A new shape optimization approach for fracture propagation-Reference-Cited by-同舟云学术

A new shape optimization approach for fracture propagation

Published:2023-03 Issue:1 Volume:22 Page:
ISSN:1617-7061
Container-title:PAMM
language:en
Short-container-title:Proc Appl Math and Mech

Author:

Suchan Tim¹,Welker Kathrin²,Wollner Winnifried³

Affiliation:

1. Helmut-Schmidt-Universität / Universität der Bundeswehr Hamburg Holstenhofweg 85 22043 Hamburg

2. Technische Universität Bergakademie Freiberg Akademiestraße 6 09599 Freiberg

3. Universität Hamburg Bundesstr. 55 20146 Hamburg

Abstract

AbstractWithin this work, we present a novel approach to fracture simulations based on shape optimization techniques. Contrary to widely‐used phase‐field approaches in literature the proposed method does not require a specified ‘length‐scale’ parameter defining the diffused interface region of the phase‐field. We provide the formulation and discuss the used solution approach. We conclude with some numerical comparisons with well‐established single‐edge notch tension and shear tests.

Publisher

Wiley

Subject

Electrical and Electronic Engineering,Atomic and Molecular Physics, and Optics

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/pamm.202200124

Reference28 articles.

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