From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Mon, 25 Apr 2011 00:10:13 +0000 (+0000)
Subject: Fix minor problem.
X-Git-Tag: v8.0.0~4111
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4218d8edfed0d47d313649a468f7fac9ddc5bd83;p=dealii.git

Fix minor problem.

git-svn-id: https://svn.dealii.org/trunk@23646 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/examples/step-46/doc/tooltip b/deal.II/examples/step-46/doc/tooltip
index ecd9c06522..7cddc5ca0c 100644
--- a/deal.II/examples/step-46/doc/tooltip
+++ b/deal.II/examples/step-46/doc/tooltip
@@ -1 +1 @@
-Coupling different models in different parts of the domain
+Coupling different physical models (flow, elasticity) in different parts of the domain
diff --git a/deal.II/examples/step-46/step-46.cc b/deal.II/examples/step-46/step-46.cc
index dd9e9e2f6c..00b3101bd6 100644
--- a/deal.II/examples/step-46/step-46.cc
+++ b/deal.II/examples/step-46/step-46.cc
@@ -106,7 +106,7 @@ class FluidStructureProblem
 	  fluid_domain_id,
 	  solid_domain_id
     };
-    
+
     static bool
     cell_is_in_fluid_domain (const typename hp::DoFHandler<dim>::cell_iterator &cell);
 
@@ -420,7 +420,7 @@ FluidStructureProblem<dim>::setup_dofs ()
 {
   set_active_fe_indices ();
   dof_handler.distribute_dofs (fe_collection);
-  
+
   {
     constraints.clear ();
     DoFTools::make_hanging_node_constraints (dof_handler,
@@ -930,7 +930,7 @@ assemble_interface_term (const FEFaceValuesBase<dim>          &elasticity_fe_fac
 	  ExcInternalError());
   const unsigned int n_face_quadrature_points
     = elasticity_fe_face_values.n_quadrature_points;
-  
+
   const FEValuesExtractors::Vector velocities (0);
   const FEValuesExtractors::Scalar pressure (dim);
   const FEValuesExtractors::Vector displacements (dim+1);
@@ -1090,7 +1090,7 @@ FluidStructureProblem<dim>::refine_mesh ()
 				   // vector that contains error indicators
 				   // for all cells:
   stokes_estimated_error_per_cell
-    *= 4 . / stokes_estimated_error_per_cell.l2_norm();
+    *= 4. / stokes_estimated_error_per_cell.l2_norm();
   elasticity_estimated_error_per_cell
     *= 1. / elasticity_estimated_error_per_cell.l2_norm();