ParsedFunctorMaterial

This functor material computes a functor material property using a mathematical expression provided by a string. The expression may operate on any of the following values:

  • the spatial point, provided by x, y, and z,

  • the time, provided by t, and

  • any functor.

Usage

This functor material creates a functor material property with the name given by "property_name".

The mathematical expression is provided via "expression".

Functors used in this expression are provided via "functor_names". These functors can optionally be assigned alternate (usually simpler) names for use in the expression by providing "functor_symbols". Otherwise their names are used directly in the expression.

For more information on the mathematical operators that can be used in the expression, see the function parser site.

Input Parameters

  • expressionExpression to parse for the new functor material

    C++ Type:FunctionExpression

    Unit:(no unit assumed)

    Controllable:No

    Description:Expression to parse for the new functor material

  • property_nameName to give the new functor material property

    C++ Type:std::string

    Controllable:No

    Description:Name to give the new functor 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

  • declare_suffixAn optional suffix parameter that can be appended to any declared 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 declared properties. The suffix will be prepended with a '_' character.

  • epsilon1e-12Fuzzy comparison tolerance

    Default:1e-12

    C++ Type:double

    Unit:(no unit assumed)

    Controllable:No

    Description:Fuzzy comparison tolerance

  • execute_onALWAYSThe list of flag(s) indicating when this object should be executed. For a description of each flag, see https://mooseframework.inl.gov/source/interfaces/SetupInterface.html.

    Default:ALWAYS

    C++ Type:ExecFlagEnum

    Options:NONE, INITIAL, LINEAR, NONLINEAR_CONVERGENCE, NONLINEAR, POSTCHECK, TIMESTEP_END, TIMESTEP_BEGIN, MULTIAPP_FIXED_POINT_END, MULTIAPP_FIXED_POINT_BEGIN, FINAL, CUSTOM, ALWAYS

    Controllable:No

    Description:The list of flag(s) indicating when this object should be executed. For a description of each flag, see https://mooseframework.inl.gov/source/interfaces/SetupInterface.html.

  • functor_namesFunctors to use in the parsed expression

    C++ Type:std::vector<std::string>

    Controllable:No

    Description:Functors to use in the parsed expression

  • functor_symbolsSymbolic name to use for each functor in 'functor_names' in the parsed expression. If not provided, then the actual functor names must be used in the parsed expression.

    C++ Type:std::vector<std::string>

    Controllable:No

    Description:Symbolic name to use for each functor in 'functor_names' in the parsed expression. If not provided, then the actual functor names must be used in the parsed expression.

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.

  • 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

  • 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

Advanced Parameters

  • disable_fpoptimizerFalseDisable the function parser algebraic optimizer

    Default:False

    C++ Type:bool

    Controllable:No

    Description:Disable the function parser algebraic optimizer

  • enable_ad_cacheTrueEnable caching of function derivatives for faster startup time

    Default:True

    C++ Type:bool

    Controllable:No

    Description:Enable caching of function derivatives for faster startup time

  • enable_auto_optimizeTrueEnable automatic immediate optimization of derivatives

    Default:True

    C++ Type:bool

    Controllable:No

    Description:Enable automatic immediate optimization of derivatives

  • enable_jitTrueEnable just-in-time compilation of function expressions for faster evaluation

    Default:True

    C++ Type:bool

    Controllable:No

    Description:Enable just-in-time compilation of function expressions for faster evaluation

  • evalerror_behaviornanWhat to do if evaluation error occurs. Options are to pass a nan, pass a nan with a warning, throw a error, or throw an exception

    Default:nan

    C++ Type:MooseEnum

    Options:nan, nan_warning, error, exception

    Controllable:No

    Description:What to do if evaluation error occurs. Options are to pass a nan, pass a nan with a warning, throw a error, or throw an exception

Parsed Expression Advanced Parameters

  • output_propertiesList of material properties, from this material, to output (outputs must also be defined to an output type)

    C++ Type:std::vector<std::string>

    Controllable:No

    Description:List of material properties, from this material, to output (outputs must also be defined to an output type)

  • outputsnone Vector of output names where you would like to restrict the output of variables(s) associated with this object

    Default:none

    C++ Type:std::vector<OutputName>

    Controllable:No

    Description:Vector of output names where you would like to restrict the output of variables(s) associated with this object

Outputs Parameters