Geodesic
Numerical modelling of slow motion of a granular medium
Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 14 (2021) no. 1, pp. 21-27.

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The aim of this work is to find approximate analytic solution of the problem of granular medium motion in a convergent channel, to develop computational algorithm based on the finite element method, and to carry out numerical calculations of the problem.
Keywords: variational inequality, materials with different strengths, strains localization. 
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Olga I. Kuzovatova. Numerical modelling of slow motion of a granular medium. Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 14 (2021) no. 1, pp. 21-27. http://geodesic.mathdoc.fr/item/JSFU_2021_14_1_a2/

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