TY - JOUR
T1 - Interaction laws and the detachment effect in granular media
AU - Luding, S.
AU - Clement, E.
AU - Blumen, A.
AU - Rajchenbach, J.
AU - Duran, J.
PY - 1995/1/1
Y1 - 1995/1/1
N2 - We study granular materials using both event driven (ED) and molecular dynamics (MD) methods. In the MD simulations we implement linear as well as nonlinear forces and also hysteretic interactions. For multiple collisions the two methods show differences: MD calculations lead to weak, whereas ED methods result in rather strong dissipation, as determined through an effective restitution coefficient.
AB - We study granular materials using both event driven (ED) and molecular dynamics (MD) methods. In the MD simulations we implement linear as well as nonlinear forces and also hysteretic interactions. For multiple collisions the two methods show differences: MD calculations lead to weak, whereas ED methods result in rather strong dissipation, as determined through an effective restitution coefficient.
UR - http://www.scopus.com/inward/record.url?scp=0029232147&partnerID=8YFLogxK
U2 - 10.1557/PROC-367-495
DO - 10.1557/PROC-367-495
M3 - Conference article
AN - SCOPUS:0029232147
SN - 0272-9172
VL - 367
SP - 495
EP - 500
JO - Materials Research Society Symposium - Proceedings
JF - Materials Research Society Symposium - Proceedings
T2 - MRS Fall Meeting 1994
Y2 - 27 November 1994 through 2 December 1994
ER -