Properties
SolidProperties
Bases: Protocol
Protocol class defining the required interface for updating temperature-dependent solid properties
for the PackedBed model.
density: float
instance-attribute
Density, \(\rho\) [kg/m3].
internal_energy
abstractmethod
staticmethod
Internal energy, \(e\) [J/kg].
internal_energy_linear_coeffs
abstractmethod
staticmethod
Coefficients, \(\alpha_1\) [J/kg⋅K] and \(\alpha_2\) [J/kg], for the linearized expression of internal energy:
thermal_conductivity
abstractmethod
staticmethod
Thermal conductivity, \(k\) [W/m⋅K].
emissivity
abstractmethod
staticmethod
Emissivity, \(E\) [-].
Alumina
Bases: SolidProperties
An implementation of experimental correlations for alumina's relevant properties.
density = 3950
class-attribute
instance-attribute
Density of alumina [kg/m3].
internal_energy
staticmethod
Internal energy of alumina 1,2.
-
K. K. Kelley, "Contributions to the data on theoretical metallurgy, XIII. High-temperature heat-content, heat-capacity, and entropy data for the elements and inorganic compounds," in Bulletin 584 Bureau of Mines, 1960. ↩
-
F. Battisti, L. de Araujo Passos, and A. da Silva, “Performance mapping of packed-bed thermal energy storage systems for concentrating solar-powered plants using supercritical carbon dioxide,” Applied Thermal Engineering, vol. 183, p. 116032, 2021. ↩
internal_energy_linear_coeffs
staticmethod
Linearized internal energy coefficients of alumina 1,2.
-
K. K. Kelley, "Contributions to the data on theoretical metallurgy, XIII. High-temperature heat-content, heat-capacity, and entropy data for the elements and inorganic compounds," in Bulletin 584 Bureau of Mines, 1960. ↩
-
F. Battisti, L. de Araujo Passos, and A. da Silva, “Performance mapping of packed-bed thermal energy storage systems for concentrating solar-powered plants using supercritical carbon dioxide,” Applied Thermal Engineering, vol. 183, p. 116032, 2021. ↩