Calculation of fluid properties for the mixture common molten salt (60% NaNO3 and 40% KNO3) in the fluid region of 573.15 to 873.15 Kelvin.The use of this molten salt is usally used in solar thermal system due to its high thermal capacity and the high range of temperature.
This package of thermodynamic properties is explicit for pressure and specific enthalpy, however it is based in functions where the dependency is exclusively in the temperature.
Restriction
The functions provided by this package shall be used inside of the restricted limits according to the referenced literature.
References
Zavoico, A. B. (2001). Solar Power Tower - Design Basis Document. Technical Report SAND2001-2100. Alburquerque, USA. Retrieved from http://prod.sandia.gov/techlib/access-control.cgi/2001/012100.pdf
Ferri, R., Cammi, A., & Mazzei, D. (2008). Molten salt mixture properties in RELAP5 code for thermodynamic solar applications. International Journal of Thermal Sciences, 47(12), 1676–1687. http://doi.org/10.1016/j.ijthermalsci.2008.01.007
Name | Description |
---|---|
ThermodynamicState | A selection of variables that uniquely defines the thermodynamic state |
BaseProperties | Base properties of medium |
setState_pTX | Return thermodynamic state from p, T, and X or Xi |
setState_phX | Return thermodynamic state from p, h, and X or Xi |
setState_psX | Return thermodynamic state from p, s, and X or Xi |
setState_dTX | Return thermodynamic state from d, T, and X or Xi |
pressure | Return pressure |
temperature | Return temperature |
specificEnthalpy | Return specific enthalpy |
density | Return density |
specificInternalEnergy | Return specific internal energy |
dynamicViscosity | Return dynamic viscosity |
thermalConductivity | Return thermal conductivity |
specificEntropy | Return specific entropy |
specificGibbsEnergy | Return specific Gibbs energy |
specificHelmholtzEnergy | Return specific Helmholtz energy |
specificHeatCapacityCp | Return specific heat capacity at constant pressure |
specificHeatCapacityCv | Return specific heat capacity at constant volume |
isentropicExponent | Return isentropic exponent |
isentropicEnthalpy | Return isentropic enthalpy |
velocityOfSound | Return velocity of sound |
isobaricExpansionCoefficient | Return overall the isobaric expansion coefficient beta |
isothermalCompressibility | Return overall the isothermal compressibility factor |
density_derT_p | Return density derivative w.r.t. temperature at constant pressure |