From: Martin Kronbichler Date: Sat, 28 Mar 2020 16:23:58 +0000 (+0100) Subject: Changelog X-Git-Tag: v9.2.0-rc1~338^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f2eb22f8cf1b63dccc5026bdf2261e4aa6c7e1e;p=dealii.git Changelog --- 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)