[gmx-users] g_energy

Marcelo Vanean vanean22 at gmail.com
Mon Sep 23 19:50:02 CEST 2013

Hello. I was calculating the viscosity of hexane through the Gromacs
command g_energy. Three files are generated: visco.xvg, evisco.xvg and
eviscoi.xvg. The file visco.xvg presents the shear viscosity and bulk, but
the value does not match the experimental. I used 8 ns simulation at
equilibrium. However, the file evisco.xvg has a value very close to the
experimental but has only a time of 2 ns (version 4.0.7). Why? Furthermore,
I want to know what is present in the file eviscoi.xvg. Thank you.


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