smesh/doc/salome/gui/SMESH/input/minimum_angle.rst
2018-03-30 18:43:58 +03:00

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.. _minimum_angle_page:
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Minimum angle
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**Minimum angle** mesh quality criterion consists of calculation of the minimum value of angle between two adjacent sides of a 2D meshing element (triangle or quadrangle).
**To apply the Minimum angle quality criterion to your mesh:**
#. Display your mesh in the viewer.
#. Choose **Controls > Face Controls > Minimum angle** or click **"Minimum Angle"** button.
.. image:: ../images/image38.png
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**"Minimum Angle" button**
Your mesh will be displayed in the viewer with its elements colored according to the applied mesh quality control criterion:
.. image:: ../images/image92.jpg
:align: center
**See Also** a sample TUI Script of a :ref:`tui_minimum_angle` operation.