[gmx-users] dielectric constant -reg

Mark Abraham mark.j.abraham at gmail.com
Tue Sep 12 13:27:52 CEST 2017


Hi,

You haven't described what you're doing in enough detail for anybody to be
able to suggest where you or the code might be doing something wrong.

Mark

On Tue, Sep 12, 2017 at 12:36 PM Meagha ramana kumar <meaghar at gmail.com>
wrote:

> hi mark,
>
> Same doubt in the following thread.
>
> https://mailman-1.sys.kth.se/pipermail/gromacs.org_gmx-users/2016-May/106078.html
>
> with epsilon_-surface =0, simulation runs fine. The problem starts when I
> give it a value. My model has only protein and doesn't have anything other
> than that.
> Moreover, i have read the .mdp file, as you have mentioned in the previous
> threads.
>
>
> thank u
> Meagha
>
> On Mon, Sep 11, 2017 at 9:53 PM, Mark Abraham <mark.j.abraham at gmail.com>
> wrote:
>
> > Hi,
> >
> > Clearly the .mdp file changes you say you are making aren't showing up
> > later in wherever you are observing a 1.12, but we'll need to see a lot
> > more detail of your process - e.g. command lines with the file names - to
> > suggest what might be wrong. That means you need to be able to copy and
> > paste them from a terminal or script, or you won't generally be able to
> > reconcile what you think you did with what you actually did.
> >
> > Mark
> >
> > On Mon, Sep 11, 2017 at 9:51 AM Mark Abraham <mark.j.abraham at gmail.com>
> > wrote:
> >
> > > Hi,
> > >
> > > Change the mdp file and use that file to make a new tpr file and that
> the
> > > file to run a simulation.
> > >
> > > Mark
> > >
> > > On Mon, 11 Sep 2017 08:21 Meagha ramana kumar <meaghar at gmail.com>
> wrote:
> > >
> > >> Hi gmx-users,
> > >>
> > >> My problem may sound silly, but please help me with it. I know how to
> > >> change dielectric constant for simulation. Yes I have read all the
> > previous
> > >> thread reading this and no one provided straight answer to this. I am
> > using
> > >> PME. I tried changing all the epsilon values but nothing helped and I
> > get
> > >> 1.12. will be thankful , if you guys help me out.
> > >>
> > >> Thank you
> > >> Meagha
> > >>
> > >>
> > >> Sent from Mail for Windows 10
> > >>
> > >> --
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