Simulation of microscopic compression-tension behavior of cohesive dry powder by applying DEM
Date
2008Author
Jasevičius, Raimondas
Tomas, Jürgen
Kačianauskas, Rimantas
Metadata
Show full item recordAbstract
The microscopic behavior of dry cohesive powders is considered by applying the DEM. Poly-disperse powder is composed by ultrafine (...) smooth spherical particles. Elastic-plastic-dissipative contact model with adhesion is applied to model the normal and tangential contact forces. Influence of contact velocity is consideren in details. Micromechanical compression-tension behavior of powder is simulated by 1000 particles.