Guang Shi

Hi I never used `enforced2d` with this fix together. I just had a look at source code of fix `enforced2d`. It restricts the movement in 2d by enforcing the velocity...

@gideonsimpson Thx! If you want, I can add you as a collaborator and you can try to make a commit to the repository.

> I took your suggestion of the customized enforce2d. I am making a pull request if you want to incorporate it. Thank you for the 2D code! I will make...

you are right that bd is mass-independent, as only the friction coefficient matters. Here, as long as the value of the friction coefficient is the same, the results would be...

Hi, Sorry for the late response. I haven't tested this fix in the recent version of LAMMPS. I suspect that this is due to the code changes. Fortunately, LAMMPS now...