LocModFE

Locally modified finite elements for approximating interface problems in deal.II[Formula presented]

authored by

Stefan Frei, Thomas Richter, Thomas Wick

Abstract

We describe the Software package LocModFE, which is an implementation of a locally modified finite element method for an accurate solution of interface problems. The code was originally developed in the finite element library Gascoigne 3d and has now been rewritten in the widerspread library deal.II. This makes the concept of locally modified finite elements accessible to many users all over the world. Applications range from simple Poisson interface problems over multi-phase flows to complex multi-physics problems, such as fluid–structure interactions. Being based on deal.II, it provides plenty of possibilities for future extensions, e.g., parallel computing, multigrid solvers or mesh adaptivity.

Organisation(s)

Institute of Applied Mathematics
PhoenixD: Photonics, Optics, and Engineering - Innovation Across Disciplines

External Organisation(s)

University of Konstanz
Otto-von-Guericke University Magdeburg
Interdisciplinary Center for Scientific Computing (IWR)

Type

Article

Journal

Software Impacts

Volume

8

Publication date

05.2021

Publication status

Published

Peer reviewed

Yes

ASJC Scopus subject areas

Software

Electronic version(s)

https://doi.org/10.1016/j.simpa.2021.100070 (Access: Open)