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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.
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Submitted on : Wednesday, December 8, 2010 - 1:25:27 PM
Last modification on : Wednesday, November 17, 2021 - 12:28:14 PM
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Mohamed Ferjani, Daniel Averbuch, Andrei Constantinescu. Semianalytical solution for the stress distribution in notched tubes. International Journal of Fatigue, Elsevier, 2011, 33, pp. 557-567. ⟨10.1016/j.ijfatigue.2010.10.009⟩. ⟨hal-00544303⟩



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