[gmx-users] anisotropic pressure coupling for temperature annealing
Q733
sansanqin00 at mails.tsinghua.edu.cn
Wed Oct 10 07:40:06 CEST 2007
Dear gmx-users, I used anisotropic p-coupling for lipid bilayers and annealed the system from 330K-300K at the ratio of 2 degree/ns.And the x dimension and y dimension increased with time in the whole procedure, but actually the area/lipid should decrease when tempreture decreases. I think there may due to the P couple parameters I used. Now I write them here:
tau_p = 2.0 2.0 2.0 0 0 0
compressibility = 4.5e-6 4.5e-6 4.5e-6 0 0 0
ref_p = 1 1 1 1 1 1
Is there anything wrong with my parameter? or should I use
ref_p = 1 1 1 0 0 0
I saw someone use this ref_p before.
Any suggestion will be appreciated, thanks in advance.
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