From: kanschat Date: Fri, 7 Jan 2011 00:23:16 +0000 (+0000) Subject: Minor documentation updates X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fa385eb336a057bc7cc7bff83e8e599a8a2a47c;p=dealii-svn.git Minor documentation updates git-svn-id: https://svn.dealii.org/trunk@23141 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/include/deal.II/fe/fe_nedelec.h b/deal.II/include/deal.II/fe/fe_nedelec.h index 065076d8ca..756f6139fe 100644 --- a/deal.II/include/deal.II/fe/fe_nedelec.h +++ b/deal.II/include/deal.II/fe/fe_nedelec.h @@ -1,7 +1,7 @@ //--------------------------------------------------------------------------- // $Id$ // -// Copyright (C) 2002, 2003, 2004, 2005, 2006, 2010 by the deal.II authors +// Copyright (C) 2002, 2003, 2004, 2005, 2006, 2010, 2011 by the deal.II authors // // This file is subject to QPL and may not be distributed // without copyright and license information. Please refer @@ -72,17 +72,24 @@ template class MappingQ; *

Interpolation

* * The @ref GlossInterpolation "interpolation" operators associated - * with the Nédélec element are constructed such that interpolation and - * computing the curl are commuting operations. We require this - * from interpolating arbitrary functions as well as the #restriction - * matrices. + * with the Nédélec element are constructed such that + * interpolation and computing the curl are commuting operations on + * rectangular mesh cells. We require this from interpolating + * arbitrary functions as well as the #restriction matrices. * *

Node values

* - * The @ref GlossNodes "node values" on edges are the moments of the - * tangential component of the interpolated function with respect to - * the traces of the Nédélec polynomials. Higher-order Nédélec spaces - * also have face and interior nodes. + * The @ref GlossNodes "node values" for an element of degree k + * on the reference cell are: + *
    + *
  1. On edges: the moments of the tangential component with respect + * to polynomials of degree k. + *
  2. On faces: the moments of the tangential components with + * respect to dim-1 dimensional FE_Nedelec + * polynomials of degree k-1. + *
  3. In cells: the moments with respect to gradients of polynomials + * in FE_Q of degree k. + *
* *

Generalized support points

* @@ -93,8 +100,8 @@ template class MappingQ; * QGaussk+1 on each edge and QGaussk+2 on each face and in * the interior of the cell (or none for N1). * - * - * @author Markus Bürg, 2009 + * @author Markus Bürg + * @date 2009, 2010, 2011 */ template class FE_Nedelec : public FE_PolyTensor, dim> {