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[ICEM] hexa meshing

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Old   June 25, 2012, 09:42
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Hi all,


I have a simple question

I attached two pictures.

I want to mesh the cylinder in ICME like the quarter of cylinder meshing that i made in ansys meshing (sweep method).

i mean i do not have the center block in the center of cylinder, just like the quarter part, just radial meshing.

is it possible????/

thanks in advance,

meysam
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File Type: jpg quarter.jpg (72.7 KB, 33 views)
File Type: jpg cylinder1111.jpg (62.5 KB, 32 views)
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Old   June 25, 2012, 10:30
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yes it's possible. you will then not use an o-grid.when you perform your initial block, merge to vertices to make it like a triangle then transform the block to an y-grid. it's much suitable for this situation. may be there is another blocking strategy , this one is the only i've got in mind now.
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New to ICEM CFD, try this document --> https://goo.gl/KAOIwm
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Old   June 25, 2012, 12:59
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Hi diamondx,

thanks a lot for reply

i did not understand.

i am just learning icem.

what kind of merge of vertices do you mean.

could you please look at the picture and tell me which kind of of merging do you mean?
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Old   June 25, 2012, 14:15
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First option. Also make the appropriate geometry

http://www.youtube.com/watch?v=92vSc...feature=relmfu

@ 7:44 http://www.youtube.com/watch?v=dHfAe_6weZE&feature=plcp
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Old   June 26, 2012, 09:44
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Hi Far,

i could not solve my problem.

could you please mesh the cylinder in the same way that i said?

i really need that.

thanks in advance
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Old   June 26, 2012, 12:30
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For this, I used quarter o-grid instead of Y-block. But mesh/blocking will be same with both methods.
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Old   June 26, 2012, 13:01
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Quote:
Originally Posted by Far View Post
For this, I used quarter o-grid instead of Y-block. But mesh/blocking will be same with both methods.

so you mean that it is not possible to mesh without the center cubic part.
i want to be all radial mesh.
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Old   June 26, 2012, 13:06
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Possible. But in that case you will have the prism elements in the center
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Old   June 26, 2012, 13:09
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i meshed the quarter of the cylinder in ansys meshing with sweep mesh. did you see the attachment?

i want to mesh cylinder like that. in that attachment there is just a few prism mesh.
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