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Forum: OpenFOAM Running, Solving & CFD

October 9, 2020, 01:44

Replies: 5

multiphase interfoam k-omega BC

Views: 843

Posted By Marpole

You have two mixing length. The first mixing...

You have two mixing length. The first mixing length 0.07Rh might be problematic and is too small. You can try 0.41Rh instead.

Forum: OpenFOAM Running, Solving & CFD

October 8, 2020, 20:10

Replies: 5

multiphase interfoam k-omega BC

Views: 843

Posted By Marpole

k = (3/2)*(I*U)^2 is not mixing length, but is...

k = (3/2)*(I*U)^2 is not mixing length, but is turbulent kinetic energy. So, I guess you need to review these initial values.

Forum: OpenFOAM Running, Solving & CFD

October 8, 2020, 01:08

Replies: 5

multiphase interfoam k-omega BC

Views: 843

Posted By Marpole

I'm curious how do you get these values, i.e....

I'm curious how do you get these values, i.e. intensity 0.0573, mixing length 000258, omega 3.46 and k 0.0044065. I guess the divergence was caused by improper initial conditions because turbulence...

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