Published in:
01-04-2022
Dissimilar nonhomogeneous magnetoelectroelastic layers with moving crack at the interface
Authors:
Mojtaba Ayatollahi, Amir G. Milan
Published in:
Journal of Engineering Mathematics
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Issue 1/2022
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Abstract
In this paper, the dynamic fracture problem of multiple moving cracks at the interface of two dissimilar functionally graded magnetoelectroelastic (FGMEE) layers subjected to anti-plane mechanical and in-plane magnetoelectrical loads is considered. The magnetoelectromechanical properties are assumed to vary exponentially with the coordinate perpendicular to the cracks. The integral transform technique is employed to solve the moving crack problem at the interface of dissimilar FGMEE layers. Numerical values for the field intensity factors are graphically presented and the effects of the crack velocity, nonhomogeneity parameter, and material volume fraction on the field intensity factor are examined.