Dynamic behaviour of integro-differential boundary value problem via Cellular Nanoscale Network approach

Piezoelectrical solid with heterogeneities of different type and size is studied in the paper. The model is defined by the system of two partial differential equations and the boundary conditions which define the generalized stress. We reduce the model into an integro-differential boundary value problem and construct Cellular Nanoscale Network (CNN) architecture. Dynamical behaviour of the obtained CNN model is studied by means of describing function technique. Simulations are provided which illustrate the theoretical results.