PorousFlowDarcyVelocityComponent

Darcy velocity (in m3.s-1.m-2, or m.s-1) -(k_ij * krel /mu (nabla_j P - w_j)), where k_ij is the permeability tensor, krel is the relative permeability, mu is the fluid viscosity, P is the fluid pressure, and w_j is the fluid weight.

This AuxKernel calculates the x, y, or z component of the Darcy velocity for fluid phase . All parameters are defined in the nomenclature.

note

As this AuxKernel uses material properties, only elemental (Monomial) AuxVariables can be used.

Input Parameters

  • variableThe name of the variable that this object applies to

    C++ Type:AuxVariableName

    Options:

    Description:The name of the variable that this object applies to

  • PorousFlowDictatorThe UserObject that holds the list of PorousFlow variable names

    C++ Type:UserObjectName

    Options:

    Description:The UserObject that holds the list of PorousFlow variable names

  • componentThe spatial component of the Darcy flux to return

    C++ Type:MooseEnum

    Options:x y z

    Description:The spatial component of the Darcy flux to return

  • gravityGravitational acceleration vector downwards (m/s^2)

    C++ Type:libMesh::VectorValue

    Options:

    Description:Gravitational acceleration vector downwards (m/s^2)

Required Parameters

  • execute_onLINEAR TIMESTEP_ENDThe list of flag(s) indicating when this object should be executed, the available options include NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM, PRE_DISPLACE.

    Default:LINEAR TIMESTEP_END

    C++ Type:ExecFlagEnum

    Options:NONE INITIAL LINEAR NONLINEAR TIMESTEP_END TIMESTEP_BEGIN FINAL CUSTOM PRE_DISPLACE

    Description:The list of flag(s) indicating when this object should be executed, the available options include NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, FINAL, CUSTOM, PRE_DISPLACE.

  • boundaryThe list of boundary IDs from the mesh where this boundary condition applies

    C++ Type:std::vector

    Options:

    Description:The list of boundary IDs from the mesh where this boundary condition applies

  • fluid_phase0The index corresponding to the fluid phase

    Default:0

    C++ Type:unsigned int

    Options:

    Description:The index corresponding to the fluid phase

  • blockThe list of block ids (SubdomainID) that this object will be applied

    C++ Type:std::vector

    Options:

    Description:The list of block ids (SubdomainID) that this object will be applied

Optional Parameters

  • control_tagsAdds user-defined labels for accessing object parameters via control logic.

    C++ Type:std::vector

    Options:

    Description:Adds user-defined labels for accessing object parameters via control logic.

  • enableTrueSet the enabled status of the MooseObject.

    Default:True

    C++ Type:bool

    Options:

    Description:Set the enabled status of the MooseObject.

  • seed0The seed for the master random number generator

    Default:0

    C++ Type:unsigned int

    Options:

    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

    Options:

    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.

Advanced Parameters

Input Files

Child Objects