3D Boundary Element Model for Ultrasonic Wave Propagation Fractional Order Boundary Value Problems of Functionally Graded Anisotropic Fiber-Reinforced Plates

This paper proposes a three–dimensional (3D) local boundary element model based on meshless moving least squares (MLS) method for ultrasonic wave propagation fractional order value problems of functionally graded anisotropic (FGA) fiber-reinforced plates. The problem domain is split into several circular sub-domains. nodal points are randomly distributed across the examined region. Each node focal point sub-domain that encircles it. Laplace-transform approach used to solve dynamic issues. In weak form governing equations converted quantities, unit test function utilized. Gauss divergence theorem weak-form produce boundary-domain integral equations. A approximation achieved using MLS method. To find time-dependent solutions, an inverse used. effects parameter, material, anisotropy, and time characteristic laser pulse investigated. proposed method’s validity performance demonstrated two-dimensional with excellent agreement finite