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More domains generated once elements exceed 32 by 32
Posted May 17, 2012, 1:12 p.m. EDT 2 Replies
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Dear all,
I am modeling a panel with 40 by 40 holes. I use Block to get the 3D panel, and use Cylinder and Array to get 40 by 40 cylinders in the panel. But when I define the material properties of the solids, I found one more block solid was generated automatically. I try many times and find that once the numbers of the cylinders exceeds 32 by 32, the unexpected solid domain was then appeared. Therefore, I can not mesh the object once more.
Are there somebody faced this problem before?
I use COMSOL 4.2, this problem bother me for several days, I am looking forward to get help to this.
Thank you very much!
Baofeng
I am modeling a panel with 40 by 40 holes. I use Block to get the 3D panel, and use Cylinder and Array to get 40 by 40 cylinders in the panel. But when I define the material properties of the solids, I found one more block solid was generated automatically. I try many times and find that once the numbers of the cylinders exceeds 32 by 32, the unexpected solid domain was then appeared. Therefore, I can not mesh the object once more.
Are there somebody faced this problem before?
I use COMSOL 4.2, this problem bother me for several days, I am looking forward to get help to this.
Thank you very much!
Baofeng
2 Replies Last Post May 17, 2012, 3:55 p.m. EDT
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Posted:
1 decade ago
Hi
that sounds strange, I would say it's worth to ask directly "support", as as you suggest it could be some pointer size overrun issues but 32x32 = 2^5*2^5=2^10 << 2^15 ;)
--
Good luck
Ivar
that sounds strange, I would say it's worth to ask directly "support", as as you suggest it could be some pointer size overrun issues but 32x32 = 2^5*2^5=2^10 << 2^15 ;)
--
Good luck
Ivar
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Posted:
1 decade ago
to get 40x40 try doing 20x20 first, then union and another array of 2x2