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Search took 0.00 seconds. Search: Posts Made By: -mAx-
Forum: ANSYS Meshing & Geometry July 23, 2013, 07:55
Replies: 33
Views: 2,806
Posted By -mAx-
it will give you less work ;)

it will give you less work ;)
Forum: ANSYS Meshing & Geometry July 23, 2013, 07:39
Replies: 33
Views: 2,806
Posted By -mAx-
if you mesh the last section, the skewness will...

if you mesh the last section, the skewness will be around 0.9
But you won't be able to mesh it since you didn't create the transition.
To your question, you can try to sweep all this surfaces in...
Forum: ANSYS Meshing & Geometry July 23, 2013, 07:08
Replies: 33
Views: 2,806
Posted By -mAx-
23710 Something like that :rolleyes: (I alreddy...

23710
Something like that :rolleyes: (I alreddy see next problem, if you have refinement at the trailing edge)
Maybe someone with airfoils experience can give you more tips.
At the other hand, if...
Forum: ANSYS Meshing & Geometry July 23, 2013, 06:22
Replies: 33
Views: 2,806
Posted By -mAx-
far from trailing edge

far from trailing edge
Forum: ANSYS Meshing & Geometry July 23, 2013, 06:16
Replies: 33
Views: 2,806
Posted By -mAx-
ok then move your split points far from angle...

ok then move your split points far from angle (ie: links)
Forum: ANSYS Meshing & Geometry July 23, 2013, 06:01
Replies: 33
Views: 2,806
Posted By -mAx-
wait your angle will be to sharp and will...

wait your angle will be to sharp and will generate skewness.
Question, is your wing section constant? on your picture 7 , the trainling edge is represented in light blue, right?
Forum: ANSYS Meshing & Geometry July 23, 2013, 05:35
Replies: 33
Views: 2,806
Posted By -mAx-
yes: hexa > tri or pave (transition) > tri (one...

yes:
hexa > tri or pave (transition) > tri (one element)

Then another split along (xy) for refinement at the end of the wing
Forum: ANSYS Meshing & Geometry July 23, 2013, 05:22
Replies: 33
Views: 2,806
Posted By -mAx-
on my picture I represented this volume with a...

on my picture I represented this volume with a rectangle (inside this rectangle you can mesh with tri or pave)
Forum: ANSYS Meshing & Geometry July 23, 2013, 05:03
Replies: 33
Views: 2,806
Posted By -mAx-
yes, it is. But you will need another split on...

yes, it is.
But you will need another split on the right (next to the triangle), especially if you want hexa mesh. Hence the triangle "lock" the thickness of your "wing" with one element. With this...
Forum: ANSYS Meshing & Geometry July 23, 2013, 04:44
Replies: 33
Views: 2,806
Posted By -mAx-
ok I understood The problem comes from your...

ok I understood
The problem comes from your wing extension.
So you have to fix this skew element.
You can try to split the trailing edge (sharp angle), and mesh this surface with only one tri...
Forum: ANSYS Meshing & Geometry July 23, 2013, 04:24
Replies: 33
Views: 2,806
Posted By -mAx-
then delete the wing volume, and compute on the...

then delete the wing volume, and compute on the rest of the grid
Forum: ANSYS Meshing & Geometry July 23, 2013, 04:15
Replies: 33
Views: 2,806
Posted By -mAx-
if you delete the wing volume, do you see your...

if you delete the wing volume, do you see your wing as hollow?
You should have substracted your outer domain with your wing.
Forum: ANSYS Meshing & Geometry July 23, 2013, 04:04
Replies: 33
Views: 2,806
Posted By -mAx-
from your picture 7, it seems you meshed also...

from your picture 7, it seems you meshed also your wing (solid part).
why?
Forum: ANSYS Meshing & Geometry July 23, 2013, 03:32
Replies: 33
Views: 2,806
Posted By -mAx-
post picture of your mesh, and especially where...

post picture of your mesh, and especially where you get skewed elements
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