Generalized multiscale finite element treatment of a heterogeneous nonlinear strain-limiting elastic model
M Vasilyeva, SM Mallikarjunaiah - Multiscale Modeling & Simulation, 2024 - SIAM
In this work, we consider a nonlinear strain-limiting elastic model in heterogeneous
domains. We investigate heterogeneous material with soft and stiff inclusions and …
domains. We investigate heterogeneous material with soft and stiff inclusions and …
Robust methods for multiscale coarse approximations of diffusion models in perforated domains
For the Poisson equation posed in a domain containing a large number of polygonal
perforations, we propose a low-dimensional coarse approximation space based on a coarse …
perforations, we propose a low-dimensional coarse approximation space based on a coarse …
A computational macroscopic model of piezomagnetoelectric materials using Generalized Multiscale Finite Element Method
D Ammosov, A Nasedkin, G Muratova - Journal of Computational and …, 2024 - Elsevier
Piezomagnetoelectric materials have many applications in various areas of science and
engineering. For example, such materials can be used in sensors, transducers, energy …
engineering. For example, such materials can be used in sensors, transducers, energy …
Numerical simulation of language interactions using online coupled Generalized Multiscale Finite Element Method
DA Ammosov, AV Grigorev, SP Stepanov… - … of Computational and …, 2023 - Elsevier
In this paper, we present a new mathematical model of the interaction of two languages. In
the model, we distinguish percentages of people who speak a non-target language, a target …
the model, we distinguish percentages of people who speak a non-target language, a target …
Multiscale dimension reduction for flow and transport problems in thin domain with reactive boundaries
M Vasilyeva, V Alekseev, ET Chung… - Journal of Computational …, 2021 - Elsevier
In this paper, we consider flow and transport problems in thin domains. Modeling problems
in thin domains occur in many applications, where thin domains lead to some type of …
in thin domains occur in many applications, where thin domains lead to some type of …
Mixed Generalized Multiscale Finite Element Method for flow problem in thin domains
In this paper, we construct a class of Mixed Generalized Multiscale Finite Element Methods
for the approximation on a coarse grid for an elliptic problem in thin two-dimensional …
for the approximation on a coarse grid for an elliptic problem in thin two-dimensional …
Multiscale model reduction of the unsaturated flow problem in heterogeneous porous media with rough surface topography
In this paper, we consider unsaturated filtration in heterogeneous porous media with rough
surface topography. The surface topography plays an important role in determining the flow …
surface topography. The surface topography plays an important role in determining the flow …
Multiscale model reduction for the Allen–Cahn problem in perforated domains
In this paper, we consider a class of multiscale methods for the solution of nonlinear problem
in perforated domains. These problems are of multiscale nature and their discretizations …
in perforated domains. These problems are of multiscale nature and their discretizations …
Numerical solution of optimal control of atherosclerosis using direct and indirect methods with shooting/collocation approach
F Nasresfahani, MR Eslahchi - Computers & Mathematics with Applications, 2022 - Elsevier
We present a direct numerical method for the solution of an optimal control problem
controlling the growth of LDL (Low-density Lipoprotein), HDL (High-density Lipoprotein) and …
controlling the growth of LDL (Low-density Lipoprotein), HDL (High-density Lipoprotein) and …
Stochastic approach for elliptic problems in perforated domains
A wide range of applications in science and engineering involve a PDE model in a domain
with perforations, such as perforated metals or air filters. Solving such perforated domain …
with perforations, such as perforated metals or air filters. Solving such perforated domain …