mohr-coulomb-tension

bulk f

elastic bulk modulus, \(K\)

cohesion f

cohesion, \(c\)

dilation f

dilation angle, \(\psi\). The default is 0.0.

friction f

internal angle of friction, \(\phi\)

poisson f

Poisson’s ratio, \(\nu\)

shear f

elastic shear modulus, \(G\)

tension f

tension limit, \(\sigma^t\). The default is 0.0.

young f

Young’s modulus, \(E\)

normal-1 v

[read only] normal direction of the crack plane 2, (\(n_{1,x}\), \(n_{1,y}\), \(n_{1,z}\))

normal-2 v

[read only] normal direction of the crack plane 2, (\(n_{2,x}\), \(n_{2,y}\), \(n_{2,z}\))

normal-3 v

[read only] normal direction of the crack plane 3, (\(n_{3,x}\), \(n_{3,y}\), \(n_{3,z}\))

number-cracks i

[read only] number of crack sets developed

strain-tension-plastic-1 f

[read only] accumulated plastic tensile strain in the direction \(n_1\)

strain-tension-plastic-2 f

[read only] accumulated plastic tensile strain in the direction \(n_2\)

strain-tension-plastic-3 f

[read only] accumulated plastic tensile strain in the direction \(n_3\)

Notes:

• Only one of the two options is required to define the elasticity: bulk modulus \(K\) and shear modulus \(G\), or Young’s modulus \(E\) and Poisson’s ratio \(\nu\). When choosing the latter, Young’s modulus \(E\) must be assigned in advance of Poisson’s ratio \(\nu\).
• The tension cut-off is \({\sigma}^t = min({\sigma}^t, c/\tan \phi)\).

Footnote

Read only properties cannot be set by the user. However, they may be listed, plotted, or accessed through FISH.