- variableThe name of the variable that this Kernel operates on
C++ Type:NonlinearVariableName
Description:The name of the variable that this Kernel operates on
- 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
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
Description:The string of displacements suitable for the problem statement
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
- static_initializationFalseSet to true to get the system to equillibrium under gravity by running a quasi-static analysis (by solving Ku = F) in the first time step
Default:False
C++ Type:bool
Description:Set to true to get the system to equillibrium 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
Description:The name of the temperature variable used in the ComputeThermalExpansionEigenstrain. (Not required for simulations without temperature coupling.)
- base_nameMaterial property base name
C++ Type:std::string
Description:Material property base name
- use_finite_deform_jacobianFalseJacobian for corotational finite strain
Default:False
C++ Type:bool
Description:Jacobian for corotational finite strain
- out_of_plane_directionzThe direction of the out_of_plane_strain variable used in the WeakPlaneStress kernel.
Default:z
C++ Type:MooseEnum
Description:The direction of the out_of_plane_strain variable used in the WeakPlaneStress kernel.
- volumetric_locking_correctionFalseSet to false to turn off volumetric locking correction
Default:False
C++ Type:bool
Description:Set to false to turn off volumetric locking correction
- thermal_eigenstrain_namethermal_eigenstrainThe eigenstrain_name used in the ComputeThermalExpansionEigenstrain.
Default:thermal_eigenstrain
C++ Type:std::string
Description:The eigenstrain_name used in the ComputeThermalExpansionEigenstrain.
- alpha0alpha parameter for HHT time integration
Default:0
C++ Type:double
Description:alpha parameter for HHT time integration
- zeta0Name of material property or a constant real number defining the zeta parameter for the Rayleigh damping.
Default:0
C++ Type:MaterialPropertyName
Description:Name of material property or a constant real number defining the zeta parameter for the Rayleigh damping.
- out_of_plane_strainThe name of the out_of_plane_strain variable used in the WeakPlaneStress kernel. Required only if want to provide off-diagonal Jacobian in plane stress analysis using weak formulation.
C++ Type:std::vector
Description:The name of the out_of_plane_strain variable used in the WeakPlaneStress kernel. Required only if want to provide off-diagonal Jacobian in plane stress analysis using weak formulation.
- blockThe list of block ids (SubdomainID) that this object will be applied
C++ Type:std::vector
Description:The list of block ids (SubdomainID) that this object will be applied
Optional Parameters
- enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Description:Set the enabled status of the MooseObject.
- 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
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.)
- 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
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.
- control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector
Description:Adds user-defined labels for accessing object parameters via control logic.
- seed0The seed for the master random number generator
Default:0
C++ Type:unsigned int
Description:The seed for the master random number generator
- 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
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.)
- implicitTrueDetermines whether this object is calculated using an implicit or explicit form
Default:True
C++ Type:bool
Description:Determines whether this object is calculated using an implicit or explicit form
Advanced Parameters
- vector_tagsnontimeThe tag for the vectors this Kernel should fill
Default:nontime
C++ Type:MultiMooseEnum
Description:The tag for the vectors this Kernel should fill
- extra_vector_tagsThe extra tags for the vectors this Kernel should fill
C++ Type:std::vector
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
Description:The tag for the matrices this Kernel should fill
- extra_matrix_tagsThe extra tags for the matrices this Kernel should fill
C++ Type:std::vector
Description:The extra tags for the matrices this Kernel should fill