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certik / hermescode

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Scaling of solution components in adaptivity #35

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
>> Regarding the scaling of fields in multimesh, what happened to it?

This is something which needs further research. The current
implementation is based on our experience with different examples and
normalizing the components is so far the best approach we tried. If
you don't normalize then most examples will not work at all due to
different magnitudes of the components. On the other hand, normalizing
might not be exactly what you need and we were thinking about allowing
the user to specify some weights or "interest coefficents" for the
components, but there is no such thing yet in the code.

Original issue reported on code.google.com by jakub.ce...@gmail.com on 5 Jul 2009 at 2:15

GoogleCodeExporter commented 9 years ago 
I think we discussed that already before here:

http://groups.google.com/group/hermes2d/browse_thread/thread/8a3e20edcb3e462/

Pavel suggested to use normalization to all equations before we solve
them. I think that's the best way.

Original comment by ondrej.c...@gmail.com on 5 Jul 2009 at 7:31

GoogleCodeExporter commented 9 years ago

Original comment by and...@gmail.com on 23 Sep 2009 at 5:47