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A phase field-based framework for electro-chemo-mechanical fracture: crack-contained electrolytes, chemical reactions and stabilisation

Abstract:

We present a new theoretical and computational framework for modelling electro-chemo-mechanical fracture. The model combines a phase field description of fracture with a fully coupled characterisation of electrolyte behaviour, surface chemical reactions and stress-assisted diffusion. Importantly, a new physics-based formulation is presented to describe electrolyte-containing phase field cracks, appropriately capturing the sensitivity of electrochemical transport and reaction kinetics to the c...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.cma.2023.116235

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
ORCID:
0000-0001-7770-7440
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
ORCID:
0000-0002-1562-097X
Publisher:
Elsevier
Journal:
Computer Methods in Applied Mechanics and Engineering More from this journal
Volume:
415
Article number:
116235
Publication date:
2023-07-20
Acceptance date:
2023-07-03
DOI:
EISSN:
1879-2138
ISSN:
0045-7825
Language:
English
Keywords:
Pubs id:
1608384
Local pid:
pubs:1608384
Deposit date:
2024-02-02

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