| Issue |
ITM Web Conf.
Volume 29, 2019
1st International Conference on Computational Methods and Applications in Engineering (ICCMAE 2018)
|
|
|---|---|---|
| Article Number | 02003 | |
| Number of page(s) | 12 | |
| Section | Computational Methods in Mechanical Engineering | |
| DOI | https://doi.org/10.1051/itmconf/20192902003 | |
| Published online | 15 October 2019 | |
Influence of Dynamic Loading on Fracture Behaviour of DCB Sandwich Specimen
1
Lublin University of Technology,
40 Nadbystrzycka Str.,
20-618
Lublin,
Poland
2
National Technical University “KhPI”,
2 Kyrpychova Str.,
61002
Kharkiv,
Ukraine
* e-mail: burlayenko@yahoo.com
Numerical simulations of dynamic fracture behaviour of a double cantilever sandwich beam subjected to uneven bending moments in plane conditions are carried out using the dynamic finite element analyses with the ABAQUSTM code. The strain energy release rate was evaluated by means of the finite element model developed within the two-dimensional (2-D) linear elastodynamic theory. This demonstrates the capability and the reliability of the finite element modelling as an extremely useful numerical tool for solving dynamic fracture mechanics problems. Also, the dynamic behaviour of fracture parameters and interface crack progression is discussed.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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