TY  - JOUR
AU  - Theers, Mario
AU  - Winkler, Roland G.
TI  - Bulk viscosity of multiparticle collision dynamics fluids
JO  - Physical review / E
VL  - 91
SN  - 1063-651X
CY  - College Park, Md.
PB  - APS
M1  - FZJ-2015-02226
SP  - 033309
PY  - 2015
AB  - We determine the viscosity parameters of the multiparticle collision dynamics (MPC) approach, a particle-based mesoscale hydrodynamic simulation method for fluids. We perform analytical calculations and verify our results by simulations. The stochastic rotation dynamics and the Andersen thermostat variant of MPC are considered, both with and without angular momentum conservation. As an important result, we find a nonzero bulk viscosity for every MPC version. The explicit calculation shows that the bulk viscosity is determined solely by the collisional interactions of MPC.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000352065400011
DO  - DOI:10.1103/PhysRevE.91.033309
UR  - https://juser.fz-juelich.de/record/188934
ER  -