Contact behaviour of simulated rough spheres generated with spherical harmonics
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Solids and Structures"
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
Tangential contact behaviour of a weathered volcanic landslide material from Hong Kong
Sign Up to like & getrecommendations! Published in 2017 at "Soils and Foundations"
DOI: 10.1016/j.sandf.2017.08.034
Abstract: Abstract This study reports on the inter-particle coefficient of friction and tangential stiffness at the contacts of completely decomposed volcanic (CDV) granules taken from a landslide in Hong Kong. Micromechanical sliding experiments were conducted using… read more here.
Keywords: tangential contact; hong kong; inter particle; contact behaviour ... See more keywords