- IxxMoment of inertia in the x direction.
C++ Type:double
Controllable:No
Description:Moment of inertia in the x direction.
- IyyMoment of inertia in the y direction.
C++ Type:double
Controllable:No
Description:Moment of inertia in the y direction.
- IzzMoment of inertia in the z direction.
C++ Type:double
Controllable:No
Description:Moment of inertia in the z direction.
- componentAn integer corresponding to the direction the variable this nodalkernel acts in. (0 for rot_x, 1 for rot_y, and 2 for rot_z).
C++ Type:unsigned int
Controllable:No
Description:An integer corresponding to the direction the variable this nodalkernel acts in. (0 for rot_x, 1 for rot_y, and 2 for rot_z).
- 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
Nodal Rotational Inertia
Calculates the inertial torques and inertia proportional damping corresponding to the nodal rotational inertia.
Description
This class computes the component of the torque due to rotational inertia. Inertia proportional Rayleigh damping is also computed by this NodalKernel. Please refer to C0TimoshenkoBeam for details.
Input Parameters
- Ixy0Moment of inertia in the xy direction.
Default:0
C++ Type:double
Controllable:No
Description:Moment of inertia in the xy direction.
- Ixz0Moment of inertia in the xz direction.
Default:0
C++ Type:double
Controllable:No
Description:Moment of inertia in the xz direction.
- Iyz0Moment of inertia in the yz direction.
Default:0
C++ Type:double
Controllable:No
Description:Moment of inertia in the yz direction.
- alpha0Alpha parameter for mass dependent numerical damping induced by HHT time integration scheme
Default:0
C++ Type:double
Controllable:No
Description:Alpha parameter for mass dependent numerical damping induced by HHT time integration scheme
- betabeta parameter for Newmark Time integration
C++ Type:double
Controllable:No
Description:beta parameter for Newmark Time integration
- 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
- boundaryThe list of boundaries (ids or names) from the mesh where this object applies
C++ Type:std::vector<BoundaryName>
Controllable:No
Description:The list of boundaries (ids or names) from the mesh where this object applies
- eta0Constant real number defining the eta parameter forRayleigh damping.
Default:0
C++ Type:double
Controllable:No
Description:Constant real number defining the eta parameter forRayleigh damping.
- gammagamma parameter for Newmark Time integration
C++ Type:double
Controllable:No
Description:gamma parameter for Newmark Time integration
- rotational_accelerationsrotational acceleration variables
C++ Type:std::vector<VariableName>
Controllable:No
Description:rotational acceleration variables
- rotational_velocitiesrotational velocity variables
C++ Type:std::vector<VariableName>
Controllable:No
Description:rotational velocity variables
- rotationsrotational displacement variables
C++ Type:std::vector<VariableName>
Controllable:No
Description:rotational displacement variables
- x_orientationUnit vector along the x direction if different from global x direction.
C++ Type:libMesh::VectorValue<double>
Controllable:No
Description:Unit vector along the x direction if different from global x direction.
- y_orientationUnit vector along the y direction if different from global y direction.
C++ Type:libMesh::VectorValue<double>
Controllable:No
Description:Unit vector along the y direction if different from global y direction.
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_tagssystem timeThe tag for the matrices this Kernel should fill
Default:system time
C++ Type:MultiMooseEnum
Controllable:No
Description:The tag for the matrices this Kernel should fill
- vector_tagstimeThe tag for the vectors this Kernel should fill
Default:time
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 BC'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 BC'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 BC'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 BC'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.