From da43cf7d11076db91a19be6bea9781d729d4c142 Mon Sep 17 00:00:00 2001 From: David Wells Date: Tue, 24 May 2022 12:08:11 -0400 Subject: [PATCH] Fix some miscellaneous typos. --- examples/step-12/step-12.cc | 2 +- include/deal.II/fe/fe_simplex_p_bubbles.h | 21 +++++++++++---------- 2 files changed, 12 insertions(+), 11 deletions(-) diff --git a/examples/step-12/step-12.cc b/examples/step-12/step-12.cc index 59280b5feb..ba56c488a0 100644 --- a/examples/step-12/step-12.cc +++ b/examples/step-12/step-12.cc @@ -134,7 +134,7 @@ namespace Step12 // // The following objects are the scratch and copy objects we use in the call // to MeshWorker::mesh_loop(). The new object is the FEInterfaceValues object, - // that works similar to FEValues or FEFacesValues, except that it acts on + // that works similar to FEValues or FEFaceValues, except that it acts on // an interface between two cells and allows us to assemble the interface // terms in our weak form. diff --git a/include/deal.II/fe/fe_simplex_p_bubbles.h b/include/deal.II/fe/fe_simplex_p_bubbles.h index 556fa53e8a..8b556fcfc2 100644 --- a/include/deal.II/fe/fe_simplex_p_bubbles.h +++ b/include/deal.II/fe/fe_simplex_p_bubbles.h @@ -25,7 +25,8 @@ DEAL_II_NAMESPACE_OPEN /** - * @brief Enriched version of FE_P that can be used with nodal quadrature. + * @brief Enriched version of FE_SimplexP that can be used with nodal + * quadrature. * * Many explicit time integration schemes require solving a mass matrix at * each time step. There are various ways around this requirement - for @@ -40,18 +41,18 @@ DEAL_II_NAMESPACE_OPEN * cannot be used with nodal quadrature since some of the quadrature weights * end up being either zero or negative, resulting in either an unsolvable or * unstable approximation to the mass matrix. For example: the shape functions - * of FE_P<2>(2) with support points at vertices have mean values of zero so - * that element cannot be used with mass lumping. + * of FE_SimplexP<2>(2) with support points at vertices have mean values of + * zero so that element cannot be used with mass lumping. - * This element avoids this issue by replacing the shape functions of FE_P - * with an augmented space amendable to the construction of nodal quadrature - * rules. For example, on the triangle a single basis function is added - * corresponding to interpolation at the centroid (and all other basis + * This element avoids this issue by replacing the shape functions of + * FE_SimplexP with an augmented space amenable to the construction of nodal + * quadrature rules. For example, on the triangle a single basis function is + * added corresponding to interpolation at the centroid (and all other basis * functions are updated to preserve the partition of unity property). This * results in shape functions with positive means (i.e., a valid nodal - * quadrature formula). Similarly, in 3D, the polynomial space of FE_P<3>(2) - * is enriched with five additional degrees of freedom (where four have - * support points at face centroids and one has a support point at the + * quadrature formula). Similarly, in 3D, the polynomial space of + * FE_SimplexP<3>(2) is enriched with five additional degrees of freedom (where + * four have support points at face centroids and one has a support point at the * centroid) to enable construction of valid nodal quadrature rule. * * Since this FE space includes bubbles (i.e., extra functions which are -- 2.39.5