From 5f2eb22f8cf1b63dccc5026bdf2261e4aa6c7e1e Mon Sep 17 00:00:00 2001 From: Martin Kronbichler Date: Sat, 28 Mar 2020 17:23:58 +0100 Subject: [PATCH] Changelog --- doc/news/changes/major/20200328MartinKronbichler | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 doc/news/changes/major/20200328MartinKronbichler diff --git a/doc/news/changes/major/20200328MartinKronbichler b/doc/news/changes/major/20200328MartinKronbichler new file mode 100644 index 0000000000..7197e7ae95 --- /dev/null +++ b/doc/news/changes/major/20200328MartinKronbichler @@ -0,0 +1,9 @@ +New: The step-67 tutorial program presents an explicit time integrator for the +compressible Euler equations discretized with a high-order discontinuous +Galerkin scheme using the matrix-free infrastructure. Besides the use of +matrix-free evaluators for systems of equations and over-integration, it also +presents MatrixFreeOperators::CellwiseInverseMassMatrix, a fast implementation +of the action of the inverse mass matrix in the DG setting using tensor +products. +
+(Martin Kronbichler, 2020/03/28) -- 2.39.5