Tresca
Tresca elastoplastic material -- pressure-independent failure based on maximum shear stress, used for undrained clays.
Examples
material = project.Tresca(name='Undrained Clay', Eu=40, cu=30)
material.cuProperties
- name : str
- Material name.
- color : Color
- Material color.
- gamma_dry : float | ParameterMap | Profile | Gradient
- Dry unit weight.
- gamma_sat : float | ParameterMap | Profile | Gradient
- Saturated unit weight.
- reducible_strength : bool
- Reducible strength flag.
- E : float | ParameterMap | Profile | Gradient
- Young's modulus.
- nu : float | ParameterMap | Profile | Gradient
- Poisson's ratio.
- G : float | ParameterMap | Profile | Gradient
- Shear modulus (parameter set B).
- parameter_set : str
- Elastic parameter set: 'A' (Eu) or 'B' (G).
- Eu : float | ParameterMap | Profile | Gradient
- Undrained Young's modulus (parameter set A; alias for E).
- cu : float | ParameterMap | Profile | Gradient
- Undrained shear strength (standard option; alias of c_u).
- strength_option : str
- Strength option: 'standard' (c_u) or 'generalized' (c_uc, c_ue).
- c_u : float | ParameterMap | Profile | Gradient
- Undrained shear strength (standard option).
- c_uc : float | ParameterMap | Profile | Gradient
- Undrained shear strength in compression (generalized option).
- c_ue : float | ParameterMap | Profile | Gradient
- Undrained shear strength in extension (generalized option).
- tension_cutoff : bool
- Tension cutoff enabled.
- sigma_t : float | ParameterMap | Profile | Gradient
- Tensile strength.
- hydraulic_conductivity_option : int
- Hydraulic conductivity option.
- hydraulic_model : int
- Hydraulic model type.
- drainage : int
- Drainage type.
- excess_pore_pressure : float
- Excess pore pressure.
- K0 : float | ParameterMap | Profile | Gradient
- Coefficient of earth pressure at rest.
- K0_type : int
- K0 type (auto or user).
- cavitation_cutoff : bool
- Cavitation cutoff enabled.
- pcav : float | ParameterMap | Profile | Gradient
- Cavitation pressure.
- Kx : float | ParameterMap | Profile | Gradient
- Hydraulic conductivity in x-direction.
- Ky : float | ParameterMap | Profile | Gradient
- Hydraulic conductivity in y-direction.
- Kz : float | ParameterMap | Profile | Gradient
- Hydraulic conductivity in z-direction.
- K : float | ParameterMap | Profile | Gradient
- Isotropic hydraulic conductivity.
- e : int
- Void ratio.
- alpha : float | ParameterMap | Profile | Gradient
- van Genuchten alpha parameter.
- n : int
- van Genuchten n parameter.
- Sr : float | ParameterMap | Profile | Gradient
- Residual saturation.
- Ss : float | ParameterMap | Profile | Gradient
- Saturated saturation.