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Posts Made By:
vince_44
Forum:
OpenFOAM Meshing & Mesh Conversion
November 22, 2013, 11:10
Replies:
46
[snappyHexMesh]
Mesh around ship with appropriate free surface refinement
Views:
16,814
Posted By
vince_44
Hi Colin and Hannes Thanks for yours...
Hi Colin and Hannes
Thanks for yours replies. I meshing with new dimension for blockMesh with different mesh density and the problem of incoming wave was solved. Now I try to add a layer but for...
Forum:
OpenFOAM Meshing & Mesh Conversion
November 13, 2013, 06:39
Replies:
46
[snappyHexMesh]
Mesh around ship with appropriate free surface refinement
Views:
16,814
Posted By
vince_44
Hi Collin So I change some values...
Hi Collin
So I change some values (turbulente intensity, turbulente length scale...) and I use a KomegaSST like turbulente model.
I modifie my mesh, now I have 2.6M of cells.
I run the...
Forum:
OpenFOAM Meshing & Mesh Conversion
November 7, 2013, 06:36
Replies:
46
[snappyHexMesh]
Mesh around ship with appropriate free surface refinement
Views:
16,814
Posted By
vince_44
Hi Colin Thanks for yours indications. ...
Hi Colin
Thanks for yours indications.
I use 0.001 for I (I'm going to test with 0.005)
Mu turbulent lenght scale is 1 Lpp (I assume it's too hight)
My Cmu is 0.09
Forum:
OpenFOAM Meshing & Mesh Conversion
November 6, 2013, 03:31
Replies:
46
[snappyHexMesh]
Mesh around ship with appropriate free surface refinement
Views:
16,814
Posted By
vince_44
Hey Colin I test yesterday the same calcul...
Hey Colin
I test yesterday the same calcul with kOmega SST model. If it's little better, I haven't a result closed to experience yet.
An another problem that if I see the forces evolutions,...
Forum:
OpenFOAM Meshing & Mesh Conversion
October 22, 2013, 11:58
Replies:
46
[snappyHexMesh]
Mesh around ship with appropriate free surface refinement
Views:
16,814
Posted By
vince_44
Hi Rafael I test the KCS with this meshing...
Hi Rafael
I test the KCS with this meshing method. I join the folder, but sadly for the moment, I have a Ct=3.21.10-3 where it's expected Ct=3.711.10-3, so an error up to 13%.
I use a simple...
Forum:
OpenFOAM Meshing & Mesh Conversion
October 14, 2013, 06:08
Replies:
46
[snappyHexMesh]
Mesh around ship with appropriate free surface refinement
Views:
16,814
Posted By
vince_44
Hi Rafael I have some experimental data from...
Hi Rafael
I have some experimental data from the Gothenburg 2010 workshop but if you have more data base, I'm interesting to see that.
Regards
Vince
Forum:
OpenFOAM Meshing & Mesh Conversion
October 13, 2013, 06:43
Replies:
46
[snappyHexMesh]
Mesh around ship with appropriate free surface refinement
Views:
16,814
Posted By
vince_44
Hi Rafael Sadly, I can't post this case...
Hi Rafael
Sadly, I can't post this case because the CAD geometry is confidential. But I'm going to test the KCS hull and I will be happy to post this case. I hope I will have some good result to...
Forum:
OpenFOAM Meshing & Mesh Conversion
October 11, 2013, 05:55
Replies:
46
[snappyHexMesh]
Mesh around ship with appropriate free surface refinement
Views:
16,814
Posted By
vince_44
Ok I resolve my problem with refineMesh. I just...
Ok I resolve my problem with refineMesh. I just forget to indicate the file where is the refineMeshDict.
Now it's ok.
Vince
Forum:
OpenFOAM Meshing & Mesh Conversion
October 11, 2013, 04:56
Replies:
46
[snappyHexMesh]
Mesh around ship with appropriate free surface refinement
Views:
16,814
Posted By
vince_44
Hi all I found the solution. It seem I must...
Hi all
I found the solution. It seem I must create an box in SHM around the free surface to have a size different than 0 whit topoSetDict.
But now, when I use refineMeshDict, even if in...
Forum:
OpenFOAM Meshing & Mesh Conversion
October 10, 2013, 12:43
Replies:
46
[snappyHexMesh]
Mesh around ship with appropriate free surface refinement
Views:
16,814
Posted By
vince_44
Dear all, I try to mesh with refinement in z...
Dear all,
I try to mesh with refinement in z direction. I use the procedure blockMesh/SHM/topoSet/refineMesh but when I run topoSet, I have the following message:
Create polyMesh for time = 0
...
Showing results 1 to 10 of 10
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