In this paper, buckling behavior of symmetric functionally graded plates resting on elastic foundation is investigated and their critical buckling load in different conditions is calculated and compared. Plate governing equations are derived using the principle of minimum potential energy. Afterwards, displacement field is solved using Galerkin method and the proposed process is examined throug...

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 fo...

In the present paper, bending and stress analyses of two-directional functionally graded (FG) circular plates resting on non-uniform two-parameter foundations (Winkler-Pasternak foundations) are investigated using a first-order shear-deformation theory. To enhance the accuracy of the results, the transverse stress components are derived based on the three dimensional theory of elasticity. The s...

A hybrid analytical–numerical approach is developed for the determination of strain energy release rates (SERRs) in shear deformable functionally graded plates. two-plate system considered, where plates are thickness direction and a crack exists between two Expressions Mode I II SERRs terms applied loads moments on along with accompanying compliance coefficients. mixity then determined aid cont...

Soft materials like tissues, prosthetics, gels and rubber are usually modeled as incompressible hyperelastic. The use of these in soft robotics surgical implants necessitates analysis their finite deformations. We study here plane-strain flexural deformations functionally graded, isotropic Mooney-Rivlin rectangular beams into circular arcs by using a member Ericksen’s family universal solutions...