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Forum: OpenFOAM Meshing & Mesh Conversion June 19, 2017, 02:46
Replies: 59
Views: 26,321
Posted By fs82
I think what you are aiming at is often named as...

I think what you are aiming at is often named as chimera grids. I never used it but I have seen a couple of presentations at the OpenFOAM User Conference. I think the mapping between the grids is the...
Forum: OpenFOAM Meshing & Mesh Conversion June 16, 2017, 02:41
Replies: 59
Views: 26,321
Posted By fs82
A possible idea could be, in the case you do not...

A possible idea could be, in the case you do not use a moving mesh or mesh refinement, to do before starting the simulation a search run and store the relationships between your simulation mesh and...
Forum: OpenFOAM Meshing & Mesh Conversion June 15, 2017, 06:39
Replies: 59
Views: 26,321
Posted By fs82
I do not have a solution for your problem, but I...

I do not have a solution for your problem, but I would like to add a comment and an idea

You have to have in mind that OpenFOAM uses an unstructured mesh which could consist of tetrahedra,...
Forum: OpenFOAM Meshing & Mesh Conversion March 17, 2016, 10:36
Replies: 59
Views: 26,321
Posted By fs82
My suggestion was NOT to use sphereToCell. You...

My suggestion was NOT to use sphereToCell. You have to write your own utility and copy the parts of the code of sphereThoCell which helps you to solve your problem. May be it is possible to use a...
Forum: OpenFOAM Meshing & Mesh Conversion March 16, 2016, 10:12
Replies: 59
Views: 26,321
Posted By fs82
I think the solution is already included in...

I think the solution is already included in sphereToCell.C in the function combine:

//This gets all cell centres of all mesh cells
const pointField& ctrs = mesh_.cellCentres();

//This...
Forum: OpenFOAM Meshing & Mesh Conversion March 16, 2016, 04:09
Replies: 59
Views: 26,321
Posted By fs82
I would say yes, you can do it with my code...

I would say yes, you can do it with my code sniplet. However, there are some tools who create cellZones and cellSets and have a option to create spheres around a given centre. I would suggest to look...
Forum: OpenFOAM Meshing & Mesh Conversion October 13, 2015, 11:09
Replies: 59
Views: 26,321
Posted By fs82
I am currently facing with this problem as well....

I am currently facing with this problem as well. Unfortunately, the idea of a compass like navigation is not possible for unstructured non-orthogonal meshes to my opinion. However, for playing around...
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