I am trying to have a substrate of copper and place a force on the the upper and lower surfaces by applying a velocity to both surfaces. The input file I am using is below:
units metal
atom_style atomic
#Atom Definition
read_data data.CuVac1b
#Settings
pair_style eam
pair_coeff * * Cu01.eam
group lower id <=100
group upper id >=400
group all type == 1
group boundary union lower upper
group body subtract all boundary
fix 1 all nvt temp 300.0 300.0 100
velocity lower set 0.0 0.0 0.5 units box
velocity upper set 0.0 0.0 -0.5 units box
dump myDump all custom 100 dump.CuVac1.* id type x y z vx vy vz
run 200
When I run the simulation I have this error and I could not find what the error is saying is wrong.
Reading data file …
orthogonal box = (-10 -10 -10) to (40 40 40)
1 by 1 by 1 processor grid
500 atoms
[dmc49:11468] *** Process received signal ***
[dmc49:11468] Signal: Segmentation fault (11)
[dmc49:11468] Signal code: Address not mapped (1)
[dmc49:11468] Failing at address: (nil)
Any help would be greatly appreciated.
I am trying to have a substrate of copper and place a force on the the upper
and lower surfaces by applying a velocity to both surfaces. The input
file I am using is below:
units metal
atom_style atomic
#Atom Definition
read_data data.CuVac1b
#Settings
pair_style eam
pair_coeff * * Cu01.eam
group lower id <=100
group upper id >=400
group all type == 1
group boundary union lower upper
group body subtract all boundary
fix 1 all nvt temp 300.0 300.0 100
velocity lower set 0.0 0.0 0.5 units box
velocity upper set 0.0 0.0 -0.5 units box
dump myDump all custom 100 dump.CuVac1.* id type x y z vx vy vz
run 200
When I run the simulation I have this error and I could not find what the
error is saying is wrong.
Reading data file ...
orthogonal box = (-10 -10 -10) to (40 40 40)
1 by 1 by 1 processor grid
500 atoms
[dmc49:11468] *** Process received signal ***
[dmc49:11468] Signal: Segmentation fault (11)
[dmc49:11468] Signal code: Address not mapped (1)
[dmc49:11468] Failing at address: (nil)
Any help would be greatly appreciated.
impossible to say without having access
to your data file as well.
you didn't mention which version of lammps
you are using.
axel.