Institute of Continuum Mechanics

Adaptive Virtual Element Method for Large-Strain Phase-Field Fracture

authored by: Blaž Hudobivnik, Fadi Aldakheel, Peter Wriggers
Abstract: In this contribution, the phase-field (PF) approach to brittle fracture is extended to adaptively refined meshes at finite strains. Such mesh refinement produces regular structured elements with hanging nodes at edges. These hanging nodes can be included to the mesh by employing the Virtual Element Method (VEM). The model performance is demonstrated by two representative numerical examples.
Organisation(s): Institute of Continuum Mechanics
Type: Contribution to book/anthology
Pages: 195-206
No. of pages: 12
Publication date: 13.03.2022
Publication status: Published
Peer reviewed: Yes
ASJC Scopus subject areas: General Engineering, General Computer Science
Electronic version(s): https://doi.org/10.1007/978-3-030-87312-7_20 (Access: Closed)
: Details in the research portal "Research@Leibniz University"

BibTeX

@inbook{37cc358633eb41eda2e6d36826e49cb8,
title = "Adaptive Virtual Element Method for Large-Strain Phase-Field Fracture",
abstract = "In this contribution, the phase-field (PF) approach to brittle fracture is extended to adaptively refined meshes at finite strains. Such mesh refinement produces regular structured elements with hanging nodes at edges. These hanging nodes can be included to the mesh by employing the Virtual Element Method (VEM). The model performance is demonstrated by two representative numerical examples.",
author = "Bla{\v z} Hudobivnik and Fadi Aldakheel and Peter Wriggers",
note = "BH gratefully acknowledge financial support to this work by the German Research Foundation (DFG) with the cluster of excellence PhoenixD (EXC 2122). FA gratefully acknowledges support for this research by the “German Research Foundation” (DFG) within SPP 2020 under the project WR 19/58-2.",
year = "2022",
month = mar,
day = "13",
doi = "10.1007/978-3-030-87312-7_20",
language = "English",
isbn = "9783030873110",
pages = "195--206",
booktitle = "Current Trends and Open Problems in Computational Mechanics",
publisher = "Springer International Publishing AG",
address = "Switzerland",
}

Last Change: 26.06.23 Print