Comparison of multi-sphere and superquadric particle representation for modelling shearing and flow characteristics of granular assembliesBehzad Soltanbeigi, Alexander Podlozhnyuk, Jin Y. Ooi, Christoph Kloss and Stefanos-Aldo PapanicolopulosEPJ Web Conf., 140 (2017) 06015DOI: https://doi.org/10.1051/epjconf/201714006015