Прогнозирование электрострикционных свойств стохастических двухкомпонентных материалов

Abstract

The method of conditional moments is developed for the effective electrostriction, a nonlinearly electromechanical effect in inhomogeneous two-component materials. The explicit expressions for an isotropic composite containing spherical isotropic inclusions are given. The influence of the volume fraction of inclusions and the stiffness and electrostrictive properties of a composite material on the effective electrostrictive coefficients are illustrated numerically and discussed.