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[ICEM] 2D Centrifugal pump with ICEM

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Old   September 19, 2014, 11:40
Default 2D Centrifugal pump with ICEM
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Hi,
I am trying to do a 2D hexa mesh of a centrifugal pump with ICEM, but due to its blade geometry i am finding it very hard to get the blocking right, in some places the mesh overlaps and covers the blades, also i find it hard to get a smooth size distribution. This is my first time with ICEM and before this I have only made the tutorials, so I would appreciate some help.
Thank you,
Stewie


PD: here are some pictures of the impeller
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File Type: jpg BLOCKS.jpg (49.1 KB, 47 views)
File Type: jpg SPLINES.jpg (46.8 KB, 25 views)
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Old   September 20, 2014, 14:17
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Quote:
Originally Posted by stewie01 View Post
Hi,
I am trying to do a 2D hexa mesh of a centrifugal pump with ICEM, but due to its blade geometry i am finding it very hard to get the blocking right, in some places the mesh overlaps and covers the blades, also i find it hard to get a smooth size distribution. This is my first time with ICEM and before this I have only made the tutorials, so I would appreciate some help.
Thank you,
Stewie


PD: here are some pictures of the impeller
Make the blocking for one blade and copy/rotate them and merge vertices.

OR

Get the mesh for one blade using blocking and then copy/rotate mesh
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Old   October 6, 2014, 12:36
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Thank you very much for the reply, the main problem I have is the bad orthogonality quality due to the angle of the blades, could someone help me with a blocking strategy that could get decent quality mesh? Thank you
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Old   October 7, 2014, 13:46
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share geometry
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