From: bangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Mon, 22 Oct 2007 18:41:53 +0000 (+0000)
Subject: Reduce required accuracy of solvers somewhat.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1436413611f0b8de5ea98a9046591663f8f2a72b;p=dealii-svn.git

Reduce required accuracy of solvers somewhat.

git-svn-id: https://svn.dealii.org/trunk@15362 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/examples/step-22/step-22.cc b/deal.II/examples/step-22/step-22.cc
index 0753f9258d..316e02f194 100644
--- a/deal.II/examples/step-22/step-22.cc
+++ b/deal.II/examples/step-22/step-22.cc
@@ -945,7 +945,7 @@ void BoussinesqFlowProblem<dim>::solve ()
       schur_complement (system_matrix, A_inverse);
     
     SolverControl solver_control (system_matrix.block(0,0).m(),
-                                  1e-8*schur_rhs.l2_norm());
+                                  1e-6*schur_rhs.l2_norm());
     SolverCG<>    cg (solver_control);
 
     try