<a name="Results"></a>
<h1>Results</h1>
+
+
+<code>
+<pre>
+Running tests with "global" refinement criterion:
+-------------------------------------------------
+Refinement cycle: 0 1 2 3 4 5 6
+DoFs u(x_0)
+ 25 1.2868
+ 81 1.6945
+ 289 1.4658
+ 1089 1.5679
+ 4225 1.5882
+16641 1.5932
+66049 1.5945
+
+Running tests with "kelly" refinement criterion:
+------------------------------------------------
+Refinement cycle: 0 1 2 3 4 5 6 7 8 9 10 11
+DoFs u(x_0)
+ 25 1.2868
+ 47 0.8775
+ 89 1.5365
+ 165 1.2974
+ 316 1.6442
+ 589 1.5221
+ 1090 1.5724
+ 2035 1.5622
+ 3754 1.5916
+ 7100 1.5876
+13059 1.5942
+24749 1.5933
+</pre>
+</code>
+
+<table width="80%" align="center">
+ <tr>
+ <td>
+ <img src="step-13.data/pix-kelly/solution-kelly-0.jpg"
+ alt="Solution Kelly, coarse grid">
+ </td>
+ <td>
+ <img src="step-13.data/pix-kelly/solution-kelly-1.jpg"
+ alt="Solution Kelly, 1 refinement steps">
+ </td>
+ </tr>
+
+ <tr>
+ <td>
+ <img src="step-13.data/pix-kelly/solution-kelly-2.jpg"
+ alt="Solution Kelly, 2 refinement steps">
+ </td>
+ <td>
+ <img src="step-13.data/pix-kelly/solution-kelly-3.jpg"
+ alt="Solution Kelly, 3 refinement steps">
+ </td>
+ </tr>
+
+ <tr>
+ <td>
+ <img src="step-13.data/pix-kelly/solution-kelly-4.jpg"
+ alt="Solution Kelly, 4 refinement steps">
+ </td>
+ <td>
+ <img src="step-13.data/pix-kelly/solution-kelly-5.jpg"
+ alt="Solution Kelly, 5 refinement steps">
+ </td>
+ </tr>
+
+ <tr>
+ <td>
+ <img src="step-13.data/pix-kelly/solution-kelly-6.jpg"
+ alt="Solution Kelly, 6 refinement steps">
+ </td>
+ <td>
+ <img src="step-13.data/pix-kelly/solution-kelly-7.jpg"
+ alt="Solution Kelly, 7 refinement steps">
+ </td>
+ </tr>
+
+ <tr>
+ <td>
+ <img src="step-13.data/pix-kelly/solution-kelly-8.jpg"
+ alt="Solution Kelly, 8 refinement steps">
+ </td>
+ <td>
+ <img src="step-13.data/pix-kelly/solution-kelly-9.jpg"
+ alt="Solution Kelly, 9 refinement steps">
+ </td>
+ </tr>
+</table>