Initiation and propagation of buckles in pipelines
type: Item
instance of: scholarly article
title: Initiation and propagation of buckles in pipelines
zbMATH Open document ID: 0599.73038
DOI: 10.1016/0020-7683(86)90032-6
author: S. U. Bhat
author: Tomasz Wierzbicki
published in: International Journal of Solids and Structures
publication date: 1986-01-01T00:00:00Z
review text: Simple closed-form solutions are derived for the pressure necessary to initiate and propagate the buckle down the tube. The calculations are performed assuming that the dominant effect on the plastic energy dissipation has the circumferential bending mode. Using a rigid-plastic material idealization a simple moving hinge model which describes the deformation of a ring into a ''dumbbell'' shape is proposed. Strain- hardening effects are taken into account in an approximate way.
Mathematics Subject Classification ID: 74G60
Mathematics Subject Classification ID: 74K15
zbMATH DE Number: 3968015
zbMATH Keywords: Simple closed-form solutions
zbMATH Keywords: plastic energy dissipation
zbMATH Keywords: circumferential bending mode
zbMATH Keywords: rigid-plastic material idealization
zbMATH Keywords: moving hinge model
zbMATH Keywords: ''dumbbell'' shape
zbMATH Keywords: Strain-hardening effects
MaRDI profile type: Publication
full work available at URL: 0020-7683(86)90032-6
OpenAlex ID: W2060184111
description: scientific article; zbMATH DE number 3968015