CGP scaling laws and cohesive models

[Ethan_MFIX]

Hello Eduardo. I also have questions about the force amplification law in MFIX-CGP, and I have raised my questions on the forum. Have you resolved these issues? I would be very grateful if you could tell me.

Questions about CPG model in MFIX

Hello everyone, I’ve been stuck on some CGP questions for a while now. I’ve looked through a lot of literature, but I still haven’t found any answers. In MFIX-CGP, for collision force calculations, only the particle mass and diameter are replaced with those of the inclusions. What is the reason for this approach? The paper mentions the absolute overlap model and relative overlap model. The absolute overlap model posits that the contact force of the parcel equals W times the contact force of th…