Semianalytical solution for the stress distribution in notched tubes

Mohamed Ferjani; Daniel Averbuch; Andreï Constantinescu

doi:10.1016/j.ijfatigue.2010.10.009

Semianalytical solution for the stress distribution in notched tubes

Mohamed Ferjani
, Daniel Averbuch
, Andreï Constantinescu

Department of Mechanics École Polytechnique
IFP Energies nouvelles

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

The aim of this paper is to present an alternative solution to the finite element method for the determination of the elastic stress field for an axi-symmetric notched tube under tension and bending loadings. The proposed solution is an extension of the work of Filippi and Lazzarin (2004) [8] to tubular specimens. It provides the stress field distribution along the notch bisector. A good agreement was found between the solution proposed in the present paper and the results from a finite element analysis. A sensitivity analysis is performed to establish the domain of validity of the solution with respect to the dimensions of the notched tube.

langue originale	Anglais
Pages (de - à)	557-567
Nombre de pages	11
journal	International Journal of Fatigue
Volume	33
Numéro de publication	4
Les DOIs	https://doi.org/10.1016/j.ijfatigue.2010.10.009
état	Publié - 1 avr. 2011
Modification externe	Oui

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10.1016/j.ijfatigue.2010.10.009

Contient cette citation

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title = "Semianalytical solution for the stress distribution in notched tubes",

abstract = "The aim of this paper is to present an alternative solution to the finite element method for the determination of the elastic stress field for an axi-symmetric notched tube under tension and bending loadings. The proposed solution is an extension of the work of Filippi and Lazzarin (2004) [8] to tubular specimens. It provides the stress field distribution along the notch bisector. A good agreement was found between the solution proposed in the present paper and the results from a finite element analysis. A sensitivity analysis is performed to establish the domain of validity of the solution with respect to the dimensions of the notched tube.",

keywords = "Closed-form solution, Notch, Stress concentration factor, Tube",

author = "Mohamed Ferjani and Daniel Averbuch and Andre{\"i} Constantinescu",

year = "2011",

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AU - Ferjani, Mohamed

AU - Averbuch, Daniel

AU - Constantinescu, Andreï

PY - 2011/4/1

Y1 - 2011/4/1

N2 - The aim of this paper is to present an alternative solution to the finite element method for the determination of the elastic stress field for an axi-symmetric notched tube under tension and bending loadings. The proposed solution is an extension of the work of Filippi and Lazzarin (2004) [8] to tubular specimens. It provides the stress field distribution along the notch bisector. A good agreement was found between the solution proposed in the present paper and the results from a finite element analysis. A sensitivity analysis is performed to establish the domain of validity of the solution with respect to the dimensions of the notched tube.

AB - The aim of this paper is to present an alternative solution to the finite element method for the determination of the elastic stress field for an axi-symmetric notched tube under tension and bending loadings. The proposed solution is an extension of the work of Filippi and Lazzarin (2004) [8] to tubular specimens. It provides the stress field distribution along the notch bisector. A good agreement was found between the solution proposed in the present paper and the results from a finite element analysis. A sensitivity analysis is performed to establish the domain of validity of the solution with respect to the dimensions of the notched tube.

KW - Closed-form solution

KW - Notch

KW - Stress concentration factor

KW - Tube

U2 - 10.1016/j.ijfatigue.2010.10.009

DO - 10.1016/j.ijfatigue.2010.10.009

M3 - Article

AN - SCOPUS:78650170727

SN - 0142-1123

VL - 33

SP - 557

EP - 567

JO - International Journal of Fatigue

JF - International Journal of Fatigue

IS - 4

ER -

Semianalytical solution for the stress distribution in notched tubes

Résumé

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