'eqal' 'jbir'|'aspr'|'mca' <value>
The keyword without parameters lists the current element quality thresholds (0==off):
With parameter ``value'' sets the value of the threshold. The element-quality is checked with ''plot eq all''.
- JBIR: The maximum ratio of jacobian determinants xsj between all gaus-points. Were xsj = Vworldcoordinates
/ Velementcoordinates and jbir = xsj-max
/ xsj-min. Supported element types he8, he20, te10.
- ASPR: Element aspect ratio between all element sides. Supported element types he8, he20.
- MCA: Maximum corner angle between all element sides. Supported element types he8, (he20 as he8).