[gmx-users] Related to fluctuation in Pressure

Syed Azeem syedazeemullah186 at gmail.com
Tue Aug 22 14:10:49 CEST 2017

> Dear all,
> I have done md simulation at 1 bar pressure but after the simulation when i
> plot the pressure graph, plot shows fluctuation range from -200 to 200 bar.
> Is this fluctuation  is acceptable?


This is quite normal. see:

Do look out for average pressure over the equilibration time scale.


> Thanks in advance

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