- componentAn integer corresponding to the direction the variable this kernel acts in. (0 for x, 1 for y, 2 for z)
C++ Type:unsigned int
Controllable:No
Description:An integer corresponding to the direction the variable this kernel acts in. (0 for x, 1 for y, 2 for z)
- displacementsThe string of displacements suitable for the problem statement
C++ Type:std::vector<VariableName>
Controllable:No
Description:The string of displacements suitable for the problem statement
- variableThe name of the variable that this residual object operates on
C++ Type:NonlinearVariableName
Controllable:No
Description:The name of the variable that this residual object operates on
DynamicStressDivergenceTensors
Residual due to stress related Rayleigh damping and HHT time integration terms
Description
This class computes the stress divergence and the stiffness proportional Rayleigh damping for structual dynamics problems. Each DynamicStressDivergenceTensors input block computes force in one direction. So, a separate DynamicStressDivergenceTensors input block should be set up for each coordinate direction. The DynamicTensorMechanics action automatically sets up the DynamicStressDivergenceTensors input block in all coordinate direction. More information about the residual calculation and usage can be found at Dynamics.
Input Parameters
- alpha0alpha parameter for HHT time integration
Default:0
C++ Type:double
Controllable:No
Description:alpha parameter for HHT time integration
- base_nameMaterial property base name
C++ Type:std::string
Controllable:No
Description:Material property base name
- blockThe list of blocks (ids or names) that this object will be applied
C++ Type:std::vector<SubdomainName>
Controllable:No
Description:The list of blocks (ids or names) that this object will be applied
- coupled_variablesVector of nonlinear variable arguments this object depends on
C++ Type:std::vector<VariableName>
Controllable:No
Description:Vector of nonlinear variable arguments this object depends on
- eigenstrain_namesList of eigenstrains used in the strain calculation. Used for computing their derivatives for off-diagonal Jacobian terms.
C++ Type:std::vector<MaterialPropertyName>
Controllable:No
Description:List of eigenstrains used in the strain calculation. Used for computing their derivatives for off-diagonal Jacobian terms.
- out_of_plane_directionzThe direction of the out_of_plane_strain variable used in the WeakPlaneStress kernel.
Default:z
C++ Type:MooseEnum
Controllable:No
Description:The direction of the out_of_plane_strain variable used in the WeakPlaneStress kernel.
- out_of_plane_strainThe name of the out_of_plane_strain variable used in the WeakPlaneStress kernel.
C++ Type:std::vector<VariableName>
Controllable:No
Description:The name of the out_of_plane_strain variable used in the WeakPlaneStress kernel.
- prop_getter_suffixAn optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
C++ Type:MaterialPropertyName
Controllable:No
Description:An optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
- static_initializationFalseSet to true to get the system to equilibrium under gravity by running a quasi-static analysis (by solving Ku = F) in the first time step
Default:False
C++ Type:bool
Controllable:No
Description:Set to true to get the system to equilibrium under gravity by running a quasi-static analysis (by solving Ku = F) in the first time step
- temperatureThe name of the temperature variable used in the ComputeThermalExpansionEigenstrain. (Not required for simulations without temperature coupling.)
C++ Type:std::vector<VariableName>
Controllable:No
Description:The name of the temperature variable used in the ComputeThermalExpansionEigenstrain. (Not required for simulations without temperature coupling.)
- use_finite_deform_jacobianFalseJacobian for corotational finite strain
Default:False
C++ Type:bool
Controllable:No
Description:Jacobian for corotational finite strain
- volumetric_locking_correctionFalseSet to false to turn off volumetric locking correction
Default:False
C++ Type:bool
Controllable:No
Description:Set to false to turn off volumetric locking correction
- zeta0Name of material property or a constant real number defining the zeta parameter for the Rayleigh damping.
Default:0
C++ Type:MaterialPropertyName
Controllable:No
Description:Name of material property or a constant real number defining the zeta parameter for the Rayleigh damping.
Optional Parameters
- absolute_value_vector_tagsThe tags for the vectors this residual object should fill with the absolute value of the residual contribution
C++ Type:std::vector<TagName>
Controllable:No
Description:The tags for the vectors this residual object should fill with the absolute value of the residual contribution
- extra_matrix_tagsThe extra tags for the matrices this Kernel should fill
C++ Type:std::vector<TagName>
Controllable:No
Description:The extra tags for the matrices this Kernel should fill
- extra_vector_tagsThe extra tags for the vectors this Kernel should fill
C++ Type:std::vector<TagName>
Controllable:No
Description:The extra tags for the vectors this Kernel should fill
- matrix_tagssystemThe tag for the matrices this Kernel should fill
Default:system
C++ Type:MultiMooseEnum
Controllable:No
Description:The tag for the matrices this Kernel should fill
- vector_tagsnontimeThe tag for the vectors this Kernel should fill
Default:nontime
C++ Type:MultiMooseEnum
Controllable:No
Description:The tag for the vectors this Kernel should fill
Tagging Parameters
- 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.
- diag_save_inThe name of auxiliary variables to save this Kernel's diagonal Jacobian contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)
C++ Type:std::vector<AuxVariableName>
Controllable:No
Description:The name of auxiliary variables to save this Kernel's diagonal Jacobian contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)
- enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Controllable:Yes
Description:Set the enabled status of the MooseObject.
- implicitTrueDetermines whether this object is calculated using an implicit or explicit form
Default:True
C++ Type:bool
Controllable:No
Description:Determines whether this object is calculated using an implicit or explicit form
- save_inThe name of auxiliary variables to save this Kernel's residual contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)
C++ Type:std::vector<AuxVariableName>
Controllable:No
Description:The name of auxiliary variables to save this Kernel's residual contributions to. Everything about that variable must match everything about this variable (the type, what blocks it's on, etc.)
- seed0The seed for the master random number generator
Default:0
C++ Type:unsigned int
Controllable:No
Description:The seed for the master random number generator
- use_displaced_meshFalseWhether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.
Default:False
C++ Type:bool
Controllable:No
Description:Whether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.