From: Matthias Maier Date: Wed, 19 Feb 2020 23:27:15 +0000 (-0600) Subject: add a news/changes entry X-Git-Tag: v9.2.0-rc1~443^2~11 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3a9eab77e169892533f03c7e863c3d7b5394d18;p=dealii.git add a news/changes entry --- diff --git a/doc/news/changes/major/20200219step69 b/doc/news/changes/major/20200219step69 new file mode 100644 index 0000000000..00b3d56155 --- /dev/null +++ b/doc/news/changes/major/20200219step69 @@ -0,0 +1,10 @@ +New: The step-69 tutorial program presents a first-order accurate +guaranteed maximum wavespeed method based on a first-order graph +viscosity for solving Euler's equations of gas dynamics. It introduces +and discusses number of interesting programming techniques: hybrid +parallelization (MPI + task based thread parallelization); the use of +non-distributed deal.II matrices in an MPI parallel context with index +rewriting; offline data preprocessing; background-thread offloading for +output; and checkpointing/restore. +
+(Matthias Maier, Ignacio Tomas, 2020/02/19)