Abstract
The article deals with the study of a moving interfacial semi-infinite crack situated between two orthotropic strips of different composite materials. The crack surface is under the shear wave disturbance. The governing equations have been solved by applying the Fourier transform technique to get the desired standard form of the Wiener–Hopf equation, which is further solved by using the Wiener–Hopf method. The analytical asymptotic expressions for physical quantities like stress intensity factor (SIF) and crack opening displacement (COD) for the crack have been obtained. The nature of SIF and COD for different combinations of composite materials and also for various depths of the semi-infinite strips has been depicted graphically.
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Acknowledgements
The authors are extending their heartfelt thanks to the revered reviewers for their constructive suggestions toward the improvement of the article. The author S. Das acknowledges the project grant provided by the NBHM, DAE, Government of India through letter no. 02011/2/2022 NBHM(R.P.)/R &D II /2171.
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Trivedi, N., Das, S. Semi-infinite moving crack under antiplane shear loading. Z. Angew. Math. Phys. 73, 229 (2022). https://doi.org/10.1007/s00033-022-01857-y
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DOI: https://doi.org/10.1007/s00033-022-01857-y
Keywords
- Semi-infinite crack
- Composite
- Wiener–Hopf technique
- Stress intensity factor
- Crack opening displacement
- Antiplane shear loading