From 5de693b6c8cce006f6f136b59ecd6deebf1410ca Mon Sep 17 00:00:00 2001 From: kanschat Date: Thu, 24 Jun 2010 14:56:42 +0000 Subject: [PATCH] start intro git-svn-id: https://svn.dealii.org/trunk@21327 0785d39b-7218-0410-832d-ea1e28bc413d --- deal.II/examples/step-39/doc/intro.dox | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/deal.II/examples/step-39/doc/intro.dox b/deal.II/examples/step-39/doc/intro.dox index fd0e6f486d..3f224f0e33 100644 --- a/deal.II/examples/step-39/doc/intro.dox +++ b/deal.II/examples/step-39/doc/intro.dox @@ -1 +1,11 @@ + +In this program, we use the interior penalty method and Nitsche's weak +boundary conditions to solve Poisson's equation. We use multigrid +methods on locally refined meshes, which are generated using a bulk +criterion and a standard error estimator based on cell and face +residuals. All operators are implemented using the MeshWorker interface. + +Like in step-12, the discretization relies on finite element spaces, +which are polynomial inside the mesh cells, but have no continuity +between cells. For such functions, we define the mean value and jump operators -- 2.39.5