Analysis of Free Vibration of Porous Power-law and Sigmoid Functionally Graded Sandwich Plates by the R-functions Method

Investigation of free vibration of porous power and sigmoid-law sandwich functionally graded (FG) plates with different boundary conditions is presented in this paper. The FG sandwich plate includes three layers. The face layers are fabricated of functionally graded material (FGM) and middle layer (...

Full description

Bibliographic Details

Published in:	Journal of Applied and Computational Mechanics
Main Authors:	Lidiya Kurpa, Tetyana Shmatko, Jan Awrejcewicz, Galina Timchenko, Iryna Morachkovska
Format:	Article
Language:	English
Published:	Shahid Chamran University of Ahvaz 2023-10-01
Subjects:	power-law sigmoid-law porosity free vibration functionally graded sandwich plates the r-functions theory variational ritz method
Online Access:	https://jacm.scu.ac.ir/article_18357_be3b94618df8a81903c41640ba48f57e.pdf