Author Topic: The minimum cell size allowd with Eulerian granular and DPM models  (Read 5103 times)

Offline skhashan

  • Newbie
  • *
  • Posts: 7
  • Reputation: +0/-0
  • Searching for solution
    • View Profile
Advertisement
Hi everyone, I have just joined your nice Forum

I am simulating the magnetic capture of micromagnetic particels carried by liquid flowing through a microchannel. The Fluent theory manual lacks some important issues related to the grid-to-particle  sizes. The micro scale flow and the high gradient of the external magnetic force require me to resolve the grid (2D) into a comparable and even smaller than the 2D area of a particel (dp=1e-6m).
I will highly appreciate clarifying the constraint (if any) on the minimum cell size for both Eulerian-lagrangian model and for DPM model (and DDPM if possible)