Cargando…
Large Deflections of Thin-Walled Plates under Transverse Loading—Investigation of the Generated In-Plane Stresses
Thin-walled plates subjected to transverse loading undergoing large deflection have been the topic of a large number of studies. However, there is still a lack of information about the nature and the distribution membrane stresses generated under large deflections. The purpose of this paper is to ca...
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8879343/ https://www.ncbi.nlm.nih.gov/pubmed/35208118 http://dx.doi.org/10.3390/ma15041577 |
_version_ | 1784658876267757568 |
---|---|
author | Hakim, Gilad Abramovich, Haim |
author_facet | Hakim, Gilad Abramovich, Haim |
author_sort | Hakim, Gilad |
collection | PubMed |
description | Thin-walled plates subjected to transverse loading undergoing large deflection have been the topic of a large number of studies. However, there is still a lack of information about the nature and the distribution membrane stresses generated under large deflections. The purpose of this paper is to calculate and display the distribution of the generated stresses and the respective deflections on the entire rectangular plate area. Finite element analysis results for thin-walled plates with aspect ratios of 1, 2 and 5, on movable and immovable edges simply supported and clamped boundary conditions are clearly visualized. The distribution of the normal and shear stresses enables a good understanding of the plate critical points locations. It was found that strong tensile and compressive membrane stresses exist at various points near the plate edges, creating potential failure hazards. |
format | Online Article Text |
id | pubmed-8879343 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-88793432022-02-26 Large Deflections of Thin-Walled Plates under Transverse Loading—Investigation of the Generated In-Plane Stresses Hakim, Gilad Abramovich, Haim Materials (Basel) Article Thin-walled plates subjected to transverse loading undergoing large deflection have been the topic of a large number of studies. However, there is still a lack of information about the nature and the distribution membrane stresses generated under large deflections. The purpose of this paper is to calculate and display the distribution of the generated stresses and the respective deflections on the entire rectangular plate area. Finite element analysis results for thin-walled plates with aspect ratios of 1, 2 and 5, on movable and immovable edges simply supported and clamped boundary conditions are clearly visualized. The distribution of the normal and shear stresses enables a good understanding of the plate critical points locations. It was found that strong tensile and compressive membrane stresses exist at various points near the plate edges, creating potential failure hazards. MDPI 2022-02-20 /pmc/articles/PMC8879343/ /pubmed/35208118 http://dx.doi.org/10.3390/ma15041577 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Hakim, Gilad Abramovich, Haim Large Deflections of Thin-Walled Plates under Transverse Loading—Investigation of the Generated In-Plane Stresses |
title | Large Deflections of Thin-Walled Plates under Transverse Loading—Investigation of the Generated In-Plane Stresses |
title_full | Large Deflections of Thin-Walled Plates under Transverse Loading—Investigation of the Generated In-Plane Stresses |
title_fullStr | Large Deflections of Thin-Walled Plates under Transverse Loading—Investigation of the Generated In-Plane Stresses |
title_full_unstemmed | Large Deflections of Thin-Walled Plates under Transverse Loading—Investigation of the Generated In-Plane Stresses |
title_short | Large Deflections of Thin-Walled Plates under Transverse Loading—Investigation of the Generated In-Plane Stresses |
title_sort | large deflections of thin-walled plates under transverse loading—investigation of the generated in-plane stresses |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8879343/ https://www.ncbi.nlm.nih.gov/pubmed/35208118 http://dx.doi.org/10.3390/ma15041577 |
work_keys_str_mv | AT hakimgilad largedeflectionsofthinwalledplatesundertransverseloadinginvestigationofthegeneratedinplanestresses AT abramovichhaim largedeflectionsofthinwalledplatesundertransverseloadinginvestigationofthegeneratedinplanestresses |