]> https://gitweb.dealii.org/ - dealii-svn.git/commitdiff
Add a note.
authorbangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Tue, 14 Feb 2012 09:59:26 +0000 (09:59 +0000)
committerbangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Tue, 14 Feb 2012 09:59:26 +0000 (09:59 +0000)
git-svn-id: https://svn.dealii.org/trunk@25068 0785d39b-7218-0410-832d-ea1e28bc413d

deal.II/examples/step-41/doc/results.dox

index 15abbbf7de442c2bed2d2543bc069f140cff0c96..53fda8e65b1ca756011c04b119efe5812a8b65bf 100644 (file)
@@ -46,9 +46,13 @@ Newton iteration 18
 @endcode
 
 The iterations end once the active set doesn't change any more (it has
-5,399 constrained degrees of freedom at that point). More revealing is
-to look at a sequence of graphical output files (every third step is
-shown, with the number of the iteration in the leftmost column):
+5,399 constrained degrees of freedom at that point). The algebraic
+precondition is apparently working nicely since we only need 4-6 CG
+iterations to solve the linear system.
+
+More revealing is to look at a sequence of graphical output files
+(every third step is shown, with the number of the iteration in the
+leftmost column):
 
 <table align="center">
   <tr>

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