Convergence Investigation of XFEM Enrichment Schemes for Modeling Cohesive Cracks

When simulating cohesive cracks in the XFEM framework, specific enrichment schemes are designed for the non-singular near-tip field and an iteration procedure is used to solve the nonlinearity problem. This paper focuses on convergence and accuracy analysis of XFEM enrichment schemes for cohesive cr...

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Bibliographic Details
Published in:Mathematics
Main Authors: Guangzhong Liu, Jiamin Guo, Yan Bao
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Subjects:
cohesive cracks
convergence rate
enrichment schemes
XFEM
Online Access:https://www.mdpi.com/2227-7390/10/3/383

Internet

https://www.mdpi.com/2227-7390/10/3/383

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