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Forum: OpenFOAM Community Contributions July 25, 2013, 19:40
Replies: 660
Views: 215,855
Posted By kumar2
Hi Niels, Thank you very much for your...

Hi Niels,

Thank you very much for your reply. Let me review my negative nut results.

Best regards

Kumar
Forum: OpenFOAM Community Contributions July 22, 2013, 17:48
Replies: 660
Views: 215,855
Posted By kumar2
Hi Niels, Thanks a lot for checking out the...

Hi Niels,

Thanks a lot for checking out the Video. Let me briefly explain how I think we could get -ve values for nut, first with Fig 11(H) and then my data.

Let us say the near wall delY is...
Forum: OpenFOAM Community Contributions July 19, 2013, 22:16
Replies: 660
Views: 215,855
Posted By kumar2
Hi Niels, I have to thank you for all the...

Hi Niels,

I have to thank you for all the important pointers that you have given me. I was finally able to 'bring' the density term into the k omega model and it really improved the results....
Forum: OpenFOAM Community Contributions July 7, 2013, 16:21
Replies: 660
Views: 215,855
Posted By kumar2
Hi Niels, Thank you very much for your reply...

Hi Niels,

Thank you very much for your reply and checking out the animation.

I had modified the default incompressible k-omega model in OpenFOAM. In the default k-omega model, the density is...
Forum: OpenFOAM Community Contributions June 30, 2013, 19:59
Replies: 660
Views: 215,855
Posted By kumar2
Validation case for breaking waves; Int. J. Num. Me. Fluids(2011)

Hi Niels,

Thank you very much for the detailed information on the outlet BC. So I went and modeled the breaking wave case. In my experiments the first 3 breakers are created, however once the...
Forum: OpenFOAM Community Contributions June 29, 2013, 17:43
Replies: 660
Views: 215,855
Posted By kumar2
Validation case for breaking waves; Int. J. Num. Me. Fluids(2011)

Hi Niels,

Thanks so much for the important information regarding the outlet boundary.

As far as the pressure is concerned will a zeroGradient work ? ( If I need to go with a fixedGradient, I...
Forum: OpenFOAM Community Contributions June 28, 2013, 16:12
Replies: 660
Views: 215,855
Posted By kumar2
Validation case for breaking waves; Int. J. Num. Me. Fluids(2011)

Dear Niels,

I have a question regarding the "Validation case for breaking waves" ( section 3.3) in your journal publication ( Wave Generation toolbox ... ; International Journal for Num. Methods...
Forum: OpenFOAM Community Contributions June 8, 2012, 15:15
Replies: 660
Views: 215,855
Posted By kumar2
Hi Niels, I did not make a /src folder. I...

Hi Niels,

I did not make a /src folder. I actually put all the folders such as / fvPatchFields, /include , etc directly under /waves2Foam. and my waves2Foam is here:...
Forum: OpenFOAM Community Contributions June 7, 2012, 22:19
Replies: 660
Views: 215,855
Posted By kumar2
Hi Niels, Thanks so much for the fix. And...

Hi Niels,

Thanks so much for the fix. And the quick reply

In my machine ,wave2foam is here:
/share/gecko/krishnak/OpenFOAM/krishnak-2.1.0/lib/waves2Foam

so i copied waveFoam, just like...
Forum: OpenFOAM Community Contributions June 7, 2012, 16:01
Replies: 660
Views: 215,855
Posted By kumar2
Hi Niels, Thanks a lot for publishing a very...

Hi Niels,
Thanks a lot for publishing a very useful tool box for the ocean engineering community.I have installed OpenFOAM-2.1.0 on a CentOS release 5.6. So I follwed the directions here ...
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