Lubachevsky–Stillinger algorithm: Difference between revisions

Revision as of 03:07, 26 April 2011

Revision as of 04:10, 26 April 2011

Line 160:

just for simulating a granular flow,

without the particle compression

or expansion. TheThis failure mode,

not necessarily attributed only to the LSA,

has been recognized by the practitioners

but that exists in the area of granular flow

of the LSA and

simulations at large,

techniques to avoid the failure have

has been recognized by thesome practitioners

as an "inelastic collapse"

<ref> McNamara, S. and Young, W. R., Inelastic collapse in two dimensions, Physical

Review E 50: pp. R28-R31, 1994

</ref>

because

it often occurs in hard particle granular flow simulations when

[[restitution coefficient]]

at collisions is low.

techniquesTechniques to avoid the failure have

been proposed.

Line 172 ⟶ 182:

== External links ==

* [http://cherrypit.princeton.edu/Packing/C++/ Source C++ codes of a version of the LSA in arbitrary dimensions]

* [http://imaging.robarts.ca/~jdrozd/thesisjd.pdf Granular flow simulations including vibrating and rotating container studies use LSA for low density particulate systems]

* [http://people.physics.anu.edu.au/~tas110/Pubblicazioni/ReggioC_10a.pdf Volume fluctuation distribution in granular packs studied using the LSA]