Stress intensity factor: new and improved estimates

Author:

Ascenzi Oscar

Abstract

AbstractIn this paper we give new estimates from above and from below of the Stress Intensity Factor on an open bounded and convex domain $$\Omega \subseteq \mathbb {R}^2$$ Ω R 2 . This analysis is a continuation of the study that we have done in Ascenzi et al. (Appl Math Comput 158:597–617, 2004), Ascenzi (Ann Univ Ferrara Sez VII (NS) 47:41–56, 2001) and Livieri et al. (Acta Mech 176:95–105, 2005) and that started from the paper of Oore and Burns (J Press Vessel Technol 102:204–211, 1980).

Funder

Università degli Studi di Ferrara

Publisher

Springer Science and Business Media LLC

Reference8 articles.

1. Ascenzi, O., Pareschi, L., Segala, F.: Convergence of a quadrature formula for the approximation of stress intensity factor for planar cracks. Appl. Math. Comput. 158, 597–617 (2004)

2. Ascenzi, O., Pareschi, L., Segala, F.: A precise computation of stress intensity factor on the front of a convex planar crack. Int. J. Numer. Methods Eng. 54, 241–261 (2002)

3. Ascenzi, O.: Fine properties of the stress intensity factor. Ann. Univ. Ferrara Sez. VII (N.S.) 47(56), 41 (2001)

4. Hardy, G.H., Littlewood, J.E., Pólya, G.: Inequalities. Reprint of the: edition Cambridge Math, p. 1988. Cambridge University Press, Cambridge, Lib (1952)

5. Lebedev, N.N.: Special functions and their applications. Revised edition, translated from the Russian and edited by Richard A. Silverman. Unabridged and corrected republication. Dover Publications, Inc., New York, (1972)

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