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oai:recercat.cat:2117/1840852025-07-16T23:09:14Zcom_2072_1033col_2072_452949

Non intrusive technique based on discrete element approach to extract crack opening from 3d finite element computations Richard, B. Oliver, C. Delaplace, A. Ragueneau, F. Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits Finite element method Plasticity -- Mathematical models Plasticity Crack opening, discrete element, continuum damage mechanics, non-linear finite element, quasi-brittle material Elements finits, Mètode dels Plasticitat -- Models matemàtics Plasticitat Closing the gap between damage and cracking is still nowadays an openedquestion. This study aims at proposing a post-process technique to extract local information (crack openings) from continuous computations. In this paper, the approach is exposed and first results are discussed. 2011 Conference report Richard, B. [et al.]. Non intrusive technique based on discrete element approach to extract crack opening from 3d finite element computations. A: COMPLAS XI. "COMPLAS XI : proceedings of the XI International Conference on Computational Plasticity : fundamentals and applications". CIMNE, 2011, p. 1031-1042. 978-84-89925-73-1 https://hdl.handle.net/2117/184085 eng Open Access 12 p. application/pdf CIMNE