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Search: Posts Made By: BrolY
Forum: ANSYS Meshing & Geometry July 12, 2012, 10:50
Replies: 33
Views: 4,584
Posted By BrolY
It's a quality to be stubborn when you have to...

It's a quality to be stubborn when you have to deal with blocking ;)
Forum: ANSYS Meshing & Geometry July 12, 2012, 03:53
Replies: 33
Views: 4,584
Posted By BrolY
This blocking is nice but doesn't change the fact...

This blocking is nice but doesn't change the fact that the elements at the conection between the circle and the rectangle are very bad. You can't avoid this, unless you change your geometry.

I...
Forum: ANSYS Meshing & Geometry July 11, 2012, 10:59
Replies: 33
Views: 4,584
Posted By BrolY
I correct some errors in the blocking (see...

I correct some errors in the blocking (see attached).

And I fully agree with flotus ;)
Forum: ANSYS Meshing & Geometry July 11, 2012, 08:02
Replies: 33
Views: 4,584
Posted By BrolY
Yep, but your biggest issue is not about the...

Yep, but your biggest issue is not about the determinant, but about the min angle ... You can get a min determinant around 0.2, which is not that bad.
But there are few cells which min angle is...
Forum: ANSYS Meshing & Geometry July 11, 2012, 07:28
Replies: 33
Views: 4,584
Posted By BrolY
You can incraese the number of nodes, move the...

You can incraese the number of nodes, move the vertices in order to optmize the blocking. But you have to know that at some point, you won't be able to improve the mesh because of your geometry.
Forum: ANSYS Meshing & Geometry July 11, 2012, 05:40
Replies: 33
Views: 4,584
Posted By BrolY
Ok finally, I took some time to have a look. ...

Ok finally, I took some time to have a look.
Attached an example of blocking. you only need to do the association and maybe improve the position of some vertices.

You can't avoid some bad...
Forum: ANSYS Meshing & Geometry July 11, 2012, 04:47
Replies: 33
Views: 4,584
Posted By BrolY
Those kind of geometry are hard because your...

Those kind of geometry are hard because your circle geometry meet the corner of a rectangular shape. So I think you can avoid bad elements at the intersection of those 2 shapes.
I don't have much...
Forum: ANSYS Meshing & Geometry July 10, 2012, 04:38
Replies: 33
Views: 4,584
Posted By BrolY
just create points at the 2 exits of your model...

just create points at the 2 exits of your model and associate the vertices of your o-grid to modifiy its shape. Then align the internal vertices of your o-grid with the vertices of the 2 exits of...
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