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Handle EnrichedElements better #633
Description
- Allow the user to enrich spaces by either preserving the functionals, or the basis functions (Add enriched element option to preserve the functions rather than the dofs #580)
- Allow non-interpolatory enrichments (eg continuous P1 enriched with DP0)
- Check that discontinuous is given the right value when enriching a combination of continuous and discontinuous spaces
Reacted by Francesco Ballarin
Activity
mscroggs commentedon Feb 28, 2024
Having enriched elements that preserve partition of unity has been requested: https://fenicsproject.discourse.group/t/question-about-scaling-of-bubble-enriched-basis/13729/2?u=dokken
garth-wells commentedon Feb 28, 2024
Is that even possible in general?
mscroggs commentedon Feb 28, 2024
I don't think so. Thinking about this I think what we're after there is an enriched element that preserves the functionals which this issue already asks for