\image html formula4.png
- The <b>Aspect Ratio</b> of a \b quadrangle 2D element consisting of 4
-nodes is calculated by the formula:
+nodes is calculated using The Verdict Geometric Quality Library
+available within VTK. The calculation formula is:
\image html formula5.png
-\image html image138.gif
-
<em>To apply the Aspect Ratio quality criterion to your mesh:</em>
<ol>
<li>Display your mesh in the viewer.</li>
<li>Choose <b>Controls > Face Controls > Aspect Ratio</b> or click
<em>"Aspect Ratio"</em> button in the toolbar.
+<center>
\image html image37.png
-<center><em>"Aspect Ratio" button</em></center>
+<em>"Aspect Ratio" button</em>
+</center>
Your mesh will be displayed in the viewer with its elements colored
according to the applied mesh quality control criterion: