Effect of axial prestretch on inflation instability in finitely extensible thin-walled tube

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00221970" target="_blank" >RIV/68407700:21220/14:00221970 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Effect of axial prestretch on inflation instability in finitely extensible thin-walled tube

Original language description

Mechanical response of elastic materials undergoing large deformations exhibit several kinds of a loss of stability. Such a situation may occur, for instance, when a thin-walled cylinder is inflated by an internal pressure. The loss of stability is manifested by a non-monotonic relationship between the inflating pressure and the circumferential stretch of the tube. The results, known from the literature, show that hyperelastic materials with so called limiting chain extensibility property always exhibita stable response for sufficiently small values of the limiting extensibility parameter Jm. In other words, rapid large strain stiffening prevents elastomeric materials from an onset of instability. The present study demonstrates how axial prestretch ofthe thin-walled tube affects the stability of the deformation. It is shown that for axial prestretches ?z = 1 (non-prestretched), 1.05, 1.1, 1.2, 1.5, 2, 3, and 5 the stable inflation is obtained for materials with Jm = 19.11, 20.32, 21.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JJ - Other materials

OECD FORD branch

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Project

<a href="/en/project/NT13302" target="_blank" >NT13302: THE OPTIMALIZATION OF PHYSICAL CHARACTERISTICS OF VASCULAR SUBSTITUTES FOR LOW FLOW</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Bulletin of Applied Mechanics

ISSN

1801-1217

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

36

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

5-10

UT code for WoS article

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EID of the result in the Scopus database

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