NaClFluidProperties

Fluid properties for NaCl

NaCl fluid properties as a function of pressure (Pa) and temperature (K).

note

Only solid state (halite) properties are currently implemented to use in brine formulation

Properties for halite given by Driesner (2007), apart from thermal conductivity, which is calculated using the data of Urqhart and Bauer (2015). Critical values are taken from Anderko and Pitzer (1992).

Properties of NaCl

Property	value
Molar mass	0.058443 kg/mol
Critical temperature	3841.15 K
Critical pressure	18.2 MPa
Critical density	108.43 kg/m $var element = document.getElementById("moose-equation-7eeb297f-f585-4b5c-9d54-d93d785c90bb");katex.render("^3", element, {displayMode:false,throwOnError:false,macros:{"\\pf":"\\frac{\\partial #1}{\\partial #2}"}});$
Triple point temperature	1073.85 K
Triple point pressure	50 Pa

Range of validity

The NaClFluidProperties UserObject is valid for the solid phase region only

Input Parameters

allow_imperfect_jacobiansFalsetrue to allow unimplemented property derivative terms to be set to zero for the AD API
Default:False
C++ Type:bool
Options:
Description:true to allow unimplemented property derivative terms to be set to zero for the AD API
execute_onTIMESTEP_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.
Default:TIMESTEP_END
C++ Type:ExecFlagEnum
Options:NONE INITIAL LINEAR NONLINEAR TIMESTEP_END TIMESTEP_BEGIN FINAL CUSTOM
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.
fp_typesingle-phase-fpType of the fluid property object
Default:single-phase-fp
C++ Type:FPType
Options:
Description:Type of the fluid property object

Optional Parameters

allow_duplicate_execution_on_initialFalseIn the case where this UserObject is depended upon by an initial condition, allow it to be executed twice during the initial setup (once before the IC and again after mesh adaptivity (if applicable).
Default:False
C++ Type:bool
Options:
Description:In the case where this UserObject is depended upon by an initial condition, allow it to be executed twice during the initial setup (once before the IC and again after mesh adaptivity (if applicable).
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.
force_preauxFalseForces the GeneralUserObject to be executed in PREAUX
Default:False
C++ Type:bool
Options:
Description:Forces the GeneralUserObject to be executed in PREAUX
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

References

A. Anderko and K. S. Pitzer. Equation of state for pure sodium chloride. Fluid Phase Equilibria, 79:103–112, 1992.

@article{anderko1992,
    author = "Anderko, A. and Pitzer, K. S.",
    title = "Equation of state for pure sodium chloride",
    journal = "Fluid Phase Equilibria",
    volume = "79",
    pages = "103--112",
    year = "1992"
}

T. Driesner. The system H$_2$O-NaCl. Part II: Correlations for molar volume, enthalpy, and isobaric heat capacity from 0 to 1000 C, 1 to 5000 bar, and 0 to 1 X$_NaCl$. Geochimica et Cosmochimica Acta, 71:4902–4919, 2007.

@article{driesner2007b,
    author = "Driesner, T.",
    title = "{The system H$\_2$O-NaCl. Part II: Correlations for molar volume, enthalpy, and isobaric heat capacity from 0 to 1000 C, 1 to 5000 bar, and 0 to 1 X$\_{NaCl}$}",
    journal = "Geochimica et Cosmochimica Acta",
    volume = "71",
    pages = "4902--4919",
    year = "2007"
}

A. Urqhart and S. Bauer. Experimental determination of single-crystal halite thermal conductivity, diffusivity and specific heat from -75 C to 300 C. Int. J. Rock Mech. and Mining Sci., 78:350–352, 2015.

@article{urqhart2015,
    author = "Urqhart, A. and Bauer, S.",
    title = "{Experimental determination of single-crystal halite thermal conductivity, diffusivity and specific heat from -75 C to 300 C}",
    journal = "Int. J. Rock Mech. and Mining Sci.",
    volume = "78",
    pages = "350--352",
    year = "2015"
}

Properties of NaCl
Range of validity
Input Parameters
References

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