]> https://gitweb.dealii.org/ - dealii.git/commitdiff
add a news/changes entry
authorMatthias Maier <tamiko@43-1.org>
Wed, 19 Feb 2020 23:27:15 +0000 (17:27 -0600)
committerMatthias Maier <tamiko@43-1.org>
Sat, 7 Mar 2020 18:28:55 +0000 (12:28 -0600)
doc/news/changes/major/20200219step69 [new file with mode: 0644]

diff --git a/doc/news/changes/major/20200219step69 b/doc/news/changes/major/20200219step69
new file mode 100644 (file)
index 0000000..00b3d56
--- /dev/null
@@ -0,0 +1,10 @@
+New: The step-69 tutorial program presents a first-order accurate
+<i>guaranteed maximum wavespeed method</i> based on a first-order <i>graph
+viscosity</i> 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.
+<br>
+(Matthias Maier, Ignacio Tomas, 2020/02/19)

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.