Recently we have presented a numerical quadrature formula for the evaluation of the stress intensity factor for convex planar cracks, given as integral approximation [Int. J. Numer. Methods Eng. 54 (2002) 241]. In this paper we prove convergence of this quadrature formula together with other theoretical estimates on the integral approximation.
Convergence of a quadrature formula for the approximation of stress intensity factor for planar cracks
ASCENZI, Oscar;PARESCHI, Lorenzo;SEGALA, Fausto
2004
Abstract
Recently we have presented a numerical quadrature formula for the evaluation of the stress intensity factor for convex planar cracks, given as integral approximation [Int. J. Numer. Methods Eng. 54 (2002) 241]. In this paper we prove convergence of this quadrature formula together with other theoretical estimates on the integral approximation.File in questo prodotto:
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