What does FSmooth do in MLABecLaplacian? #3512
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WeiqunZhang
ankithadas
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Hey AMReX team, I quite didn't understand the purpose of FSmooth in MLABecLaplacian solver. Any explanation regarding the purpose of this function would be much appreciated Kind regards, |
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Answered by
WeiqunZhang
Aug 24, 2023
Replies: 1 comment 1 reply
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https://en.wikipedia.org/wiki/Multigrid_method
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1 reply
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Ahh so abec_gsrb does Gauss Seidel iteration using Red Black coloring. Thank you |
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ankithadas
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https://en.wikipedia.org/wiki/Multigrid_method