[gmx-users] Using pull code to simulate slab flow

Andy Shelley robert.shelley at gmail.com
Fri Oct 24 23:28:22 CEST 2008

I am trying to simulate slab flow 5 m/s in the x direction using the afm
pull code. I use the following parameters in the pull.ppa file with full
periodic boundary conditions.

verbose = no
runtype = afm
ngroups = 1
group_1 = water
reference_group =
weights_1 =
reference_weights =
reftype = com_t0
pulldim = Y N N
afm_rate1= 5000
afm_dir1= 1 0 0
afm_init1= 0 0 0

Is there a reason this would not be working to create slab fluid flow of 5
m/s in the x direction?

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