Contact behaviour of simulated rough spheres generated with spherical harmonics
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DOI: 10.1016/j.ijsolstr.2020.02.009
Abstract: Abstract Normal contact behaviour between non-adhesive fractal rough particles is studied using a finite element method (FEM). A series of spherical grain surfaces with distinguished roughness features are generated by means of Spherical Harmonics. These… read more here.
Keywords: rough spheres; spherical harmonics; contact behaviour; harmonics ... See more keywords