Running code in loop

LAMMPS LAMMPS Beginners
1

Hello sir
i want to run my code with changing force in a loop… but here is an error.

ERROR: Expected floating point parameter instead of ‘0.897,0.898,0.899,0.890’ in input script or data file (src/fix_addforce.cpp:58)
Last command: fix 3 mobile addforce $f 0.0 0.0
where is i am wrong? please help me to solve this error

code11.in (1.7 KB)

2

The values in your index style variable should be separated by spaces, not commas. See the documentation for the LAMMPS command next for an example of the format.