Greetings.
I have a couple of doubts regarding the implementation of the coarse-grained method. Please correct me if I am wrong:
1. If I am using Hooke's stiffness model, then I have to scale the stiffness and damping coefficient by the cube of CGR.
2. The inertia is already scaled, and the user doesn't need to change or modify anything while using coarse particles.
3. The derivative of angular velocity (omega) is scaled by 1/CGR (as per literature). For this I have made changes in fix_nve_sphere.cpp and divided the dtfrotate by CGR. Is it the correct way for this parameter scalling?
4. Scaling of drag model: Using, let's say, the Gidaspow drag model, what will the scale and scaleDrag values be?
5. If I have missed out on any other modification, kindly let me know.
Thank you.