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Forum: OpenFOAM Meshing & Mesh Conversion

March 31, 2015, 06:35

Replies: 46

[snappyHexMesh] Mesh around ship with appropriate free surface refinement

Views: 16,912

Posted By Hannes_Kiel

Hi Sachin, I'd suggest you transform the...

Hi Sachin,
I'd suggest you transform the geometry prior to meshing, e.g. by using surfaceTransformPoints.

Best Regards,
Hannes

Forum: OpenFOAM Meshing & Mesh Conversion

August 22, 2014, 03:17

Replies: 46

[snappyHexMesh] Mesh around ship with appropriate free surface refinement

Views: 16,912

Posted By Hannes_Kiel

I totally agree. As a remedy, the cells to be...

I totally agree. As a remedy, the cells to be refined can not only be defined by region, but by cell level (or volume) as well.

Forum: OpenFOAM Meshing & Mesh Conversion

November 22, 2013, 11:44

Replies: 46

[snappyHexMesh] Mesh around ship with appropriate free surface refinement

Views: 16,912

Posted By Hannes_Kiel

Hi Vince, from the description in the paper,...

Hi Vince,

from the description in the paper, there is actually quite a bit of in-house code involved.
- MHRIC: Basically, this is a variant of the HRIC scheme by Muzaferija (sp.?) & Peric,...

Forum: OpenFOAM Meshing & Mesh Conversion

November 14, 2013, 03:33

Replies: 46

[snappyHexMesh] Mesh around ship with appropriate free surface refinement

Views: 16,912

Posted By Hannes_Kiel

Hi Vince, I've good experience with 1 length...

Hi Vince,

I've good experience with 1 length ahead of the ship, 3 astern, 2 aside, 1 below, 1/2 above. Further, integrate waves2foam into your solver and use the potentialCurrent condition to...

Forum: OpenFOAM Meshing & Mesh Conversion

May 30, 2013, 03:23

Replies: 46

[snappyHexMesh] Mesh around ship with appropriate free surface refinement

Views: 16,912

Posted By Hannes_Kiel

Remove the 0 directory (save all relevant field...

Remove the 0 directory (save all relevant field data (U, p, ...) in 0.org before)

For getting the best cell sizes for resolution of a typical wave train several refine passes in normal direction...

Forum: OpenFOAM Meshing & Mesh Conversion

April 28, 2013, 10:03

Replies: 46

[snappyHexMesh] Mesh around ship with appropriate free surface refinement

Views: 16,912

Posted By Hannes_Kiel

Hi, I'm getting quite good meshes using...

Hi,
I'm getting quite good meshes using blockMesh, sHM, topoSet and refineMesh by now (in OF2.2.x). I start with an isotropic grid for the entire domain with a split exactly on the designated...

Forum: OpenFOAM Meshing & Mesh Conversion

June 26, 2012, 02:47

Replies: 46

[snappyHexMesh] Mesh around ship with appropriate free surface refinement

Views: 16,912

Posted By Hannes_Kiel

PM me your Email. Hannes

PM me your Email.
Hannes

Forum: OpenFOAM Meshing & Mesh Conversion

June 8, 2012, 02:41

Replies: 46

[snappyHexMesh] Mesh around ship with appropriate free surface refinement

Views: 16,912

Posted By Hannes_Kiel

Hi Vieri, thank You for the explanation....

Hi Vieri,

thank You for the explanation. I'll try that way as well as one described in a paper I just found:...

Forum: OpenFOAM Meshing & Mesh Conversion

June 4, 2012, 15:43

Replies: 46

[snappyHexMesh] Mesh around ship with appropriate free surface refinement

Views: 16,912

Posted By Hannes_Kiel

Mesh around ship with appropriate free surface refinement

Hi,
I'm looking for a way to generate a mesh around a ship with the "typical" refinement of the free surface region to capture the waves.
Basically, what I intend to do is following:
- start with...

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