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[ANSYS Meshing] Question about Y grid

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Old   July 10, 2012, 15:07
Question Question about Y grid
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lnk
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Hi,

When I use Y-grid generation button, why there's erro message 'number of degenerate corners!=2'? What does it mean and how to fix it? (I use ICEM.)

Best regards and many thanks,
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Old   July 10, 2012, 19:07
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did you merge before ? i get that when my block is not a triangular shape
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New to ICEM CFD, try this document --> http://goo.gl/G2gkE
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Old   July 11, 2012, 09:58
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Exactly if you are trying to convert a block which is not in triangular shape then you will get this error. First merge the vertices by any of the methods i.e Merge vertices directly or using a Collapse block method and then convert the block into Y-block.

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Old   July 11, 2012, 10:05
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Quote:
Originally Posted by cfd seeker View Post
Exactly if you are trying to convert a block which is not in triangular shape then you will get this error. First merge the vertices by any of the methods i.e Merge vertices directly or using a Collapse block method and then convert the block into Y-block.

Regards
Thank you. I get it!
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Old   March 8, 2014, 12:59
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Quote:
Originally Posted by lnk View Post
Thank you. I get it!
I collapse tail of blade but my mesh broken if you have any idea why it is happen, I ill be appreciate
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Old   March 8, 2014, 13:23
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Quote:
Originally Posted by cfd seeker View Post
Exactly if you are trying to convert a block which is not in triangular shape then you will get this error. First merge the vertices by any of the methods i.e Merge vertices directly or using a Collapse block method and then convert the block into Y-block.

Regards
I collapse tail of blade but my mesh broken if you have any idea why it is happen, I ill be appreciate
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Old   March 8, 2014, 13:50
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reassociate edges on the blade again. I guess it is some bug that after creating Y-block, associations get reset.
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Last edited by Far; March 8, 2014 at 14:22. Reason: spelling
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Old   March 9, 2014, 14:00
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reassociate edges on the blade again. I guess it is some bug that after creating Y-block, associations get reset.
thank you for replies
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Old   March 10, 2014, 01:28
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your problem is solved?
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Old   March 10, 2014, 04:37
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your problem is solved?
no I stil try different associated line , but I cant, I think I do everyhing right
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Old   March 10, 2014, 06:48
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why it is not solved yet?

Delete all the association and do all the associations again.
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