Some problems of elastic wave diffraction in fiber composite material with periodic structure

Composite materials are widely used in mechanical engineering, aviation and other fields of technology. Composite materials often work in such conditions where the possibility of shock loading is not excluded. Therefore, it is important to know the dynamic characteristics of composite materials. This article investigates the problem of elastic wave diffraction with respect to a rigidly embedded slot in a fibrous composite material of periodic structure. An analytical solution of the problem is obtained in the framework of the long-wave approximation method.

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