Vibration characteristics of functionally graded porous cylindrical panels under effect of static axial load

In this paper, the vibrations of simply supported functionally graded porous (FGP) cylindrical panels under the effect of axial static load are presented analytically. The general equations of motion are formulated based on the first-order shear deformation theory by using Hamilton’s principle. The influences of the porosity coefficient, static load factor, waves number, angle of Panel, thickness-to-radius ratio, and length-to-circumferential ratio on the vibration characteristics of functionally graded porous cylindrical panels subjected to static load are investigated. To validate the proposed approach, comparisons are established with available results and show good approval with the present analysis.