]> https://gitweb.dealii.org/ - dealii.git/commitdiff
Add changelog for MappingQ 13697/head
authorMartin Kronbichler <martin.kronbichler@uni-a.de>
Sun, 8 May 2022 17:48:26 +0000 (19:48 +0200)
committerMartin Kronbichler <martin.kronbichler@uni-a.de>
Sun, 8 May 2022 17:48:26 +0000 (19:48 +0200)
doc/news/changes/incompatibilities/20210710MartinKronbichler [new file with mode: 0644]

diff --git a/doc/news/changes/incompatibilities/20210710MartinKronbichler b/doc/news/changes/incompatibilities/20210710MartinKronbichler
new file mode 100644 (file)
index 0000000..552f7d0
--- /dev/null
@@ -0,0 +1,10 @@
+Changed: The class MappingQ now applies a high-order mapping to a cells in the
+mesh, not just the ones touching the boundary. This makes the class completely
+equivalent to the previous class MappingQGeneric. All functionality in the
+latter class has been integrated into the MappingQ class. This avoids errors
+with curved manifolds in the interior of the domain, where MappingQ could lead
+to gaps or overlaps in the computational domain. In case the slightly better
+performance of using MappingQ1 in interior cells is desired,
+hp::MappingCollection can be used to replicate the old behavior.
+<br>
+(Martin Kronbichler, 2021/07/10)

In the beginning the Universe was created. This has made a lot of people very angry and has been widely regarded as a bad move.

Douglas Adams


Typeset in Trocchi and Trocchi Bold Sans Serif.