]> https://gitweb.dealii.org/ - dealii.git/commitdiff
A couple more lines.
authorWolfgang Bangerth <bangerth@math.tamu.edu>
Sun, 24 Apr 2011 04:36:29 +0000 (04:36 +0000)
committerWolfgang Bangerth <bangerth@math.tamu.edu>
Sun, 24 Apr 2011 04:36:29 +0000 (04:36 +0000)
git-svn-id: https://svn.dealii.org/trunk@23641 0785d39b-7218-0410-832d-ea1e28bc413d

deal.II/examples/step-46/step-46.cc

index eef01a25d515c8a2580772df707ea8a074d331a8..bf2e6c8202823adfa39f215b6b7e2078b3ed65f6 100644 (file)
@@ -76,13 +76,22 @@ using namespace dealii;
                                 // There are a few helper functions
                                 // (<code>cell_is_in_fluid_domain,
                                 // cell_is_in_solid_domain</code>) of
-                                // self-explanatory nature and a few
-                                // functions (<code>make_grid,
-                                // set_active_fe_indices,
+                                // self-explanatory nature (operating on the
+                                // symbolic names for the two subdomains that
+                                // will be used as material_ids for cells
+                                // belonging to the subdomains, as explained
+                                // in the introduction) and a few functions
+                                // (<code>make_grid, set_active_fe_indices,
                                 // assemble_interface_terms</code>) that have
-                                // been broken out of other functions and
-                                // will be discussed as we get to their
-                                // implementation.
+                                // been broken out of other functions that
+                                // can be found in many of the other tutorial
+                                // programs and that will be discussed as we
+                                // get to their implementation.
+                                //
+                                // The final set of variables
+                                // (<code>viscosity, lambda, eta</code>)
+                                // describes the material properties used for
+                                // the two physics models.
 template <int dim>
 class FluidStructureProblem
 {
@@ -172,7 +181,7 @@ class StokesBoundaryValues : public Function<dim>
 template <int dim>
 double
 StokesBoundaryValues<dim>::value (const Point<dim>  &p,
-                           const unsigned int component) const
+                                 const unsigned int component) const
 {
   Assert (component < this->n_components,
          ExcIndexRange (component, 0, this->n_components));

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