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Computational homogenization for multiscale crack modeling: implementational and computational aspects

Autor
Nguyen, V.; Lloberas-Valls, O.; Sluys, L.; Stroeven, M.
Tipus d'activitat
Article en revista
Revista
International journal for numerical methods in engineering
Data de publicació
2012-01
Volum
89
Número
2
Pàgina inicial
192
Pàgina final
226
DOI
https://doi.org/10.1002/nme.3237 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/114131 Obrir en finestra nova
https://www.researchgate.net/publication/230547967_Computational_homogenization_for_multiscale_crack_modeling_Implementational_and_computational_aspects Obrir en finestra nova
URL
http://onlinelibrary.wiley.com/doi/10.1002/nme.3237/abstract Obrir en finestra nova
Resum
A computational homogenization procedure for cohesive and adhesive crack modeling of materials with a heterogeneous microstructure has been recently presented in Computer Methods in Applied Mechanics and Engineering (2010, DOI:10.1016/j.cma.2010.10.013). The macroscopic material properties of the cohesive cracks are obtained from the inelastic deformation manifested in a localization band (modeled with a continuum damage theory) at the microscopic scale. The macroscopic behavior of the adhesive ...
Citació
Nguyen, V., Lloberas-Valls, O., Sluys, L., Stroeven, M. Computational homogenization for multiscale crack modeling: implementational and computational aspects. "International journal for numerical methods in engineering", Gener 2012, vol. 89, núm. 2, p. 192-226.
Paraules clau
XFEM, cohesive law, computational homogenization, fracture, interface elements, multiscale, quasi-brittle materials, representative volume element (RVE), softening
Grup de recerca
(MC)2 - UPC Mecànica de Medis Continus i Computacional
DECA - Grup de Recerca del Departament d'Enginyeria Civil i Ambiental

Participants

  • Nguyen, Vinh Phu  (autor)
  • Lloberas Valls, Oriol  (autor)
  • Sluys, Lambertus J.  (autor)
  • Stroeven, Martijn  (autor)

Arxius