- fluid_propertiesThe name of the user object for fluid properties
C++ Type:UserObjectName
Controllable:No
Description:The name of the user object for fluid properties
- initial_pressureThe initial pressure
C++ Type:FunctionName
Controllable:No
Description:The initial pressure
- initial_temperatureThe initial temperature
C++ Type:FunctionName
Controllable:No
Description:The initial temperature
- initial_velocityThe initial velocity
C++ Type:std::vector<FunctionName>
Controllable:No
Description:The initial velocity
- variableThe variable this initial condition is supposed to provide values for.
C++ Type:VariableName
Controllable:No
Description:The variable this initial condition is supposed to provide values for.
NSFunctionInitialCondition
NSFunctionInitialCondition
can be used to initialize variables by evaluating fluid properties, using functions for the pressure, temperature and velocity.
Example input file syntax
In this example, we initialize the density at the desired initial temperature and pressure conditions.
[rho]
type = NSFunctionInitialCondition
fluid_properties = 'fp'
initial_pressure = p_func
initial_temperature = T_func
initial_velocity = 'vx vy vz'
variable = 'rho'
[]
(moose/modules/navier_stokes/test/tests/ics/test_function.i)Input 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
- 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
- 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
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.
- variable_typeSpecifies what this variable is in the Navier Stokes namespace of variables
C++ Type:MooseEnum
Controllable:No
Description:Specifies what this variable is in the Navier Stokes namespace of variables
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:No
Description:Set the enabled status of the MooseObject.
- ignore_uo_dependencyFalseWhen set to true, a UserObject retrieved by this IC will not be executed before the this IC
Default:False
C++ Type:bool
Controllable:No
Description:When set to true, a UserObject retrieved by this IC will not be executed before the this IC