Drag Force - newbie!
Looking for advice on what drag force constant to use for a multiphase flow (particle in water)
Also keep getting divergence instead of convergence, looking for any possible advice? |
Can you elaborate a little? What do you mean by a drag force constant?
Divergence of a solution can occur for a wide range of reasons. A good place to start would be your temporal and spacial discretizations (i.e. your time step and your mesh size) of your simulation. |
Sorry, I should have been more specific!
I'm running multiphase segregated flow, with two Eulerian phases - water, and a suspended particle. I'm wondering what drag force co-efficient to use for the phase interaction? Re = 800. |
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