From: Wolfgang Bangerth Date: Sat, 28 Mar 2020 00:00:18 +0000 (-0600) Subject: Link to step-67 and 69. X-Git-Tag: v9.2.0-rc1~338^2~2^2~1 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5031210f64d2552bed59fcb9df1fa4078afd64df;p=dealii.git Link to step-67 and 69. --- diff --git a/examples/step-33/doc/intro.dox b/examples/step-33/doc/intro.dox index bc2af343f9..58ee54687b 100644 --- a/examples/step-33/doc/intro.dox +++ b/examples/step-33/doc/intro.dox @@ -6,7 +6,7 @@ at Sandia (on the Wyoming Express bus to and from Corrales each day). The main purpose was to better understand Euler flow. The code solves the basic Euler equations of gas dynamics, by using a fully implicit Newton iteration (inspired by Sandia's Aria code). The -code may be configured by an input deck to run different simulations +code may be configured by an input file to run different simulations on different meshes, with differing boundary conditions.
The original code and documentation was later slightly modified by Wolfgang @@ -15,14 +15,20 @@ specific to the Euler equations by other hyperbolic conservation laws without too much trouble. -Note:The program uses the Trilinos linear solvers (which -are part of the Aztec/Amesos package of Trilinos) and an automatic +@note The program uses the Trilinos linear solvers (these can be found +in Trilinos in the Aztec/Amesos packages) and an automatic differentiation package, Sacado, also part of Trilinos. deal.II must -be configured to use this package. Refer to the ReadMe file for instructions how to do this. +@note While this program demonstrates the use of automatic differentiation +well, it does not express the state of the art in Euler equation solvers. +There are much faster and more accurate method for this equation, and +you should take a look at step-67 and step-69 to see how this equation +can be solved more efficiently. +

Introduction