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Search: Posts Made By: paka
Forum: OpenFOAM October 15, 2010, 16:29
Replies: 18
Views: 17,527
Posted By paka
Yes, yes, in Eulerian frame. Film? Can you...

Yes, yes, in Eulerian frame.

Film? Can you elaborate more about it? I would gladly hear why for that kind of case you would need interFoam and not twoPhase... solver.

Thx!
K
Forum: OpenFOAM October 15, 2010, 10:35
Replies: 18
Views: 17,527
Posted By paka
Yeah, that's what it seems for me. So...

Yeah, that's what it seems for me.

So bubbleFoam seems like it is Euler-Euler type equation. Hmm... It's not what I need, I don't really care about bubble dispersion etc. Now I remember my past...
Forum: OpenFOAM October 14, 2010, 17:17
Replies: 18
Views: 17,527
Posted By paka
I thought bubbleFoam and twoPhaseEulerFoam also...

I thought bubbleFoam and twoPhaseEulerFoam also use VoF (btw. what's the difference between them and interFoam? I tried to search for it, but so far I didn't find much information).

Here the code...
Forum: OpenFOAM October 14, 2010, 04:13
Replies: 18
Views: 17,527
Posted By paka
I don't understand something. "interFoam" solver...

I don't understand something. "interFoam" solver incorporates VoF. How come otherwise would you want to solve multiphase (two phase) problem?

I'm a little bit confused. Eulerian, generally means...
Forum: OpenFOAM October 13, 2010, 23:40
Replies: 18
Views: 17,527
Posted By paka
Ziad, Thanks a lot for you reply. ...

Ziad,

Thanks a lot for you reply.

Regarding the Fluent package, I'm pretty sure you can also run two-phase flow simulations using VoF using k-omega and k-omega SST models. The question is how...
Forum: OpenFOAM October 13, 2010, 21:22
Replies: 18
Views: 17,527
Posted By paka
interFoam uses RASProperties library, I assume it...

interFoam uses RASProperties library, I assume it is possible to use different turbulence models. VoF works with k-epsilon, I think it should also work with k-omega and k-omega SST.

At the moment,...
Forum: OpenFOAM October 13, 2010, 18:28
Replies: 18
Views: 17,527
Posted By paka
OK. Problem solved, I guess.. There is...

OK. Problem solved, I guess..

There is tutorial case using omega... incompressible/simpleFoam/motorBike.

Lots of web browsing to get there.

Regards,
K
Forum: OpenFOAM October 13, 2010, 04:15
Replies: 18
Views: 17,527
Posted By paka
Hi there, I'm well familiar with damBreak...

Hi there,

I'm well familiar with damBreak problem, I managed to run it without trouble and I'm aware and able to set up k-epsilon model without trouble.

I tried to repeat my results with...
Forum: OpenFOAM October 12, 2010, 21:07
Replies: 18
Views: 17,527
Posted By paka
I should have mentioned I'm planing to use...

I should have mentioned I'm planing to use interFoam for two-phase flow simulation.

Thanks,
K
Forum: OpenFOAM October 12, 2010, 21:05
Replies: 18
Views: 17,527
Posted By paka
k-omega SST OpenFOAM 1.7

Good day to everyone!

I'm having a little trouble setting up the case in OpenFOAM 1.7 using k-omega SST turbulence model.

My question is, could anyone of you post/send a sample, simple test...
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