- C_ijThe names of the properties this material will have
C++ Type:std::vector<std::string>
Controllable:No
Description:The names of the properties this material will have
- C_ij_valElastic stiffness tensor coefficients
C++ Type:std::vector<double>
Controllable:No
Description:Elastic stiffness tensor coefficients
- G_ijThe names of the properties this material will have
C++ Type:std::vector<std::string>
Controllable:No
Description:The names of the properties this material will have
- G_ij_valgradient coefficients
C++ Type:std::vector<double>
Controllable:No
Description:gradient coefficients
- Q_ijThe names of the properties this material will have
C++ Type:std::vector<std::string>
Controllable:No
Description:The names of the properties this material will have
- Q_ij_valElectrostrictive Q tensor coefficients
C++ Type:std::vector<double>
Controllable:No
Description:Electrostrictive Q tensor coefficients
- alpha_ijklThe names of the properties this material will have
C++ Type:std::vector<std::string>
Controllable:No
Description:The names of the properties this material will have
- alpha_ijkl_valLandau expansion coefficients
C++ Type:std::vector<double>
Controllable:No
Description:Landau expansion coefficients
- coupled_problemFalseAsks if the problem is coupled (adds the elasticity variables).
Default:False
C++ Type:bool
Controllable:No
Description:Asks if the problem is coupled (adds the elasticity variables).
- permittivityThe names of the properties this material will have
C++ Type:std::vector<std::string>
Controllable:No
Description:The names of the properties this material will have
- permittivity_valstatic (high freq) permitivitty
C++ Type:std::vector<double>
Controllable:No
Description:static (high freq) permitivitty
- polar_time_dependenceFalseAsks if the polarization is time dependent.
Default:False
C++ Type:bool
Controllable:No
Description:Asks if the polarization is time dependent.
- q_ijThe names of the properties this material will have
C++ Type:std::vector<std::string>
Controllable:No
Description:The names of the properties this material will have
- q_ij_valElectrostrictive q tensor coefficients
C++ Type:std::vector<double>
Controllable:No
Description:Electrostrictive q tensor coefficients
- variablesPolarization vector components, electrostatic potential, and elastic displacements components
C++ Type:std::vector<NonlinearVariableName>
Controllable:No
Description:Polarization vector components, electrostatic potential, and elastic displacements components
ABO3CoupledPhaseFieldAction
The ABO3CoupledPhaseFieldAction has not been documented. The content listed below should be used as a starting point for documenting the class, which includes the typical automatic documentation associated with an Action; however, what is contained is ultimately determined by what is necessary to make the documentation clear for users.
Set up homogeneous or inhomogeneous ferroelectric materials problem. This can be steady-state or time-dependent. The modes of coupling can be to the inhomogeneous strain fields or renormalized in the potential.
Overview
Example Input File Syntax
Set up homogeneous or inhomogeneous ferroelectric materials problem. This can be steady-state or time-dependent. The modes of coupling can be to the inhomogeneous strain fields or renormalized in the potential.
Input Parameters
- active__all__ If specified only the blocks named will be visited and made active
Default:__all__
C++ Type:std::vector<std::string>
Controllable:No
Description:If specified only the blocks named will be visited and made active
- control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Controllable:No
Description:Adds user-defined labels for accessing object parameters via control logic.
- inactiveIf specified blocks matching these identifiers will be skipped.
C++ Type:std::vector<std::string>
Controllable:No
Description:If specified blocks matching these identifiers will be skipped.
- is_permittivity_anisotropicFalseAsks if the permittivity is anisotropic.
Default:False
C++ Type:bool
Controllable:No
Description:Asks if the permittivity is anisotropic.
- is_renormalizedFalseAsks if the thermodynamic potential is renormalized.
Default:False
C++ Type:bool
Controllable:No
Description:Asks if the thermodynamic potential is renormalized.
- phi_time_dependenceFalseAsks if the electrostatic potential is time dependent.
Default:False
C++ Type:bool
Controllable:No
Description:Asks if the electrostatic potential is time dependent.
- u_time_dependenceFalseAsks if the elastic displacement is time dependent.
Default:False
C++ Type:bool
Controllable:No
Description:Asks if the elastic displacement is time dependent.