Effects of the smoothness of partitions of unity on the quality of representation of singular enrichments for GFEM/XFEM stress approximations around brittle cracks
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Publication:1669312
DOI10.1016/j.cma.2014.08.030zbMath1423.74849OpenAlexW2129278765MaRDI QIDQ1669312
Diego Amadeu F. Torres, Paulo De Tarso R. Mendonça, Clovis S. De Barcellos
Publication date: 30 August 2018
Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.cma.2014.08.030
convergence analysissingular stress fieldsarbitrarily smooth GFEM/XFEMcrack modelingenrichment patternsmesh-based smooth partitions of unity
Brittle fracture (74R10) Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)
Related Items (4)
Well-conditioning global-local analysis using stable generalized/extended finite element method for linear elastic fracture mechanics ⋮ High regularity partition of unity for structural physically non-linear analysis ⋮ A new approach for physically nonlinear analysis of continuum damage mechanics problems using the generalized/extended finite element method with global-local enrichment ⋮ Global-local analysis with element free Galerkin method
Uses Software
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