VolumeJunction1PhaseVelocityMagnitudeAux

Computes magnitude of velocity from the 1-phase volume junction variables.

The velocity magnitude is computed as

var element = document.getElementById("moose-equation-ff67645d-5d26-483c-a0cb-1d356da35852");katex.render("\\|\\mathbf{u}\\| = \\left\\|\\left(\\dfrac{\\rho u V}{\\rho V}, \\dfrac{\\rho v V}{\\rho V}, \\dfrac{\\rho w V}{\\rho V}\\right)\\right\\|", element, {displayMode:true,throwOnError:false,macros:{"\\eqc":"\\,,","\\eqp":"\\,.","\\pd":"\\frac{\\partial #1}{\\partial #2}","\\pr":"\\left(#1\\right)","\\ddt":"\\frac{d #1}{d t}"}});

where $var element = document.getElementById("moose-equation-08e3d34f-e617-4f93-8f9b-2d249ef27f82");katex.render("\\rho", element, {displayMode:false,throwOnError:false,macros:{"\\eqc":"\\,,","\\eqp":"\\,.","\\pd":"\\frac{\\partial #1}{\\partial #2}","\\pr":"\\left(#1\\right)","\\ddt":"\\frac{d #1}{d t}"}});$ is the density of the single phase fluid at the junction, $var element = document.getElementById("moose-equation-a2ff28c0-018f-4038-9144-2b32a3e5bcde");katex.render("\\mathbf{u}=(u, v, w)", element, {displayMode:false,throwOnError:false,macros:{"\\eqc":"\\,,","\\eqp":"\\,.","\\pd":"\\frac{\\partial #1}{\\partial #2}","\\pr":"\\left(#1\\right)","\\ddt":"\\frac{d #1}{d t}"}});$ is the fluid velocity vector, and $var element = document.getElementById("moose-equation-473b3a77-9afb-4169-9f31-83e72753964b");katex.render("V", element, {displayMode:false,throwOnError:false,macros:{"\\eqc":"\\,,","\\eqp":"\\,.","\\pd":"\\frac{\\partial #1}{\\partial #2}","\\pr":"\\left(#1\\right)","\\ddt":"\\frac{d #1}{d t}"}});$ is the volume of the junction.

This object is automatically added to the simulation by the VolumeJunction1Phase component.

Input Parameters

rhoVrho*V of the junction
C++ Type:std::vector<VariableName>
Controllable:No
Description:rho*V of the junction
rhouVrho*u*V of the junction
C++ Type:std::vector<VariableName>
Controllable:No
Description:rho*u*V of the junction
rhovVrho*v*V of the junction
C++ Type:std::vector<VariableName>
Controllable:No
Description:rho*v*V of the junction
rhowVrho*w*V of the junction
C++ Type:std::vector<VariableName>
Controllable:No
Description:rho*w*V of the junction
variableThe name of the variable that this kernel operates on
C++ Type:AuxVariableName
Controllable:No
Description:The name of the variable that this kernel operates on

Required Parameters

execute_onLINEARThe list of flag(s) indicating when this object should be executed, the available options include FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, CUSTOM.
Default:LINEAR
C++ Type:ExecFlagEnum
Options:FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, CUSTOM
Controllable:No
Description:The list of flag(s) indicating when this object should be executed, the available options include FORWARD, ADJOINT, HOMOGENEOUS_FORWARD, ADJOINT_TIMESTEP_BEGIN, ADJOINT_TIMESTEP_END, NONE, INITIAL, LINEAR, NONLINEAR, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, CUSTOM.

Optional 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.
enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Controllable:Yes
Description:Set the enabled status of the MooseObject.
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.

Advanced Parameters

Input Parameters