[gmx-users] Hard Spheres

[Sascha Hempel]

Hi all!

I am trying to add some hard spheres to my simulation. As far as i can
tell from the manual Gromacs supports only LJ or Buckingham for
non-bonded interaction. 

Is there a way to add hard spheres to lets say a simulation of Water
molecules without interfering into the regular water-water interaction? 

Thanks a lot in advance,

Sascha

TU Dortmund
Laboratory of Thermodynamics