The multivariate theory of connections

D Mortari, C Leake - Mathematics, 2019 - mdpi.com
This paper extends the univariate Theory of Connections, introduced in (Mortari, 2017), to
the multivariate case on rectangular domains with detailed attention to the bivariate case. In …

[HTML][HTML] Generalized Multiscale Finite Element method for multicontinua unsaturated flow problems in fractured porous media

D Spiridonov, M Vasilyeva, ET Chung - Journal of Computational and …, 2020 - Elsevier
In this paper, we present a multiscale method for simulations of the multicontinua
unsaturated flow problems in heterogeneous fractured porous media. The mathematical …

Multiscale simulations for multi-continuum Richards equations

JSR Park, SW Cheung, T Mai - Journal of Computational and Applied …, 2021 - Elsevier
In this paper, we study a multiscale method for simulating a dual-continuum unsaturated flow
problem within complex heterogeneous fractured porous media. Mathematically, each of the …

Online multiscale finite element simulation of thermo-mechanical model with phase change

D Ammosov, M Vasilyeva - Computation, 2023 - mdpi.com
This paper presents a thermo-mechanical model with phase transition considering changes
in the mechanical properties of the medium. The proposed thermo-mechanical model is …

On the conservation properties in multiple scale coupling and simulation for Darcy flow with hyperbolic-transport in complex flows

E Abreu, C Diaz, J Galvis, J Pérez - Multiscale Modeling & Simulation, 2020 - SIAM
We present and discuss a novel approach to deal with conservation properties for the
simulation of nonlinear complex porous media flows in the presence of the following:(1) …

DMD-based background flow sensing for AUVs in flow pattern changing environments

F Dang, S Nasreen, F Zhang - IEEE Robotics and Automation …, 2021 - ieeexplore.ieee.org
This letter is concerned with real-time background flow field estimation using distributed
pressure sensor measurements for autonomous underwater vehicles (AUVs). The goal of …

Multiscale model reduction technique for fluid flows with heterogeneous porous inclusions

M Vasilyeva, SM Mallikarjunaiah… - Journal of Computational …, 2023 - Elsevier
Numerical treatment of the problem of two-dimensional viscous fluid flow in and around
circular porous inclusions is considered. The mathematical model is described by Navier …

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 …

Multiscale methods for model order reduction of non-linear multiphase flow problems

G Singh, W Leung, MF Wheeler - Computational Geosciences, 2019 - Springer
Numerical simulations for flow and transport in subsurface porous media often prove
computationally prohibitive due to property data availability at multiple spatial scales that …

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 …