numerical enrichment for polycrystalline fracture 


http://orbilu.uni.lu/handle/10993/15840

http://onlinelibrary.wiley.com/doi/10.1002/nme.2858/abstract

http://elibrary.pks.mpg.de/Search/Results?type=Author&lookfor=Menk%2C%20Alexander

http://www.academia.edu/222063/Numerically_determined_enrichment_functions_for_the_extended_finite_element_method_and_applications_to_bi-material_anisotropic_fracture_and_polycrystals

Stéphane Bordas