Název:
The Effect of Collision Parameters and Particle Diameter on Dynamics and Mixing Process of Granular Material by using Discrete Element Method.
Autoři:
Kozakovič, M. ; Paříková, A. ; Trávníčková, Tereza ; Kohout, M. ; Havlica, Jaromír Typ dokumentu: Příspěvky z konference Konference/Akce: International Congress of Chemical and Process Engineering CHISA 2018 /23./, Prague (CZ), 20180825
Rok:
2018
Jazyk:
eng
Abstrakt: This contribution is focused on mixing dynamics and homogenization process of the granular material via Discrete Element Method. The simulation is conducted by using open-source code LIGGGHTS. The mixing process of approximately forty-two thousand monodisperse spherical particles is simulated in a vertical cylindrical mixer with two opposed flat blades. The rake angle of blades is 45°. The mixing process was studied with varying blade rotational speed (from 15 rpm to 540 rpm), coefficient of friction (from 0.05 to 0.9), coefficient of restitution (0.1 to 1.0), Poisson’s ratio (0.1 to 0.45) and particle diameter (2mm, 4 mm). Each of simulated processes was performed for 80 stirrer revolutions.\n\n\n\n
Klíčová slova:
discrete element method; granular material; mixing process Zdrojový dokument: Program, ISBN N Poznámka: Související webová stránka: http://hdl.handle.net/11104/0287426
Práva: Dílo je chráněno podle autorského zákona č. 121/2000 Sb.