How to change the table force field of the CG model in the process of calculation?

Dear lammps users,
I have a coarse-grained (CG) model of polymer under strain-rate loading, and the force field of the CG model should be changed with corresponding moment of the process of strain-rate loading. My force field have no analytic expression, so I used the table form. And my question is how to change the table force field of the CG model in the different stages of process of calculation? Thanks in advance.

Best regards!

D. Chai

Dear lammps users,
        I have a coarse-grained (CG) model of polymer under strain-rate
loading, and the force field of the CG model should be changed with
corresponding moment of the process of strain-rate loading. My force field
have no analytic expression, so I used the table form. And my question is how
to change the table force field of the CG model in the different stages of
process of calculation? Thanks in advance.

a table file can have multiple entries and ​you can use the pair_coeff
command to change which table entry​ is used.

axel.

Dear Axel,

It is helpful. Thank You!

D. Chai