]> https://gitweb.dealii.org/ - dealii-svn.git/commitdiff
Add results page.
authorwolf <wolf@0785d39b-7218-0410-832d-ea1e28bc413d>
Mon, 17 Jul 2000 12:59:30 +0000 (12:59 +0000)
committerwolf <wolf@0785d39b-7218-0410-832d-ea1e28bc413d>
Mon, 17 Jul 2000 12:59:30 +0000 (12:59 +0000)
git-svn-id: https://svn.dealii.org/trunk@3174 0785d39b-7218-0410-832d-ea1e28bc413d

deal.II/doc/tutorial/chapter-2.step-by-step/step-9.data/results.html

index 747bdbbb3ddc12b135f3b03463007a96ca80561b..40ee592066006c21ef69e654bd4405d734d2dfe0 100644 (file)
@@ -1,3 +1,61 @@
 <a name="Results"></a>
 <h1>Results</h1>
 
+<p>
+The results of this program are not particularly spectacular. They
+consist of the console output, some grid files, and the solution on
+the finest grid. First for the console output:
+<code>
+<pre>
+Cycle 0:
+   Number of active cells:       256
+   Number of degrees of freedom: 289
+Cycle 1:
+   Number of active cells:       643
+   Number of degrees of freedom: 785
+Cycle 2:
+   Number of active cells:       1618
+   Number of degrees of freedom: 1915
+Cycle 3:
+   Number of active cells:       4090
+   Number of degrees of freedom: 4800
+Cycle 4:
+   Number of active cells:       10324
+   Number of degrees of freedom: 11943
+Cycle 5:
+   Number of active cells:       26002
+   Number of degrees of freedom: 30035
+Cycle 6:
+   Number of active cells:       65395
+   Number of degrees of freedom: 75396
+Cycle 7:
+   Number of active cells:       65395
+   Number of degrees of freedom: 75396
+</pre>
+</code>
+As can be seen, quite a number of cells is used on the finest level to
+resolve the features of the solution. The final grid showing this is
+displayed in the following picture:
+</p>
+
+<p align="center">
+  <img src="step-9.data/final-grid.gif" alt="final grid" width="75%">
+</p>
+
+<p>
+The structure of the grid will be understandable by looking at the
+solution itself:
+</p>
+
+<p align="center">
+  <img src="step-9.data/final-solution.jpeg" alt="final solution" width="50%">
+</p>
+
+<p>
+Note that the solution is created by that part that is transported
+along the wiggled advection field from the left and lower boundaries
+to the top right, and the part that is created by the source in the
+lower left corner, and the results of which are also transported
+along. The grid shown above is well-adapted to resolve these
+features. 
+</p>
\ No newline at end of file

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