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New CZM for Interfacial Crack Growth
Joint Authors
Peng, Huifen
Song, Yujie
Xia, Ye
Source
Mathematical Problems in Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-01-18
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The cohesive zone model (CZM) has been widely used for numerical simulations of interface crack growth.
However, geometrical and material discontinuities decrease the accuracy and efficiency of the CZM when based on the conventional finite element method (CFEM).
In order to promote the development of numerical simulation of interfacial crack growth, a new CZM, based on the wavelet finite element method (WFEM), is presented.
Some fundamental issues regarding CZM of interface crack growth of double cantilever beam (DCB) testing were studied.
The simulation results were compared with the experimental and simulation results of CFEM.
It was found that the new CZM had higher accuracy and efficiency in the simulation of interface crack growth.
At last, the impact of crack initiation length and elastic constants of material on interface crack growth was studied based on the new CZM.
These results provided a basis for reasonable structure design of composite material in engineering.
American Psychological Association (APA)
Peng, Huifen& Song, Yujie& Xia, Ye. 2017. New CZM for Interfacial Crack Growth. Mathematical Problems in Engineering،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1189526
Modern Language Association (MLA)
Peng, Huifen…[et al.]. New CZM for Interfacial Crack Growth. Mathematical Problems in Engineering No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1189526
American Medical Association (AMA)
Peng, Huifen& Song, Yujie& Xia, Ye. New CZM for Interfacial Crack Growth. Mathematical Problems in Engineering. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1189526
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1189526