Does Berendsen increase viscosity of water?

From: Gianluca Interlandi (gianluca_at_u.washington.edu)
Date: Tue Aug 04 2009 - 00:36:38 CDT

Does the Berendsen thermostat also increase the viscosity of water in an
explict water simulation similarly to the Langevin thermostat?

I came recently across the following report where they compared NAMD
versus Gromacs and Berendsen versus Langevin:

http://web.mse.uiuc.edu/courses/mse485/projects/2007/team_h2o/report/index.html

In Table 5 they show that Berendsen causes a similar viscosity of water as
Langevin with a damping coefficient of 5 ps^-1.

Thanks,

      Gianluca

-----------------------------------------------------
Gianluca Interlandi, PhD gianluca_at_u.washington.edu
                     +1 (206) 685 4435
                     +1 (206) 714 4303
                     http://artemide.bioeng.washington.edu/

Postdoc at the Department of Bioengineering
at the University of Washington, Seattle WA U.S.A.
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