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-   -   [ICEM] meshing triangle corner (http://www.cfd-online.com/Forums/ansys-meshing/118415-meshing-triangle-corner.html)

ousegui May 27, 2013 10:34

meshing triangle corner
 
1 Attachment(s)
Hello every one
Please your advices to mesh this geometry in structured mesh
I've the probleme with triangle
Thx

FJSJ May 27, 2013 11:08

Please, can you set out in detail (with a picture for example) what is your trouble? I downloaded the geom and I´m not sure about what are you asking for..

diamondx May 27, 2013 11:15

You need to use y-grid when dealing with triangular shape.

https://dl.dropboxusercontent.com/u/...86/ousegui.JPG
Merge vertex then convert block to y-grid. you will find to many ressource on how to do that in cfd-online just use the search tool.
This is you project when the y-grid:

https://dl.dropboxusercontent.com/u/...86/ousegui.zip

Let me know if you want to learn how to do it i will point you to more ressources

ousegui May 27, 2013 11:21

2 Attachment(s)
I try simple meshing in structred mesh but I had problem in the triangle part so, I tried quarter O grid (see pic2) but stil have a bad quality in the corner (see pic1)
Thx
Quote:

Originally Posted by FJSJ (Post 430301)
Please, can you set out in detail (with a picture for example) what is your trouble? I downloaded the geom and I´m not sure about what are you asking for..


diamondx May 27, 2013 11:25

The project i gave you has a minimal quality of 0.8... for your case may be you touched the association or something? it does not have to do with blocking

FJSJ May 27, 2013 11:28

1 Attachment(s)
You have to click pre-mesh quality criterion 3x3x3. In your picture appears 2x2x2!
Anyway diamondx give you the key!

Look diamondx´s project quality!

ousegui May 27, 2013 11:32

OK thank you
Best regards

ousegui May 27, 2013 11:47

Yes plz if you can give me more ressources how to do it
Regards
Quote:

Originally Posted by diamondx (Post 430305)
Let me know if you want to learn how to do it i will point you to more ressources


diamondx May 27, 2013 12:08

I have made a video about it a year ago, it is a long video but you can see the procedure starts from third minute (3:00) :

http://www.youtube.com/watch?v=nuiRkZqaEz4


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