Influence of grain bidispersity on dense granular flow in a two-dimensional hopper
Sign Up to like & getrecommendations! Published in 2022 at "Powder Technology"
DOI: 10.1016/j.powtec.2022.117271
Abstract: Discrete element method is conducted to investigate the bidisperse dense granular flow having big and small grains in a two dimensional hopper. A half-circular dynamical force arch is observed above the outlet and Beverloo’s law… read more here.
Keywords: dimensional hopper; flow; dense granular; two dimensional ... See more keywords
Mixing particle softness in a two-dimensional hopper: Particle rigidity and friction enable variable arch geometry to cause clogging.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.024901
Abstract: Understanding the clogging of mixtures of soft and rigid particles flowing through hoppers becomes important as soft particle usage increases in consumer products. We investigate this clogging under varying particle size and rigid fraction by… read more here.
Keywords: arch; two dimensional; dimensional hopper; geometry ... See more keywords