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  1. Element
  2. Membrane
  3. Phase Field

DCP4

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Last updated 1 year ago

Bilinear Quadrilateral With Crack Phase

  • Number of Nodes: 4

  • Number of DoFs: 3 (Translation, Translation, Damage)

  • Integration Scheme: 2nd Order Gauss

  • Zero Mass Entries On Damage DoFs

Syntax

element DCP4 (1) (2...5) (6) (7) (8) [9]
# (1) int, unique element tag
# (2...5) int, node i, j, k, l
# (6) int, material tag
# (7) double, characteristic length
# (8) double, energy release rate
# [9] double, element thickness, default: 1.0

Remarks

  • The third DoF is the damage variable. Boundary conditions can be assigned.

  • The characteristic length (7) can be set to zero to automatically determine the value based on geometry.

Recording

This model supports the following additional history variables to be recorded.

variable label
physical meaning

DAMAGE

damage variable

encoding