A stable X‐FEM in cohesive transition from closed to open crack

Sergio Sadaba1∗, Ignacio Romero, Carlos Gonzalez and Javier LLorca 1 Institute Imdea Materials, C/Eric Kandel 2; 28906 Getafe (Madrid), sergio.sadaba@imdea.org, www.materials.imdea.org 2 Technical University of Madrid, E.T.S.I.I., C/ Jose Gutierrez Abascal, 2; 28006 Madrid, ignacio.romero@upm.es, bigmac.mecaest.etsii.upm.es 3 Technical University of Madrid, E.T.S.I.C.C.P., C/ Profesor Aranguren, s/n; 28040 Madrid, cgonzalez@mater.upm.es, www.mater.upm.es

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