Martin,
I have a question regarding our output strategy: When we output our
solution fields, we always create separate vertices for each element
because this allows us to output discontinuous fields over element
edges, for example. We also have an FAQ entry about this:
https://github.com/dealii/dealii/wiki/Frequently-Asked-Questions#the-graphical-output-files-dont-make-sense-to-me----they-seem-to-have-too-many-degrees-of-freedom
What I would like to know is if anyone knows if that scheme was ever
written down somewhere. I'm looking for a reference I can cite. I looked
through a few documents, including the 2007 deal.II paper, but I
couldn't find anything. I have also seen some other FE packages doing
the same, but so I'd also take those references, if we don't have our
own. (Or I simply link to our FAQ, even though I prefer to give people
credit through a Scopus reference if available.)
I suspect that I had something to do with the implementation of this
feature, but I don't think it's ever been written down. At least I don't
know of anything, and I don't think any of the authors ever wrote it
down beyond the documentation in the relevant classes and the FAQ.
Best
W.
--
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Wolfgang Bangerth email: bange...@colostate.edu
www: http://www.math.colostate.edu/~bangerth/
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