Work

FESTUNG: A MATLAB / GNU Octave Toolbox for the Discontinuous Galerkin Method. Part IV: Generic Problem Framework and Model-Coupling Interface

Year: 2020

Type: article

Abstract: This is the fourth installment in our series on implementing the discontinuous Galerkin (DG) method as an open source MATLAB / GNU Octave toolbox. Similarly to its predecessors, this part presents new features for application developers employing DG methods and follows our strategy of relying on fully vectorized constructs and supplying a comprehensive documentation. The specific focus of the current work is the newly added generic problem implementation framework and the highly customizable model-coupling interface for multi-domain and multi-physics simulation tools based on this framework. The functionality of the coupling interface in the FESTUNG toolbox is illustrated using a two-way coupled free-surface / groundwater flow system as an example application.

Source: Communications in Computational Physics

DOI: 10.4208/cicp.oa-2019-0132

Authors: Balthasar Reuter, Andreas Rupp, Vadym Aizinger, Florian Frank, Peter Knabner

Institutions: Friedrich-Alexander-Universität Erlangen-Nürnberg, Heidelberg University, University of Bayreuth

Language: English

Topic: Advanced Numerical Methods in Computational Mathematics

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W2806566475

FWCI: 0.927

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Cited by: 8

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