Dear users,
I' d like to know if I need to check the npt.gro file time by time? I mean is
it possible for npt.gro file to reach the equilibrated state and then again
become unequilibrated?
Thanks for your suggestions.
Sincerely,
Shima
From: Mark Abraham
Hello,
How is the multiplicity of a dihedral determined? I know that it is related
to the number of minima, but then how could we determine the number of
minima? Is it with chemical intuition or with QM calculations?
My molecule has several rings, which makes it not possible to calculate
On 1/29/13 11:57 PM, James Starlight wrote:
Justin,
with cut-offs=1.2 both in cpu+gpu or with cpu only I've obtained only
small decrease along the Z-dim ( from 10 to 9 nm). With cut-offs 1.0
I've obtained decreae from 10 to 8.5. So it might be concluded that
the observable is cut-off
On 1/30/13 6:01 AM, Shima Arasteh wrote:
Dear users,
I' d like to know if I need to check the npt.gro file time by time? I mean is
it possible for npt.gro file to reach the equilibrated state and then again
become unequilibrated?
Unlikely, unless there's something wrong with your run
Great discussion!
While (seemingly) small changes in cut-off can give considerable
performance improvements and therefore it is worth considering such tweaks
in simulation settings, these finding highlight the importance of not
changing settings blindly.
Cheers,
--
Szilárd
On Wed, Jan 30,
Hello,
I am having some problems to run my system in a bluegene cluster.
I am running a bilayer simulation. The simulation runs very well in my
local cluster.
After 50ns of simulation on my local cluster with 8 nodes, I got the
configurations and tried to run it in a bluegene with 512 nodes.
On Wed, Jan 30, 2013 at 2:17 PM, Jong Wha Lee jongwh...@postech.ac.krwrote:
Hello,
How is the multiplicity of a dihedral determined? I know that it is related
to the number of minima, but then how could we determine the number of
minima? Is it with chemical intuition or with QM
Mark,
Thank you for your answer.
I did an energy minimization with the file em.mdp (below) and then I did
a 40 ns simulation with the same md.mdp I send before. These two steps
were done in my local cluster.
After that I took the configuration for the simulation in the bluegene
and I got
On 1/30/13 3:27 PM, az kalsom wrote:
hi,
i wanted to know, what s simple way to correct the topology generated by
PROGRG server
i have read the paper mentioned in tutorial , but still i am nt able to
correct the file
please help me, should all CH3 CH2 charge ne made zero ?
Not
hey have a look http://www.com-im6.net/finance/
Kowsar
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Hello,
before submitting to Bluegene, I always test the system in my local 8 core
cpu, and if it works, it will also work in Bluegene, as long as I balance the
domain decomposition for the larger number of cores. If your system insists in
exploding, even after energy minimization, you could try
Dear GROMACS experts,
I run mdrun with this command:
//mdrun -ntomp 8 -ntpi 1 -v -s em.tpr -deffnm em
After Step 67, it was terminated with a Bus error (core dumped).
Can anyone please explain this?
Thanking you in advance.
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