Kwangnam Choe

TL;DR: In this article, the free vibrations of functionally graded porous (FGP) rectangular plate with uniform elastic boundary conditions are investigated by means of an improved Fourier series method (IFSM). And the porosity coefficients are determined by the porosa coefficients.

TL;DR: In this paper, a unified Jacobi-Ritz formulation is presented to investigate the free vibrations of various coupled doubly-curved revolution shell structures with arbitrary boundary conditions, which can provide reference data for future studies.

TL;DR: In this article, a novel 3D exact solution is performed for vibration analysis of thick functionally graded porous rectangular plates subject to arbitrary boundary conditions, which is based on the three-dimensional elastic theory.

TL;DR: In this paper, a unified Jacobi-Ritz method is presented and implemented to study the free vibration analysis of coupled composite laminated axis-symmetric doubly-curved revolution shell structures with general boundary conditions.

TL;DR: In this article, the free vibration behavior of coupled functionally graded (FG) doubly-curved revolution shell structures with general boundary conditions is studied by the using unified Jacobi-Ritz method.