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Question on Geometric Multigrid (GMG) automatic hierarchy generation

Posted 26 set 2012, 05:23 GMT-4 RF & Microwave Engineering Version 4.3 0 Replies

Aimi Abass
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Dear all,

Would anybody happen to know whether i can generate more than 1 good multigrid levels automatically by picking lower element order first in the hierarchy generation option in the GMG node provided i used a quadratic element order for my original mesh. My calculation seemed to be a lot slower if i choose to have more than 1 multigrid level.

Best regards,


Aimi
0 Replies Last Post 26 set 2012, 05:23 GMT-4
COMSOL Moderator

Hello Aimi Abass

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