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-   -   [ICEM] FIX Duplicate Element And ... ERROR For Rotating Mesh For Propeller (http://www.cfd-online.com/Forums/ansys-meshing/121829-fix-duplicate-element-error-rotating-mesh-propeller.html)

ahmadreza August 6, 2013 06:47

FIX Duplicate Element And ... ERROR For Rotating Mesh For Propeller
 
Hi guys,

I want to Rotate one Blade 7 times to produce one single Propeller.

I tried to have Full Structure mesh on one blade and rotate it

But My Problem is here that when i Rotate i have kind of error

For example
Duplicate mesh ...

Non-Manifold Warning ...

All Face have a name ...
my Volume have a name ...
I tried to had a same Mesh and Node in LEFT and RIGHT of my one blade Block...

in brief Just One Blade Mesh have not any problem but when i rotate it kind of problem have start...

Please help to solve my problem
thanks

http://http://upload7.ir/images/5359...7819056688.png
http://http://upload7.ir/images/3191...1942424821.png
http://http://upload7.ir/images/9067...7311913380.png

http://upload7.ir/images/07835449952202317548.png
http://upload7.ir/images/82165995477919832804.png
http://upload7.ir/images/90674573527311913380.png



Please Answer to Me

ahmadreza August 7, 2013 09:32

No body here to answer to me

diamondx August 7, 2013 11:54

are you rotating the blocks, or rotating after converting to unstructured ?

ahmadreza August 9, 2013 07:20

hi man

i am rotating Mesh after convert to unstructured

is it not correct ?

diamondx August 9, 2013 13:06

no it is correct. when you rotate your mesh , check "remove duplicate element" by merging nodes

ahmadreza August 10, 2013 16:55

thanks, My Friend

I do all thing that u said .... I gave telorance for Merge the node
that is not good So when I give automatic tolerance the problem solved.
just volume orientation error And some warning is remain (about 37 element) ...

what is your idea for solve this problem?
(this problem due to when we export to Fluent , fluent cannot open it...)

and When i export it to CfX just One of My blade Comes Not Whole of My Propeller ...
What your idea for solve this problem too?

So thanks
Regard


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