Geodesic
Simulation of crack growth in a granular material
Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, Tome 123 (2011) no. 2, pp. 295-299

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A model describing the process of destruction of granular materials was developed. The regularities of formation and development of cracks in discrete environment were determined. The results of numerical calculation of stress intensity factors of the first kind, taking into account the elastic characteristics of grain boundary core are presented.
Keywords: crack, stress intensity factor of the first kind, granular material. 
E. O. Karakulina. Simulation of crack growth in a granular material. Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, Tome 123 (2011) no. 2, pp. 295-299. http://geodesic.mathdoc.fr/item/VSGTU_2011_123_2_a36/
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