March 13, 2020 at 4:59 pmAshtiwiSubscriberI am trying to investigate the effect of the fluid viscosity on sand transport "proppant" in a single fracture using the Eulerian-Lagrangian model "DDPM". I am facing a problem with k and epsilon
The software gives me a floating-point for (k )and divergence with (epsilon). I decreased the time step to 0.001 < the dx/u, and added some inflation layers to the wall to capture the turbulent flow near the walls. And in some cells reverse flow. Please if you any recommendations.
March 13, 2020 at 5:05 pmRobAnsys Employee
It's a complex problem. I'd suggest reviewing the multuphase documentation and talk to your supervisor.
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