fix langevin and fcm

Hi,

I am using fix langevin to simulation particles diffusion. I used fcm group function to obtain single particle’s total force. I want to know, whether the drag force of the particles is included in the data obtained from fcm.

Thanks!

Bo

Hi,

    I am using fix langevin to simulation particles diffusion. I used fcm
group function to obtain single particle’s total force. I want to know,
whether the drag force of the particles is included in the data obtained
from fcm.

​yes.​