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Forum: ANSYS Meshing & Geometry November 25, 2014, 04:37
Replies: 10
Views: 2,022
Posted By rolloblues
The procedure should work, but moving...

The procedure should work, but moving unassociated vertices can be tricky: if you don't put the right set of constraints you may end with vertices all over the place.

To ensure that the internal...
Forum: ANSYS Meshing & Geometry November 19, 2014, 19:51
Replies: 10
Views: 2,022
Posted By rolloblues
Let's start with your last picture ...

Let's start with your last picture

http://www.cfd-online.com/Forums/attachments/ansys-meshing/35320d1416409247t-concentric-tubes-blocking-meshing-nicegeom1.jpg

This blocking could work if...
Forum: ANSYS Meshing & Geometry November 17, 2014, 19:25
Replies: 10
Views: 2,022
Posted By rolloblues
Here you have some figures that, I hope, will...

Here you have some figures that, I hope, will give you the idea of what you should come up with.

Cheers!
Forum: ANSYS Meshing & Geometry November 16, 2014, 13:54
Replies: 10
Views: 2,022
Posted By rolloblues
That's better than the first one but if I'm not...

That's better than the first one but if I'm not mistaken now I see two O-Grids in your premesh.
I can tell it from the little blue layer between the outer circle and the yellow blocks. Besides two...
Forum: ANSYS Meshing & Geometry November 14, 2014, 18:18
Replies: 10
Views: 2,022
Posted By rolloblues
Hi geod, first of all for your kind of...

Hi geod,

first of all for your kind of calculation you probably will need three domains: outer fluid, solid layer, inner fluid

To generate the mesh start with a block for the outer tube:
-...
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