element('ShellNL', eleTag, *eleNodes, secTag)
eleTag (int) unique element object tag
eleNodes (list (int)) a list of nine element nodes, input is the typical, firstly four corner nodes counter-clockwise, then mid-side nodes counter-clockwise and finally the central node
secTag (int) tag associated with previously-defined SectionForceDeformation object. currently can be a 'PlateFiberSection', a 'ElasticMembranePlateSection' and a 'LayeredShell' section

See also