Natural Frequencies of FG Plates with Two New Distribution of Porosity

Abstract The functionally graded plates (FGP) with two new porosity distributions are examined in this paper. In work the plate is modeled using higher-order shear deformation principle. correction variables neglected. To evaluate equations of motion, Hamilton method will be used herein. Therefore, free vibration analysis FG developed work. For porous smart simply-supported sides, natural frequencies obtained and verified established findings literature. impact coefficient on normal for various thickness ratios, geometric material properties was investigated a thorough numerical analysis.