[Dune] Lagrange local basis on pyramids, in dune-localfunctions

[Jö Fahlke]

Am Sun, 29. May 2016, 19:03:44 +0200 schrieb Simon Praetorius:
> Sorry, but I think I've found the answer by myself after studying some
> papers about the topic:
> - It is impossible of choosing polynomial shape functions if we want to
> preserve the conformity with other elements
> - Some approaches to overcome this problem is to use rational basis
> functions, some groups use a splitting of the pyramid into two tetrahedra
> 
> As reference I used:
> Higher-Order Finite Elements for Hybrid Meshes using new Nodal Pyramidal
> Elements, Journal of Scientific Computing (2010), Volume 42

This should be documented.  I opened
https://gitlab.dune-project.org/core/dune-localfunctions/issues/3 in the hope
that we don't forget.

Regards,
Jö.

-- 
Jorrit (Jö) Fahlke, Institute for Computational und Applied Mathematics,
University of Münster, Orleans-Ring 10, D-48149 Münster
Tel: +49 251 83 35146 Fax: +49 251 83 32729

[Zum Thema GNOME 3]
(15:11:22) marina: linus ist auf meiner seite
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