Combine VOF and Eularian-Eularian model

CLane · November 15, 2018, 19:22

Hello all,

Does Fluent allow for a combine VOF and Eularian-Eularian multi-phase model?

I have a model with 4 phases, 3 of which I would like to model using a VOF approach. The 4th phase must have its own velocity field because it is porous and moves relative the other 3 phases.

I can use a 4 phase Eulerian-Eularian model, however its it has significantly longer run times and been quite unstable compared to the VOF model.

Any advice or suggestions are appreciated.

Regards,

LuckyTran · November 19, 2018, 14:17

No unfortunately you don't have this level of customization available.

November 15, 2018, 19:22	Combine VOF and Eularian-Eularian model	#1
CLane New Member Chris Lane Join Date: Oct 2018 Posts: 4 Rep Power: 7	Hello all, Does Fluent allow for a combine VOF and Eularian-Eularian multi-phase model? I have a model with 4 phases, 3 of which I would like to model using a VOF approach. The 4th phase must have its own velocity field because it is porous and moves relative the other 3 phases. I can use a 4 phase Eulerian-Eularian model, however its it has significantly longer run times and been quite unstable compared to the VOF model. Any advice or suggestions are appreciated. Regards,

November 19, 2018, 14:17		#2
LuckyTran Senior Member Lucky Join Date: Apr 2011 Location: Orlando, FL USA Posts: 5,682 Rep Power: 66	No unfortunately you don't have this level of customization available.