From local to hydrodynamic friction in Brownian motion: A multiparticle collision dynamics simulation study.

  title={From local to hydrodynamic friction in Brownian motion: A multiparticle collision dynamics simulation study.},
  author={Mario Theers and E. Westphal and Gerhard Gompper and Roland G. Winkler},
  journal={Physical review. E},
  volume={93 3},
The friction and diffusion coefficients of rigid spherical colloidal particles dissolved in a fluid are determined from velocity and force autocorrelation functions by mesoscale hydrodynamic simulations. Colloids with both slip and no-slip boundary conditions are considered, which are embedded in fluids modeled by multiparticle collision dynamics with and without angular momentum conservation. For no-slip boundary conditions, hydrodynamics yields the well-known Stokes law, while for slip… 

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