OOF2: The Manual
Name
Mechanical:Viscosity:Isotropic — Isotropic linear viscosity.
Details
- Property Category: ViscoElasticity
-
Parameters:
gijkl
- Type: An object of the
IsotropicRank4Tensor
class.
-
Fields:
Displacement
-
Fluxes:
Stress
Discussion
Isotropic viscoelasticity is similar to isotropic elasticity, except that the modulus multiplies the first time derivative of the strain instead of the strain (6.2) itself. It makes a contribution of
to the Stress, where