Static stability study of stiffened functionally graded composite plates reinforced by carbon nanotubes using finite element method
This paper presents some results on the linear stability research of Stiffened Functionally Graded Carbon NanoTube-Reinforced Composite (SFG-CNTRC) plates under static in-plane loads by the Finite Element Method (FEM) and a new four-variable refined plate theory. The governing equations for the sta...
Główni autorzy: | , |
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Format: | Artykuł |
Język: | English |
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Publishing House for Science and Technology
2023-09-01
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Seria: | Vietnam Journal of Mechanics |
Hasła przedmiotowe: | |
Dostęp online: | https://vjs.ac.vn/index.php/vjmech/article/view/18862 |
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author | Nguyen Thai Chung Duong Thi Ngoc Thu |
author_facet | Nguyen Thai Chung Duong Thi Ngoc Thu |
author_sort | Nguyen Thai Chung |
collection | DOAJ |
description |
This paper presents some results on the linear stability research of Stiffened Functionally Graded Carbon NanoTube-Reinforced Composite (SFG-CNTRC) plates under static in-plane loads by the Finite Element Method (FEM) and a new four-variable refined plate theory. The governing equations for the static buckling of the system are obtained by the new four-variable refined plate theory and FEM. The eigenvalue problem method was used to solve the equation to determine the critical force of the plates. A numerical example is compared with the results in another research to check the validity of the present algorithm. The influences of some factors such as plate theory, CNT distribution along the layer thickness, stiffener height ratio, and fiber orientation angle on the critical buckling loads and unstable regions are discussed.
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first_indexed | 2025-03-14T13:25:15Z |
format | Article |
id | doaj.art-075c2066a6434d83b51ebbcff20f58a0 |
institution | Directory Open Access Journal |
issn | 0866-7136 2815-5882 |
language | English |
last_indexed | 2025-03-14T13:25:15Z |
publishDate | 2023-09-01 |
publisher | Publishing House for Science and Technology |
record_format | Article |
series | Vietnam Journal of Mechanics |
spelling | doaj.art-075c2066a6434d83b51ebbcff20f58a02025-02-28T10:34:46ZengPublishing House for Science and TechnologyVietnam Journal of Mechanics0866-71362815-58822023-09-0145310.15625/0866-7136/18862Static stability study of stiffened functionally graded composite plates reinforced by carbon nanotubes using finite element methodNguyen Thai Chung0Duong Thi Ngoc Thu1Department of Solid Mechanics, Le Quy Don Technical University, Hanoi, VietnamUniversity of Transport Technology, Hanoi, Vietnam This paper presents some results on the linear stability research of Stiffened Functionally Graded Carbon NanoTube-Reinforced Composite (SFG-CNTRC) plates under static in-plane loads by the Finite Element Method (FEM) and a new four-variable refined plate theory. The governing equations for the static buckling of the system are obtained by the new four-variable refined plate theory and FEM. The eigenvalue problem method was used to solve the equation to determine the critical force of the plates. A numerical example is compared with the results in another research to check the validity of the present algorithm. The influences of some factors such as plate theory, CNT distribution along the layer thickness, stiffener height ratio, and fiber orientation angle on the critical buckling loads and unstable regions are discussed. https://vjs.ac.vn/index.php/vjmech/article/view/18862stabilitynanotubes reinforcedunstable regionsstiffened |
spellingShingle | Nguyen Thai Chung Duong Thi Ngoc Thu Static stability study of stiffened functionally graded composite plates reinforced by carbon nanotubes using finite element method Vietnam Journal of Mechanics stability nanotubes reinforced unstable regions stiffened |
title | Static stability study of stiffened functionally graded composite plates reinforced by carbon nanotubes using finite element method |
title_full | Static stability study of stiffened functionally graded composite plates reinforced by carbon nanotubes using finite element method |
title_fullStr | Static stability study of stiffened functionally graded composite plates reinforced by carbon nanotubes using finite element method |
title_full_unstemmed | Static stability study of stiffened functionally graded composite plates reinforced by carbon nanotubes using finite element method |
title_short | Static stability study of stiffened functionally graded composite plates reinforced by carbon nanotubes using finite element method |
title_sort | static stability study of stiffened functionally graded composite plates reinforced by carbon nanotubes using finite element method |
topic | stability nanotubes reinforced unstable regions stiffened |
url | https://vjs.ac.vn/index.php/vjmech/article/view/18862 |
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