Buckling of Tapered Columns with Polygon Cross-Section

This paper is concerned with the elastic stability of slender tapered columns of regular polygon cross-section with constant volume is presented. Various end conditions of the tapered columns such as pinned ends, clamped -pinned ends and clamped ends are considered in this paper. The analysis is dev...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autor principal:	Magdy Salama
Formato:	article
Lenguaje:	EN
Publicado:	Pouyan Press 2018
Materias:	stability tapered columns buckling loads finite element constant volume Computer engineering. Computer hardware TK7885-7895
Acceso en línea:	https://doaj.org/article/013ac34a41ab46379048f78a8ef95e0f
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:013ac34a41ab46379048f78a8ef95e0f
record_format	dspace
spelling	oai:doaj.org-article:013ac34a41ab46379048f78a8ef95e0f2021-11-11T11:51:29ZBuckling of Tapered Columns with Polygon Cross-Section2588-695910.22115/cepm.2018.136082.1032https://doaj.org/article/013ac34a41ab46379048f78a8ef95e0f2018-04-01T00:00:00Zhttp://www.jcepm.com/article_64828_756be46455f3ebb7cc5c83d556599fcc.pdfhttps://doaj.org/toc/2588-6959This paper is concerned with the elastic stability of slender tapered columns of regular polygon cross-section with constant volume is presented. Various end conditions of the tapered columns such as pinned ends, clamped -pinned ends and clamped ends are considered in this paper. The analysis is developed using finite element method for linear, parabolic and sinusoidal tapers assuming firstly circular cross-section. The polygon cross-sections other the circular one are studied by investigating a direct relation between the side number of the polygon cross-section and the critical load parameter. The main parameter in this study is the section ratio that defined as the ratio between the section depths at the mid-span of the considered column to that at the column ends. The obtained numerical results are introduced in many curves to describe the relation between the buckling load and the section ratio considering linear, parabolic and sinusoidal tapers and various side number of the polygon cross-section for each end conditions. The obtained results of the buckling factor are simple with satisfactory accuracy compared with results that obtained in other theoretical studies.Magdy SalamaPouyan Pressarticlestabilitytapered columnsbuckling loadsfinite elementconstant volumeComputer engineering. Computer hardwareTK7885-7895ENComputational Engineering and Physical Modeling, Vol 1, Iss 2, Pp 59-69 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	stability tapered columns buckling loads finite element constant volume Computer engineering. Computer hardware TK7885-7895
spellingShingle	stability tapered columns buckling loads finite element constant volume Computer engineering. Computer hardware TK7885-7895 Magdy Salama Buckling of Tapered Columns with Polygon Cross-Section
description	This paper is concerned with the elastic stability of slender tapered columns of regular polygon cross-section with constant volume is presented. Various end conditions of the tapered columns such as pinned ends, clamped -pinned ends and clamped ends are considered in this paper. The analysis is developed using finite element method for linear, parabolic and sinusoidal tapers assuming firstly circular cross-section. The polygon cross-sections other the circular one are studied by investigating a direct relation between the side number of the polygon cross-section and the critical load parameter. The main parameter in this study is the section ratio that defined as the ratio between the section depths at the mid-span of the considered column to that at the column ends. The obtained numerical results are introduced in many curves to describe the relation between the buckling load and the section ratio considering linear, parabolic and sinusoidal tapers and various side number of the polygon cross-section for each end conditions. The obtained results of the buckling factor are simple with satisfactory accuracy compared with results that obtained in other theoretical studies.
format	article
author	Magdy Salama
author_facet	Magdy Salama
author_sort	Magdy Salama
title	Buckling of Tapered Columns with Polygon Cross-Section
title_short	Buckling of Tapered Columns with Polygon Cross-Section
title_full	Buckling of Tapered Columns with Polygon Cross-Section
title_fullStr	Buckling of Tapered Columns with Polygon Cross-Section
title_full_unstemmed	Buckling of Tapered Columns with Polygon Cross-Section
title_sort	buckling of tapered columns with polygon cross-section
publisher	Pouyan Press
publishDate	2018
url	https://doaj.org/article/013ac34a41ab46379048f78a8ef95e0f
work_keys_str_mv	AT magdysalama bucklingoftaperedcolumnswithpolygoncrosssection
_version_	1718439096785829888

Buckling of Tapered Columns with Polygon Cross-Section

Ejemplares similares