[gmx-users] inserting a new potential

[Alan Wilter Sousa da Silva]

Hi List!

Despite what I've read in gmx manual 3.1.1 about defining a different
potential function (p. 122), I don't think it would serve to me.  I would
like to insert a new force like gravitational field derived, i.e.,
unidirectional and acting over all atoms of simulation.

If I have to handle the code, from where should I have to start?

Any suggestion would be very welcome.

BTW, I'll do my homework looking at the code to get familiar.

Cheers,

-- 
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Alan Wilter S. da Silva
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 Laboratório de Física Biológica
  Instituto de Biofísica Carlos Chagas Filho
   Universidade do Brasil/UFRJ
    Rio de Janeiro, Brasil