From: Wolfgang Bangerth Date: Sat, 11 Apr 2015 02:10:19 +0000 (-0500) Subject: Fix a grammar error in #744 and provide slightly more documentation. X-Git-Tag: v8.3.0-rc1~298^2~1 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a1b5000f0f08d351d28bdbe9c51374ee6508e02;p=dealii.git Fix a grammar error in #744 and provide slightly more documentation. --- diff --git a/examples/step-32/step-32.cc b/examples/step-32/step-32.cc index 8f705e990b..2cc7273bef 100644 --- a/examples/step-32/step-32.cc +++ b/examples/step-32/step-32.cc @@ -1,6 +1,6 @@ /* --------------------------------------------------------------------- * - * Copyright (C) 2008 - 2014 by the deal.II authors + * Copyright (C) 2008 - 2015 by the deal.II authors * * This file is part of the deal.II library. * @@ -3569,11 +3569,15 @@ namespace Step32 // instead of a simple cube geometry), and use the // project_temperature_field() function instead of the library // function VectorTools::project. - // In this example, however, we define both a SphericalManifold() a + // In this example, however, we define both a SphericalManifold() and a // HyperShellBoundary() object to describe the geometry of the domain. // The reason we do so here, is because we want to impose no normal flux // boundary conditions, and they require knowledge of the normals to a boundary, - // which a SphericalManifold() alone cannot compute. + // which a SphericalManifold() alone cannot compute. Consequently, we set + // all manifold indicators of cells and adjacent edges to zero, then overwrite + // the manifold indicators of all boundary objects by one. We then associate + // a SphericalManifold object with the former, and the HyperShellBoundary + // object that can also provide normal vectors with the latter. template void BoussinesqFlowProblem::run () {