Unger, Tamas; Brendel, Lothar; Wolf, Dietrich; Kertesz, Janos:
Elastic behavior in contact dynamics of rigid particles
In: Physical Review E : Statistical, nonlinear, and soft matter physics, Vol. 65 (2002), No. 6, p. 061305
2002article/chapter in journal
Physics (incl. Astronomy)
Related: 1 publication(s)
Title:
Elastic behavior in contact dynamics of rigid particles
Author:
Unger, Tamas;Brendel, LotharUDE
LSF ID
1802
Other
connected with university
;Wolf, DietrichUDE
GND
1273280393
LSF ID
1114
Other
connected with university
;Kertesz, Janos
Year of publication:
2002
DOI
10.1103/PhysRevE.65.061305
Appears in
Physical Review E : Statistical, nonlinear, and soft matter physics
Place of publication:
College Park
Publisher:
American Physical Society (APS)
in:
Vol. 65 (2002), No. 6, p. 061305
ISSN
2470-0053 Show availability online & print
ISSN
1550-2376 Show availability online & print
ZDB ID
1472725-0
Library shelfmark:
67 Z 71
Note:
Vol. 47, Issue 1 (1993) - Vol. 92, Issue 6, (2015)
Succeeding:
Physical Review E

Abstract:

The systematic errors due to the practical implementation of the contact dynamics method for simulation of dense granular media are examined. It is shown that, using the usual iterative solver to simulate a chain of rigid particles, effective elasticity and sound propagation with a finite velocity occur. The characteristics of these phenomena are investigated analytically and numerically in order to assess the limits of applicability of this simulation method and to compare it with soft particle molecular dynamics.