Isogeometric divergence-conforming B-splines for the Darcy–Stokes–Brinkman equations

JA Evans, TJR Hughes - … Models and Methods in Applied Sciences, 2013 - World Scientific
We develop divergence-conforming B-spline discretizations for the numerical solution of the
Darcy–Stokes–Brinkman equations. These discretizations are motivated by the recent theory …

A family of nonconforming elements for the Brinkman problem

G Johnny, N Michael - IMA Journal of Numerical Analysis, 2012 - ieeexplore.ieee.org
We propose and analyse a new family of nonconforming elements for the Brinkman problem
of porous media flow. The corresponding finite element methods are robust with respect to …

A mixed formulation for the Brinkman problem

PS Vassilevski, U Villa - SIAM Journal on Numerical Analysis, 2014 - SIAM
The Brinkman model is a unified law governing the flow of a viscous fluid in an
inhomogeneous medium, where fractures, bubbles, or channels alternate inside a porous …

A uniformly robust H (div) weak Galerkin finite element methods for Brinkman problems

L Mu - SIAM Journal on Numerical Analysis, 2020 - SIAM
In this paper, we develop a uniform robust weak Galerkin finite element scheme for
Brinkman equations. The major idea for achieving uniform energy-error estimate is to use a …

Divergence-free B-spline discretizations for viscous incompressible flows

JA Evans - 2011 - repositories.lib.utexas.edu
Abstract The incompressible Navier-Stokes equations are among the most important partial
differential systems arising from classical physics. They are utilized to model a wide range of …

Numerical computations with H(div)-finite elements for the Brinkman problem

J Könnö, R Stenberg - Computational Geosciences, 2012 - Springer
The H (div)-conforming approach for the Brinkman equation is studied numerically, verifying
the theoretical a priori and a posteriori analysis in Könnö and Stenberg (2010; Math Models …

A uniform and pressure-robust enriched Galerkin method for the Brinkman equations

S Lee, L Mu - Journal of Scientific Computing, 2024 - Springer
This paper presents a pressure-robust enriched Galerkin (EG) method for the Brinkman
equations with minimal degrees of freedom based on EG velocity and pressure spaces. The …

Feasibility and optimization of a bush-cut aluminium bronze big end bearing: a simulation-based study

S Kreivi, T Kuivaniemi, A Mäntylä… - Rakenteiden …, 2023 - rakenteidenmekaniikka.journal.fi
The big end bearing of a connecting rod is one of the most highly loaded bearings in marine
engines. This paper presents a feasibility study and optimization of the geometrical …

[PDF][PDF] ICES REPORT 12-03

JA Evans, TJR Hughes - 2012 - researchgate.net
We develop divergence-conforming B-spline discretizations for the numerical solution of the
Darcy-Stokes-Brinkman equations. These discretizations are motivated by the recent theory …