OneD3EqnEnergyFlux

Computes an energy flux for single phase flow

This kernel implements an internal and kinetic energy advection term and a pressure work term after an integration by parts. The contribution to the residual $var element = document.getElementById("moose-equation-92d22128-53fd-43f4-af4e-04ffe698a354");katex.render("R_i", element, {displayMode:false,throwOnError:false});$ for the weak form of the energy equation is computed as:

$var element = document.getElementById("moose-equation-b4bab350-23f3-4edb-b5a5-d63be71abbc9");katex.render("R_i = (\\nabla \\psi_i, -u \\vec{d} (\\rho * (e + \\dfrac{u^2}{2}) + p) A) \\quad \\forall \\psi_i,", element, {displayMode:true,throwOnError:false});$ where $var element = document.getElementById("moose-equation-69081687-8be5-4e06-8568-1b1df4df9321");katex.render("\\nabla \\psi_i", element, {displayMode:false,throwOnError:false});$ is the gradient of each test function, $var element = document.getElementById("moose-equation-a5b369e0-c6d2-4898-901f-1f3909973f45");katex.render("\\rho", element, {displayMode:false,throwOnError:false});$ is the density, $var element = document.getElementById("moose-equation-204f43f8-56fd-4e58-8087-bbb86141ec68");katex.render("e", element, {displayMode:false,throwOnError:false});$ the specific internal energy, $var element = document.getElementById("moose-equation-15714043-0bdd-4906-bb86-794257cc5e53");katex.render("u", element, {displayMode:false,throwOnError:false});$ the one-dimensional velocity, $var element = document.getElementById("moose-equation-be8b4091-4778-451f-814c-00e985dde0a2");katex.render("p", element, {displayMode:false,throwOnError:false});$ the pressure, $var element = document.getElementById("moose-equation-a0ac173d-7978-47e7-9616-617ebd51fcc4");katex.render("A", element, {displayMode:false,throwOnError:false});$ the area of the component and $var element = document.getElementById("moose-equation-d8f37d67-0c76-4b60-8c96-4f9bc3222e5a");katex.render("\\vec{d}", element, {displayMode:false,throwOnError:false});$ the direction of the flow channel.

note

In THM, most kernels are added automatically by components. This kernel is no-longer in use.

Input Parameters

ACross-sectional area
C++ Type:std::vector<VariableName>
Unit:(no unit assumed)
Controllable:No
Description:Cross-sectional area
arhoAalpha*rho*A
C++ Type:std::vector<VariableName>
Unit:(no unit assumed)
Controllable:No
Description:alpha*rho*A
arhoEAalpha*rho*E*A
C++ Type:std::vector<VariableName>
Unit:(no unit assumed)
Controllable:No
Description:alpha*rho*E*A
arhouAalpha*rho*u*A
C++ Type:std::vector<VariableName>
Unit:(no unit assumed)
Controllable:No
Description:alpha*rho*u*A
directionThe direction of the flow channel material property
C++ Type:MaterialPropertyName
Unit:(no unit assumed)
Controllable:No
Description:The direction of the flow channel material property
eSpecific internal energy material property
C++ Type:MaterialPropertyName
Unit:(no unit assumed)
Controllable:No
Description:Specific internal energy material property
pPressure material property
C++ Type:MaterialPropertyName
Unit:(no unit assumed)
Controllable:No
Description:Pressure material property
rhoDensity material property
C++ Type:MaterialPropertyName
Unit:(no unit assumed)
Controllable:No
Description:Density material property
variableThe name of the variable that this residual object operates on
C++ Type:NonlinearVariableName
Unit:(no unit assumed)
Controllable:No
Description:The name of the variable that this residual object operates on
velVelocity material property
C++ Type:MaterialPropertyName
Unit:(no unit assumed)
Controllable:No
Description:Velocity material property

Required Parameters

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
displacementsThe displacements
C++ Type:std::vector<VariableName>
Unit:(no unit assumed)
Controllable:No
Description:The displacements

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
Options:nontime, system
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
Options:nontime, time
Controllable:No
Description:The tag for the vectors this Kernel should fill

Contribution To Tagged Field Data 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>
Unit:(no unit assumed)
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>
Unit:(no unit assumed)
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.

Advanced Parameters

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
Unit:(no unit assumed)
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.
use_interpolated_stateFalseFor the old and older state use projected material properties interpolated at the quadrature points. To set up projection use the ProjectedStatefulMaterialStorageAction.
Default:False
C++ Type:bool
Controllable:No
Description:For the old and older state use projected material properties interpolated at the quadrature points. To set up projection use the ProjectedStatefulMaterialStorageAction.

Material Property Retrieval Parameters

Input Parameters