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Mode III Yoffe Dynamic Crack Problem on the Interface between Dissimilar Materials

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Abstract:

A moving crack in a laminated structure with free boundary subjected to anti-plane shear loading is investigated in this paper. Using the bonding conditions of the interface between different media, all the quantities in our question have been represented with a single unknown function, and the problem is transformed into a dual integrated equation with the method of Fourier transform. The equation is solved using Schmidt method. Finally the numerical results show the relationships among the dynamic stress intensity factor and crack velocity, the height of different laminated material, shear moduli of different laminated material.

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Periodical:

Key Engineering Materials (Volumes 353-358)

Pages:

42-45

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.353-358.42

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Online since:

September 2007

Authors:

Cheng Jin, Xin Gang Li, Li Zhang

Keywords:

Dissimilar Material, Dual Integral Equations, Dynamic Stress Intensity Factor (DSIF), Moving Crack, Schmidt Method

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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