[Књига][B] An introduction to reservoir simulation using MATLAB/GNU Octave: User guide for the MATLAB Reservoir Simulation Toolbox (MRST)

KA Lie - 2019 - books.google.com
This book provides a self-contained introduction to the simulation of flow and transport in
porous media, written by a developer of numerical methods. The reader will learn how to …

Stability analysis for the virtual element method

L Beirão da Veiga, C Lovadina… - Mathematical Models and …, 2017 - World Scientific
We analyze the virtual element methods (VEM) on a simple elliptic model problem, allowing
for more general meshes than the one typically considered in the VEM literature. For …

A virtual element method for contact

P Wriggers, WT Rust, BD Reddy - Computational Mechanics, 2016 - Springer
The problem of contact between two elastic bodies is addressed computationally using the
virtual element method (VEM). The use of the VEM allows the use of non-matching meshes …

Virtual element method for general second-order elliptic problems on polygonal meshes

L Beirão da Veiga, F Brezzi, LD Marini… - … Models and Methods in …, 2016 - World Scientific
We consider the discretization of a boundary value problem for a general linear second-
order elliptic operator with smooth coefficients using the Virtual Element approach. As in [AH …

Divergence free virtual elements for the Stokes problem on polygonal meshes

LB da Veiga, C Lovadina, G Vacca - … : Mathematical Modelling and …, 2017 - esaim-m2an.org
In the present paper we develop a new family of Virtual Elements for the Stokes problem on
polygonal meshes. By a proper choice of the Virtual space of velocities and the associated …

Virtual elements for the Navier--Stokes problem on polygonal meshes

LB Da Veiga, C Lovadina, G Vacca - SIAM Journal on Numerical Analysis, 2018 - SIAM
A family of virtual element methods for the two-dimensional Navier--Stokes equations is
proposed and analyzed. The schemes provide a discrete velocity field which is pointwise …

A virtual element method for elastic and inelastic problems on polytope meshes

LB Da Veiga, C Lovadina, D Mora - Computer methods in applied …, 2015 - Elsevier
Abstract We present a Virtual Element Method (VEM) for possibly nonlinear elastic and
inelastic problems, mainly focusing on a small deformation regime. The numerical scheme is …

Conforming and nonconforming virtual element methods for elliptic problems

A Cangiani, G Manzini, OJ Sutton - IMA Journal of Numerical …, 2017 - academic.oup.com
We present, in a unified framework, new conforming and nonconforming virtual element
methods for general second-order elliptic problems in two and three dimensions. The …

[HTML][HTML] Some basic formulations of the virtual element method (VEM) for finite deformations

H Chi, LB Da Veiga, GH Paulino - Computer Methods in Applied Mechanics …, 2017 - Elsevier
We present a general virtual element method (VEM) framework for finite elasticity, which
emphasizes two issues: element-level volume change (volume average of the determinant …

A Virtual Element Method for the Cahn--Hilliard Equation with Polygonal Meshes

PF Antonietti, LB Da Veiga, S Scacchi, M Verani - SIAM Journal on Numerical …, 2016 - SIAM
In this paper we develop an evolution of the C^1 virtual elements of minimal degree for the
approximation of the Cahn--Hilliard equation. The proposed method has the advantage of …