Title of article
A precise computation of stress intensity factor on the front of a convex planar crack
Author/Authors
Oscar Ascenzi، نويسنده , , Lorenzo Pareschi، نويسنده , , Fausto Segala، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
21
From page
241
To page
261
Abstract
In this paper, we consider a general integral expression for mode I stress intensity factor along the fronts
of convex planar cracks. For this integral approximation, we develop a simple numerical quadrature
formula on every convex set which allows a precise estimation of the error. This permits the use of
extrapolation techniques for the accurate computation of the integral
Keywords
Extrapolation methods , Singular integrals , convex planarcracks , mode I stress intensity factor
Journal title
International Journal for Numerical Methods in Engineering
Serial Year
2002
Journal title
International Journal for Numerical Methods in Engineering
Record number
424578
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