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structured vs unstructured AMR

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Old   December 11, 2008, 09:20
Default structured vs unstructured AMR
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What are the computational issues regarding structured vs unstructured AMR? I'm new to this field but, at a first glance it seems that :

:: U-AMR requires locally rebuilding of the connectivity relations, plus probably a change in the global matrices

::S-AMR requires something like level management and intepolation.

Thanks in advance

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