From: David Wells Date: Wed, 25 Apr 2018 20:20:39 +0000 (-0400) Subject: Update step-15 results. X-Git-Tag: v9.0.0-rc1~107^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F6337%2Fhead;p=dealii.git Update step-15 results. --- diff --git a/doc/doxygen/stylesheet.css b/doc/doxygen/stylesheet.css index 9e4f9f201f..cb455ae1c6 100644 --- a/doc/doxygen/stylesheet.css +++ b/doc/doxygen/stylesheet.css @@ -57,3 +57,15 @@ div.image img[src="fe_enriched_h-refinement.png"] { margin-left: auto; margin-right: auto; } + +/* + * environment for aligning pictures in one column. + */ +.onecolumn { + display: grid; + grid-template-columns: 1fr; + grid-column-gap: 5%; + grid-row-gap: 5%; + margin-left: auto; + margin-right: auto; +} diff --git a/examples/step-15/doc/results.dox b/examples/step-15/doc/results.dox index b1eba5ec90..c069966631 100644 --- a/examples/step-15/doc/results.dox +++ b/examples/step-15/doc/results.dox @@ -32,43 +32,24 @@ One can visualize the solution after each set of five Newton iterations, i.e., on each of the meshes on which we approximate the solution. This yields the following set of images: - - - - - - - - - - - - - - - - - - - - -
- - - -
- - - -
- - - -
- - - -
+
+
+ Solution after zero cycles with countour lines. +
+
+ Solution after one cycle with countour lines. +
+
+ Solution after two cycles with countour lines. +
+
+ Solution after three cycles with countour lines. +
+
It is clearly visible, that the solution minimizes the surface after each refinement. The solution converges to a picture one @@ -82,10 +63,15 @@ finer the mesh gets. The mesh is mostly refined near the boundary, where the solution increases or decreases strongly, whereas it is coarsened on the inside of the domain, where nothing interesting happens, -because there isn't much change in the solution. The final solution -and mesh are shown here: - - +because there isn't much change in the solution. The ninth +solution and mesh are shown here: + +
+
+ Grid and solution of the ninth cycle with contour lines. +
+
diff --git a/examples/step-15/step-15.cc b/examples/step-15/step-15.cc index e5682dc6eb..0a02b60cae 100644 --- a/examples/step-15/step-15.cc +++ b/examples/step-15/step-15.cc @@ -627,9 +627,6 @@ namespace Step15 // the origin, created in the same way as shown in step-6. The mesh is // globally refined twice followed later on by several adaptive cycles: GridGenerator::hyper_ball (triangulation); - static const SphericalManifold boundary; - triangulation.set_all_manifold_ids_on_boundary(0); - triangulation.set_manifold (0, boundary); triangulation.refine_global(2); // The Newton iteration starts next. During the first step we do not have