Moita, J.S.; Correia, V.F.; Soares, C.M. Influence of Applied Loads on Free Vibrations of Functionally Graded Material Plate–Shell Panels. Appl. Sci.2024, 14, 1993.
Moita, J.S.; Correia, V.F.; Soares, C.M. Influence of Applied Loads on Free Vibrations of Functionally Graded Material Plate–Shell Panels. Appl. Sci. 2024, 14, 1993.
Moita, J.S.; Correia, V.F.; Soares, C.M. Influence of Applied Loads on Free Vibrations of Functionally Graded Material Plate–Shell Panels. Appl. Sci.2024, 14, 1993.
Moita, J.S.; Correia, V.F.; Soares, C.M. Influence of Applied Loads on Free Vibrations of Functionally Graded Material Plate–Shell Panels. Appl. Sci. 2024, 14, 1993.
Abstract
The influence of applied loads on free vibrations analysis of plates and shells panels made of functionally graded materials is analyzed in the present work. Formulations for the static analysis considering geometrically nonlinear behavior, as well as linear buckling and free vibrations analyses are considered. The calculation of the through-thickness stress distribution is also performed. A finite element model based on a higher order shear deformation theory and using a non-conforming triangular flat plate/shell element with 3 nodes, and 8 degrees of freedom per node is used in the numerical implementation. The results obtained with this numerical model are presented, discussed, and compared with alternative solutions published by other authors in some benchmark applications.
Keywords
finite element method; plates; shells; Static nonlinear; free vibrations; FGM
Subject
Engineering, Mechanical Engineering
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
