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JacobianHexahedron

Returns the Jacobian of mapping between two Hexahedrons.

Interface​

INTERFACE
  MODULE PURE FUNCTION JacobianHexahedron(from, to, xij) RESULT(ans)
    CHARACTER(*), INTENT(IN) :: from
    !! BIUNIT
    !! UNIT
    !! HEXAHEDRON
    CHARACTER(*), INTENT(IN) :: to
    !! BIUNIT
    !! UNIT
    !! HEXAHEDRON
    REAL(DFP), OPTIONAL, INTENT(IN) :: xij(:, :)
    !! nodal coordinates of general HEXAHEDRON
    !! number of rows=nsd
    !! number of cols=4
    !! xij is needed when `from` or `to` is HEXAHEDRON
    !! both `from` and to `cannot` be HEXAHEDRON
    REAL(DFP) :: ans
  END FUNCTION JacobianHexahedron
END INTERFACE
from
  • BIUNIT biunit Hexahedron
  • UNIT unit Hexahedron
  • HEXAHEDRON, a general Hexahedron
to
  • BIUNIT biunit Hexahedron
  • UNIT unit Hexahedron
  • HEXAHEDRON, a general Hexahedron
note

If any of from or to is set to HEXAHEDRON, then xij must be provided, which represents the nodal points of a linear HEXAHEDRON. The number of rows in xij is 3 and the number of columns are 8.

info

Both from and to cannot be set to HEXAHEDRON.