Rida Tazi1, Adil Echchelh1, Mohammed El Ganaoui2, Aouatif Saad3,*
FDMP-Fluid Dynamics & Materials Processing, Vol.18, No.6, pp. 1631-1638, 2022, DOI:10.32604/fdmp.2022.021975
Abstract Unlike most fluids, granular materials include coexisting solid, liquid or gaseous regions, which produce a rich
variety of complex flows. Dense flows of grains driven by gravity down inclines occur in nature and in industrialprocesses. To describe the granular flow on an inclined surface, several studies were carried out. We can cite in
particular the description of Saint-Venant which considers a dry granular flow, without cohesion and it only takes
into account the substance-substrate friction, this model proposes a simplified form of the granular flow, which
depends on the one side on the angle of inclination of the substrate with… More >
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