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[ANSYS Meshing] cylinder mesh in polar coordinates

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Old   December 17, 2012, 09:59
Default cylinder mesh in polar coordinates
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I am trying to accomplish a simple task, e.g. generate a cylindrical polar coordinate mesh in z,r,theta. and have not had much success. I think it should not be THAT difficult and I would appreciate help.

Thanks for your support.
Klaus
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Old   January 3, 2013, 22:05
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I have the same or similar problem.
Are you trying to generate a structured mesh? Please, let me know if you do and if you have made any progress.
Thank you!
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Old   January 18, 2013, 09:05
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I have actually solved the problem by sweeping a quarter cylinder around the axis with manually mapped low (Theta = 0) and high (Theta = 90) faces. Afterwards (in Setup) rotational copy (original + 3) around the axis to make a full cylinder.
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Old   January 18, 2013, 12:36
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It is still a mesh in Cartesian coordinates
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Old   January 21, 2013, 07:12
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Here are a few screenshots to follow how to get to a cylindrical polar mesh. I meshed the core separately (2 Bodies) to avoid artifacts on the center line.
Attached Images
File Type: jpg Azimuth Sweep.jpg (89.5 KB, 100 views)
File Type: jpg Azimuth Sweep Mesh (Cylindrical Polar).jpg (98.7 KB, 98 views)
File Type: jpg Z_sweep for Core.jpg (89.7 KB, 82 views)
File Type: jpg Combined Mesh (CylPol Shell and Tria Core).jpg (98.8 KB, 97 views)
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Old   November 11, 2015, 15:57
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would u tell me how did you copy more to became a whole cylinder ?
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Old   November 11, 2015, 16:05
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In my post from Jan 18:
Afterwards (in Setup) rotational copy (original + 3) around the axis to make a full cylinder.
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Old   November 11, 2015, 16:31
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thanks for answering so quickly , cfx setup or fluent ?
and would u say how ? i didnt know we can manipulate domain in setup ,
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Old   November 11, 2015, 16:47
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The thumbnails look like CFX. I don't remember the details though.
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Old   November 11, 2015, 16:57
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Thanks Any way
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