porous media, will be discussed. Filtration problems …

Homogenization of variational inequalities for obstacle problems

GV Sandrakov - Sbornik: Mathematics, 2005 - iopscience.iop.org
Results on the convergence of solutions of variational inequalities for obstacle problems are
proved. The variational inequalities are defined by a non-linear monotone operator of the …

[PDF][PDF] Homogenization of spectral problem on small-periodic networks

AS Krylova, GV Sandrakov - Журнал математической физики …, 2012 - irbis-nbuv.gov.ua
The homogenization of a spectral problem on small-periodic networks with periodic
boundary conditions is considered. Asymptotic expansions for eigenfunctions and …

Осреднение системы уравнений теории упругости с контрастными коэффициентами

ГВ Сандраков - Математический сборник, 1999 - mathnet.ru
Рассматривается нестационарная задача линеаризованной теории упругости в
периодической среде с порами, заполненными легкоде ормируемым материалом …

Осреднение параболических уравнений с контрастными коэффициентами

ГВ Сандраков - Известия Российской академии наук. Серия …, 1999 - mathnet.ru
В работе рассматриваются нестационарные уравнения параболического типа с
коэффициентами, зависящими от двух малых положительных параметров sua …