]> https://gitweb.dealii.org/ - dealii-svn.git/commitdiff
Finish step-20
authorwolf <wolf@0785d39b-7218-0410-832d-ea1e28bc413d>
Mon, 13 Feb 2006 02:40:33 +0000 (02:40 +0000)
committerwolf <wolf@0785d39b-7218-0410-832d-ea1e28bc413d>
Mon, 13 Feb 2006 02:40:33 +0000 (02:40 +0000)
git-svn-id: https://svn.dealii.org/trunk@12352 0785d39b-7218-0410-832d-ea1e28bc413d

deal.II/doc/news/changes.html
deal.II/doc/news/news.html
deal.II/doc/tutorial/chapter-2.step-by-step/navbar.html
deal.II/doc/tutorial/chapter-2.step-by-step/step-20.data/intro.html
deal.II/doc/tutorial/chapter-2.step-by-step/step-20.data/intro.pdf [new file with mode: 0644]
deal.II/doc/tutorial/chapter-2.step-by-step/toc.html

index 3d3895cceeee1066ebb42fe5b4d6bc5a93e85507..78fa17b83814ca59f9f93a6385d74474ab497b9a 100644 (file)
@@ -123,6 +123,15 @@ inconvenience this causes.
 <h3>General</h3>
 
 <ol>
+  <li> <p>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.
+       <br>
+       (WB 2006/02/12)
+       </p>
+
   <li> <p>
        Updated: The <code>deal.II/contrib/boost</code> library has
        been updated to boost version 1.33.1.
index c1e8441e372a5e0c223e61011d97edfb37d24f1e..35eb185822778357743f96d9dee19f8f739379e0 100644 (file)
     <a href="changes.html">here.</a></p>
 
     <dl>
+      <dt>
+          <strong>2006/2/12: step-20 is finished</strong>
+      </dt>
+      <dd>
+          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.
+      </dd>
+
       <dt>
           <strong>2006/1/3-5: First User Workshop</strong>
       </dt>
index c82d0c685b787f3e0096dc780edab8fb9963b2db..e2b609d02f4e80a82a83ec28b0c4e59c711adc4e 100644 (file)
@@ -40,7 +40,8 @@
          <a href="step-16.html" target="body">Step 16</a><br />
          <a href="step-17.html" target="body">Step 17</a><br />
          <a href="step-18.html" target="body">Step 18</a><br />
-         <a href="step-19.html" target="body">Step 19</a>
+         <a href="step-19.html" target="body">Step 19</a><br />
+         <a href="step-19.html" target="body">Step 20</a>
        </p>
 
        <hr>
index 2857a31935c1dd0f32afa4417474f86f875e4b0a..d3423645614a9be3e9cc4319d222dc23bb242180 100644 (file)
@@ -1,5 +1,14 @@
 <a name="Intro"></a>
 <h1>Introduction</h1>
+
+
+<p>
+[A higher quality version of the introduction is available as a PDF
+file by <a href="step-20.data/intro.pdf">clicking here</a>]
+</p>
+
+
+
 <P>
 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 (file)
index 0000000..3f26e60
Binary files /dev/null and b/deal.II/doc/tutorial/chapter-2.step-by-step/step-20.data/intro.pdf differ
index dcb2addc004016f64d4eddbc072055f8a8507f40..1c71c2f27e2bce12106ee4a6d1cb8423bf983a45 100644 (file)
@@ -165,6 +165,12 @@ At present, the following programs exist:
       <dd><strong>What's new:</strong> Input parameter file handling. Merging
       output of a parallel program.
       </dd>
+
+      <dt><a href="step-20.html">Step 20</a></dt>
+      <dd><strong>What's new:</strong> Mixed finite elements. Using block
+      matrices and block vectors to define more complicated solvers and
+      preconditioners working on the Schur complement.
+      </dd>
 </dl>
 
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