From: Wolfgang Bangerth Date: Wed, 27 Feb 2008 03:04:31 +0000 (+0000) Subject: Adjust filenames after swapping step-22 and step-31 X-Git-Tag: v8.0.0~9357 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db1c47df665d8e9ef63f16eab53ad2b6175f2080;p=dealii.git Adjust filenames after swapping step-22 and step-31 git-svn-id: https://svn.dealii.org/trunk@15801 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/examples/step-22/doc/results.dox b/deal.II/examples/step-22/doc/results.dox index ed6b84f289..210f3dfa1a 100644 --- a/deal.II/examples/step-22/doc/results.dox +++ b/deal.II/examples/step-22/doc/results.dox @@ -85,31 +85,31 @@ corners, so there is need for refinement there as well:
- @image html step-31.2d.mesh-0.png + @image html step-22.2d.mesh-0.png - @image html step-31.2d.mesh-1.png + @image html step-22.2d.mesh-1.png
- @image html step-31.2d.mesh-2.png + @image html step-22.2d.mesh-2.png - @image html step-31.2d.mesh-3.png + @image html step-22.2d.mesh-3.png
- @image html step-31.2d.mesh-4.png + @image html step-22.2d.mesh-4.png - @image html step-31.2d.mesh-5.png + @image html step-22.2d.mesh-5.png
@@ -118,7 +118,7 @@ Finally, following is a plot of the flow field. It shows fluid transported along with the moving upper boundary and being replaced by material coming from below: -@image html step-31.2d.solution.png +@image html step-22.2d.solution.png This plot uses the capability of VTK-based visualization programs (in this case of VisIt) to show vector data; this is the result of us @@ -206,37 +206,37 @@ look as follow:
- @image html step-31.3d.mesh-0.png + @image html step-22.3d.mesh-0.png - @image html step-31.3d.mesh-1.png + @image html step-22.3d.mesh-1.png
- @image html step-31.3d.mesh-2.png + @image html step-22.3d.mesh-2.png - @image html step-31.3d.mesh-3.png + @image html step-22.3d.mesh-3.png
- @image html step-31.3d.mesh-4.png + @image html step-22.3d.mesh-4.png - @image html step-31.3d.mesh-5.png + @image html step-22.3d.mesh-5.png
- @image html step-31.3d.mesh-6.png + @image html step-22.3d.mesh-6.png @@ -248,7 +248,7 @@ Again, they show essentially the location of singularities introduced by boundary conditions. The vector field computed makes for an interesting graph: -@image html step-31.3d.solution.png +@image html step-22.3d.solution.png The isocountours shown here as well are those of the pressure variable, showing the singularity at the point of discontinuous @@ -271,7 +271,7 @@ appropriately sorted into their corresponding blocks of the matrix and vector, then we get the following image after the first adaptive refinement in two dimensions: -@image html step-31.2d.sparsity-nor.png +@image html step-22.2d.sparsity-nor.png In order to generate such a graph, you have to insert a piece of code like the following to the end of the setup step. @@ -294,7 +294,7 @@ In this program, we have thus chosen a more advanced renumbering of components. The renumbering with DoFRenumbering::Cuthill_McKee and grouping the components into velocity and pressure yields the following output: -@image html step-31.2d.sparsity-ren.png +@image html step-22.2d.sparsity-ren.png It is apparent that the situation has improved a lot. Most of the elements are now concentrated around the diagonal in the (0,0) block in the matrix. Similar @@ -314,7 +314,7 @@ considerable amount of tentative fill-in elements. This illustrates why UMFPACK is not a good choice in 3D - a full decomposition needs many new entries that eventually won't fit into the physical memory (RAM): -@image html step-31.3d.sparsity_uu-ren.png +@image html step-22.3d.sparsity_uu-ren.png

Possible Extensions

diff --git a/deal.II/examples/step-22/step-31.cc b/deal.II/examples/step-22/step-22.cc similarity index 100% rename from deal.II/examples/step-22/step-31.cc rename to deal.II/examples/step-22/step-22.cc diff --git a/deal.II/examples/step-31/step-22.cc b/deal.II/examples/step-31/step-31.cc similarity index 100% rename from deal.II/examples/step-31/step-22.cc rename to deal.II/examples/step-31/step-31.cc