]> https://gitweb.dealii.org/ - dealii.git/commitdiff
Changelog entry 12454/head
authorMartin Kronbichler <kronbichler@lnm.mw.tum.de>
Tue, 6 Jul 2021 07:24:00 +0000 (09:24 +0200)
committerMartin Kronbichler <kronbichler@lnm.mw.tum.de>
Tue, 6 Jul 2021 07:25:49 +0000 (09:25 +0200)
doc/news/changes/incompatibilities/20210612MartinKronbichler [new file with mode: 0644]

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+Updated: FE_RaviartThomasNodal now uses a different polynomial space to allow
+for a simpler use for faces in non-standard orientation. The new polynomials
+are anisotropic tensor products of Lagrange polynomials on the points of a
+Gauss--Lobatto quadrature formula. This change leads to different entries in
+the matrices and constraints, for example, but as the resulting polynomial
+space spans the same polynomials, no change in accuracy should be expected.
+<br>
+(Martin Kronbichler, Katharina Kormann, Konrad Simon, 2021/06/12)

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