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Search: Posts Made By: Halle
Forum: Main CFD Forum February 10, 2012, 13:21
Replies: 9
Views: 1,554
Posted By Halle
The mixer is 150 mm in diameter and rotating at...

The mixer is 150 mm in diameter and rotating at 465 rpm.
The domain is tube-shaped, 10 diameters long and 4 diameters wide with the mixer placed in center.
The flow is axial along the tube with an...
Forum: Main CFD Forum February 10, 2012, 08:27
Replies: 9
Views: 1,554
Posted By Halle
hmm... I haven't done the grid-study but it is...

hmm... I haven't done the grid-study but it is already pretty fine (max y+ < 3)... the velocity profile in the experiment matches the analytical solution - so that's not the problem imo...

the...
Forum: Main CFD Forum February 7, 2012, 13:05
Replies: 9
Views: 1,554
Posted By Halle
Thanks for your reply! It is the same...

Thanks for your reply!

It is the same distance in both cases (3 diameters behind the mixer). And yes, it's pure water in both cases.

Anything else you need? Time Step info or setup of...
Forum: Main CFD Forum February 7, 2012, 09:44
Replies: 9
Views: 1,554
Posted By Halle
velocity profil in wake doesn't match experiments

Hello!

I'm trying to do a simulation of a mixer and it's wake for a validation with experiments. According to the experiment the velocity profile should look like concentric circles. Unfortunately...
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