1 .. _double_elements_page:
3 ********************************************
4 Double edge, Double faces and Double volumes
5 ********************************************
7 These mesh quality controls highlight the mesh elements basing on the same set of nodes.
9 .. image:: ../images/double_faces.png
12 In this picture some faces are coincident after copying all elements with translation with subsequent Merge of nodes.
14 **See also** a sample TUI Script of a :ref:`filter_double_elements` filters.