VMD-L Mailing List
From: Salvatore Mario Cosseddu (S.M.Cosseddu_at_warwick.ac.uk)
Date: Tue May 17 2011 - 15:06:51 CDT
- Next message: jnsong: "Re: Do psf generated by psfgen and psf produced by "$sel writepsf" function in VMD have different impact on MD simulation using NAMD?"
- Previous message: Ajasja Ljubetič: "Re: hi to all"
- In reply to: kanchi subbarao rao: "hi to all"
- Next in thread: Bjoern Olausson: "Re: hi to all"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]
I think this is the wrong mailing list... it's a charmm force field
problem (namd-l would be better)
by the way. try
useConstantArea yes
after a proper relaxation time in the npt (up to you)
otherwise you are supposed to put a non zero surface tension.
Look around to membrane simulation papers, because it's a well known
issue of CHARMM force field.
On 17/05/11 17:34, kanchi subbarao rao wrote:
> hi all
> i am new namd user. i am running simulation of dppc-bilayer
> by using charm-27 force field. i am facing a problem how to maintain
> constant area per lipid while running simulation in NPT and NVT
> ensembles.
- Next message: jnsong: "Re: Do psf generated by psfgen and psf produced by "$sel writepsf" function in VMD have different impact on MD simulation using NAMD?"
- Previous message: Ajasja Ljubetič: "Re: hi to all"
- In reply to: kanchi subbarao rao: "hi to all"
- Next in thread: Bjoern Olausson: "Re: hi to all"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]