ET, t

Sets the element type. Only one element type can be used in the simulation.

Parameter Possible values Description
t BRICK24 8 vertices
BRICK24, 1 8 vertices, with extra shape functions
BRICK60 20 vertices
BRICK81 27 vertices
RING8 axisymmetric element, 4 vertices
RING16 axisymmetric element, 8 vertices
BRICK24
  • hexahedron
  • eight nodes
  • linear element
Image depicts finite element BRICK24 (local coordinate system and its nodes).
BRICK24,1
  • hexahedron
  • eight nodes
  • linear element
  • improved behaviour in bending compared to BRICK24 element by using the so-called extra shape functions
Image depicts finite element BRICK24,1 (local coordinate system and its nodes).
BRICK60
  • hexahedron
  • twenty nodes (8 vertex nodes and 12 mid-side nodes)
  • quadratic element
  • recommended element for elastic analysis
Image depicts finite element BRICK60 (local coordinate system and its nodes).
BRICK81
  • hexahedron
  • twenty-seven nodes (8 vertex nodes, 12 mid-side nodes, 6 mid-face nodes and 1 mid-element node)
  • quadratic element
Image depicts finite element BRICK81 (local coordinate system and its nodes).
RING8
  • axisymmetric element simulating ring geometry
  • four vertex nodes, each node includes two displacements (axial and radial)
  • linear element
Image depicts finite element RING8 (local coordinate system and its nodes).
RING16
  • axisymmetric element simulating ring geometry
  • eight nodes (4 vertex nodes and 4 mid-side nodes)
  • each node includes two displacements (axial and radial)
  • quadratic element
  • recommended element for axisymmetric elastic analysis
Image depicts finite element RING16 (local coordinate system and its nodes).