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Search: Posts Made By: ghost82
Forum: FLUENT November 23, 2012, 03:11
Replies: 13
Views: 3,056
Posted By ghost82
Are you sure you obtained a converged solution? ...

Are you sure you obtained a converged solution?
what are the values of residuals?
Can you create a vertical plane and post a contour of velocity magnitude?

Then, in fluent create 2 planes, below...
Forum: FLUENT November 22, 2012, 14:57
Replies: 13
Views: 3,056
Posted By ghost82
Hi! please elaborate more "System must be...

Hi!
please elaborate more "System must be stable after a period of time, but is not and results are wrong".
Why "impeller" is stationary?it should be rotating as shaft and fluid rotor..
Maybe also...
Forum: FLUENT November 22, 2012, 04:14
Replies: 13
Views: 3,056
Posted By ghost82
Ok, since you want to study the water-air...

Ok, since you want to study the water-air interface, I would suggest to use the vof model; as a first try you can try to see if with the implicit steady formulation you can obtain a converged...
Forum: FLUENT November 22, 2012, 02:50
Replies: 13
Views: 3,056
Posted By ghost82
I can get you some tips; my experience in stirred...

I can get you some tips; my experience in stirred tanks is limited to mrf steady state and unsteady sliding mesh, both single and multiphase (rushton turbines, maxblend impellers, anchor impellers,...
Forum: FLUENT November 22, 2012, 02:24
Replies: 13
Views: 3,056
Posted By ghost82
Hi, as I know you can only choose one...

Hi,
as I know you can only choose one multiphase model, eulerian multiphase or vof model.

Daniele
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