From dd091b864a456552b23652e327f74420855af0bd Mon Sep 17 00:00:00 2001 From: Martin Kronbichler Date: Thu, 16 May 2019 16:05:05 +0200 Subject: [PATCH] Add changelog --- .../minor/20190516NiklasFehnMartinKronbichler | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 doc/news/changes/minor/20190516NiklasFehnMartinKronbichler diff --git a/doc/news/changes/minor/20190516NiklasFehnMartinKronbichler b/doc/news/changes/minor/20190516NiklasFehnMartinKronbichler new file mode 100644 index 0000000000..62008714b9 --- /dev/null +++ b/doc/news/changes/minor/20190516NiklasFehnMartinKronbichler @@ -0,0 +1,13 @@ +Improved: The function GridGenerator::torus() run in 3D (volume mesh) would +previously only use a single cell to represent the poloidal shape, which leads +to singular mappings similar to how a circle degenerates when meshed with a +single cell. The poloidal shape is now represented with 5 cells just like the +circle. Furthermore, the function GridGenerator::torus() has gained an +optional argument to control the number of cell layers in the toroidal +direction. The default manifold set to the torus has also been improved: Now, +the TorusManifold is applied on the surface, a CylindricalManifold to the +middle cells in toroidal coordinates, and a TransfiniteInterpolationManifold +on the cells between the surface and the inner ring. This leads to an +excellent mesh quality for all supported scenarios. +
+(Niklas Fehn, Martin Kronbichler, 2019/05/16) -- 2.39.5