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Title: | Free Vibration Analysis of Multi-directional Porous Functionally Graded Sandwich Plates |
Authors: | Sanaa Bent elarab, TARFAYA Djazia, BELKHARROUBI |
Keywords: | FGM material Sandwich plate |
Issue Date: | يون-2024 |
Publisher: | université Ibn Khaldoun |
Abstract: | The present study focuses on the analysis and modeling of the mechanical behavior of multidirectional porous sandwich plates made of FGM composite material. Two cases namely of sandwich plates have been considered in this study: Sandwich with FGM skins and homogeneous core and sandwich with FGM core and homogeneous skins. In this context, a new displacement field including both cross-sectional and transverse shear deformations was used, the material properties of the sandwich plate are assumed to vary in both the longitudinal and transversal directions. The equations of motion will be determined using Hamilton's theory. The objective of this research is firstly to propose a new theory of shear deformation. |
Description: | La présente mémoire traite essentiellement l’analyse et la modélisation du comportement mécanique des plaques sandwiches poreuses multidirectionnelles en matériau FGM. Deux types de plaque sandwiches ont été considérés dans cette étude : Sandwich avec peaux en FGM et coeur homogène et sandwich avec coeur en FGM et peaux homogènes. Dans ce contexte, on a utilisé un nouveau champ de déplacement incluant à la fois le gauchissement de la section transversale et les déformations de cisaillement transverse, les propriétés matérielles de la plaque sandwich sont supposées variées dans les deux directions longitudinale et transversale. |
URI: | http://dspace.univ-tiaret.dz:80/handle/123456789/15487 |
Appears in Collections: | Master |
Files in This Item:
File | Description | Size | Format | |
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thesis.pdf | 5,88 MB | Adobe PDF | View/Open |
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