Re: [gmx-users] difference in potenital energy on desktop and server run

2014-02-27 Thread gupta.rakesh082
thanx Dr. Vitaly could you please explain me what did you mean by incorrectly treating of periodicity? Is it related to update of neighbour list? My system is periodic in 3 dimension and pressure coupling is anisotropic. -- View this message in context: http://gromacs.5086.x6.nabble.com/differ

Re: [gmx-users] difference in potenital energy on desktop and server run

2014-02-27 Thread gupta.rakesh082
Hi Justin The bilayer is full solvated. It has 128 ceramide and 5120 water molecules (40 water molecule per ceramide). I ran same simulation on my desktop machine it is working properly, properties such as potential energy and area per lipid converse very nicely. Is there any problem with ser

Re: [gmx-users] difference in potenital energy on desktop and server run

2014-02-26 Thread gupta.rakesh082
EM RUN Steepest Descents converged to machine precision in 2820 steps, but did not reach the requested Fmax < 10. Potential Energy = -2.9268122e+05 Maximum force = 1.9479546e+02 on atom 123 Norm of force = 6.3931437e+00 grompp -f em.mdp -c cerblayer.gro -p cer.itp -o min.tpr mdrun -c -

Re: [gmx-users] difference in potenital energy on desktop and server run

2014-02-26 Thread gupta.rakesh082
EM RUNSteepest Descents converged to machine precision in 2820 steps,but did not reach the requested Fmax < 10.Potential Energy = -2.9268122e+05Maximum force = 1.9479546e+02 on atom 123Norm of force = 6.3931437e+00grompp -f em.mdp -c cerblayer.gro -p cer.itp -o min.tprmdrun -c -v -deffnm

Re: [gmx-users] difference in potenital energy on desktop and server run

2014-02-26 Thread gupta.rakesh082
energy minimization and NPT MD run. On Wed, Feb 26, 2014 at 4:41 PM, Justin Lemkul [via GROMACS] < ml-node+s5086n5014819...@n6.nabble.com> wrote: > > > On 2/26/14, 12:51 AM, gupta.rakesh082 wrote: > > Dear allI performed MD simulation of lipid bilayer on my desktop it is

[gmx-users] difference in potenital energy on desktop and server run

2014-02-25 Thread gupta.rakesh082
Dear allI performed MD simulation of lipid bilayer on my desktop it is giving correct results and negative potential energy (~ -10^5) but when I ran the same simulation on a server using multi thread (-nt 8), It is giving positive potential energy (~ 10^5). Initially I thought it might be problem w