Skip to main content
Top
Published in: Acta Mechanica 2/2024

27-11-2023 | Original Paper

Phase-field fracture analysis of heterogeneous materials based on homogenization method

Authors: Jihai Yuan, Song He, Changping Chen, Lei Wang

Published in: Acta Mechanica | Issue 2/2024

Login to get access

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

A homogenization-based phase-field method is introduced to systematically investigate fracture behavior of heterogeneous materials in this research. The construction of a homogeneous medium equivalent to a heterogeneous one is fulfilled by employing different homogenization methods. In this way, the fracture response of heterogeneous materials can be obtained by fracture analysis of homogeneous materials. On the one hand, the proposed method provided a new technique to study the influence of mesoscopic information of heterogeneous materials on its macroscopic fracture behavior. On the other hand, the fine meshing required for directly solving the fracture problem of heterogeneous materials can be avoided. The proposed technique can reproduce both the mechanical force response and crack path with good accuracy. In the numerical examples, the effect of mesoscopic information of periodically heterogeneous material and porous medium on their fracture behavior is investigated in detail. Results show that the proposed method is efficient and reliable and has the potential in fracture analysis of heterogeneous materials.
Literature
24.
go back to reference Fish, J.: Practical multiscaling. Wiley, West Sussex (2014) Fish, J.: Practical multiscaling. Wiley, West Sussex (2014)
Metadata
Title
Phase-field fracture analysis of heterogeneous materials based on homogenization method
Authors
Jihai Yuan
Song He
Changping Chen
Lei Wang
Publication date
27-11-2023
Publisher
Springer Vienna
Published in
Acta Mechanica / Issue 2/2024
Print ISSN: 0001-5970
Electronic ISSN: 1619-6937
DOI
https://doi.org/10.1007/s00707-023-03798-7

Other articles of this Issue 2/2024

Acta Mechanica 2/2024 Go to the issue

Premium Partners