From: wolf Date: Mon, 13 Feb 2006 02:40:33 +0000 (+0000) Subject: Finish step-20 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3feec71d185186374374a3c93e61bcff79d78a4d;p=dealii-svn.git Finish step-20 git-svn-id: https://svn.dealii.org/trunk@12352 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/doc/news/changes.html b/deal.II/doc/news/changes.html index 3d3895ccee..78fa17b838 100644 --- a/deal.II/doc/news/changes.html +++ b/deal.II/doc/news/changes.html @@ -123,6 +123,15 @@ inconvenience this causes.

General

    +
  1. New: The step-20 tutorial program was added. It shows how to use + Raviart-Thomas elements to solve a mixed formulation of the Laplace + equation. It also demonstrates the use of block matrices and vectors, + and how they can be used to define more complex solvers and + preconditioners working on the Schur complement. +
    + (WB 2006/02/12) +

    +
  2. Updated: The deal.II/contrib/boost library has been updated to boost version 1.33.1. diff --git a/deal.II/doc/news/news.html b/deal.II/doc/news/news.html index c1e8441e37..35eb185822 100644 --- a/deal.II/doc/news/news.html +++ b/deal.II/doc/news/news.html @@ -32,6 +32,17 @@ here.

    +
    + 2006/2/12: step-20 is finished +
    +
    + The new step-20 tutorial program shows how to use Raviart-Thomas + elements to solve a mixed formulation of the Laplace equation. It + also demonstrates the use of block matrices and vectors, and how they + can be used to define more complex solvers and preconditioners + working on the Schur complement. +
    +
    2006/1/3-5: First User Workshop
    diff --git a/deal.II/doc/tutorial/chapter-2.step-by-step/navbar.html b/deal.II/doc/tutorial/chapter-2.step-by-step/navbar.html index c82d0c685b..e2b609d02f 100644 --- a/deal.II/doc/tutorial/chapter-2.step-by-step/navbar.html +++ b/deal.II/doc/tutorial/chapter-2.step-by-step/navbar.html @@ -40,7 +40,8 @@ Step 16
    Step 17
    Step 18
    - Step 19 + Step 19
    + Step 20


    diff --git a/deal.II/doc/tutorial/chapter-2.step-by-step/step-20.data/intro.html b/deal.II/doc/tutorial/chapter-2.step-by-step/step-20.data/intro.html index 2857a31935..d342364561 100644 --- a/deal.II/doc/tutorial/chapter-2.step-by-step/step-20.data/intro.html +++ b/deal.II/doc/tutorial/chapter-2.step-by-step/step-20.data/intro.html @@ -1,5 +1,14 @@

    Introduction

    + + +

    +[A higher quality version of the introduction is available as a PDF +file by clicking here] +

    + + +

    This program is devoted to two aspects: the use of mixed finite elements - in particular Raviart-Thomas elements - and using block matrices to define diff --git a/deal.II/doc/tutorial/chapter-2.step-by-step/step-20.data/intro.pdf b/deal.II/doc/tutorial/chapter-2.step-by-step/step-20.data/intro.pdf new file mode 100644 index 0000000000..3f26e60e8b Binary files /dev/null and b/deal.II/doc/tutorial/chapter-2.step-by-step/step-20.data/intro.pdf differ diff --git a/deal.II/doc/tutorial/chapter-2.step-by-step/toc.html b/deal.II/doc/tutorial/chapter-2.step-by-step/toc.html index dcb2addc00..1c71c2f27e 100644 --- a/deal.II/doc/tutorial/chapter-2.step-by-step/toc.html +++ b/deal.II/doc/tutorial/chapter-2.step-by-step/toc.html @@ -165,6 +165,12 @@ At present, the following programs exist:

    What's new: Input parameter file handling. Merging output of a parallel program.
    + +
    Step 20
    +
    What's new: Mixed finite elements. Using block + matrices and block vectors to define more complicated solvers and + preconditioners working on the Schur complement. +