A strange convergence property of the lobatto-chebyshev method for the numerical determination of stress intensity factors

DOI10.1016/0045-7949(83)90007-XzbMath0512.73087OpenAlexW2054945722MaRDI QIDQ3657575

Nikolaos I. Ioakimidis

Publication date: 1983

Published in: Computers & Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7949(83)90007-x

zbMATH Keywords

numerical resultsshellsplatestwo-dimensional elasticitystress intensity factors at crack tipsperiodic array of crackssimple straight crackconverge for non-differentiable Hölder-continuous or discontinuous loading distributionsLobatto-Chebyshev methodthree non-differentiable loading distributions

Mathematics Subject Classification ID

Numerical methods for integral equations (65R20) Stress concentrations, singularities in solid mechanics (74G70) Brittle damage (74R05) Integral equations with kernels of Cauchy type (45E05)

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An application of Lobatto–Chebyshev method to a nonhomogeneous plane problem with two cracks

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