Helmholtz |
The HelmholtzEquationOfStateOfPureFluidsBySpanEtAl type exposes the following members.
| Name | Description | |
|---|---|---|
| _alpha0_Cosh | The prefactors outside and inside the argument of the Cosh terms in the equation of the ideal part of the reduced Helmholtz energy. | |
| _alpha0_Exp | Prefactor and exponent of the exponential terms in the ideal part of the residual Helmholtz energy. Page 429 Table 6.1 in [2] | |
| _alpha0_n_const | The constant term in the equation of the ideal part of the reduced Helmholtz energy. | |
| _alpha0_n_lntau | The term with the factor ln(tau) in the equation of the ideal part of the reduced Helmholtz energy. | |
| _alpha0_n_tau | The term with the factor tau in the equation of the ideal part of the reduced Helmholtz energy. | |
| _alpha0_n_taulntau | The term with the factor tau*ln(tau) in the equation of the ideal part of the reduced Helmholtz energy. | |
| _alpha0_Poly | Stores polynomial coefficients for the ideal part of the reduced Helmholtz energy. | |
| _alpha0_Sinh | The prefactors outside and inside the argument of the Sinh terms in the equation of the ideal part of the reduced Helmholtz energy. | |
| _alphaR_Exp | Parameter for the exponential terms of the reduced Helmholtz energy. term = ni * tau^ti * delta^di * Exp(gi * delta^li) with gi normally equal to -1. | |
| _alphaR_Gauss | Stores Gaussian-term coefficients for the residual part of the reduced Helmholtz energy. | |
| _alphaR_Nonanalytical | Stores non-analytical-term coefficients for the residual part of the reduced Helmholtz energy. | |
| _alphaR_Poly | Parameter for the polynomial terms of the reduced Helmholtz energy. | |
| _emptyDoubleArray | Provides a shared empty array of Double values. | |
| _emptyDoubleDoubleArray | Provides a shared empty array of coefficient pairs. | |
| _meltingPressure_Coefficients | Stores the coefficient sets used by the melting-pressure equation. | |
| _meltingPressure_ReducingPressure | Stores the reducing pressure used by the melting-pressure equation. | |
| _meltingPressure_ReducingTemperature | Stores the reducing temperature used by the melting-pressure equation. | |
| _meltingPressure_Type | Identifies the melting-pressure equation variant used by this fluid model. | |
| _saturatedLiquidDensity_Coefficients | Stores coefficients for the saturated liquid density correlation. | |
| _saturatedLiquidDensity_Type | Stores the saturated liquid density correlation type identifier. | |
| _saturatedVaporDensity_Coefficients | Stores coefficients for the saturated vapor density correlation. | |
| _saturatedVaporDensity_Type | Stores the saturated vapor density correlation type identifier. | |
| _saturatedVaporPressure_Coefficients | Stores coefficients for the saturated vapor pressure correlation. | |
| _saturatedVaporPressure_Type | Stores the saturated vapor pressure correlation type identifier. | |
| _sublimationPressure_PolynomialCoefficients1 | Stores the first coefficient set used by the sublimation-pressure equation. | |
| _sublimationPressure_PolynomialCoefficients2 | Stores the second coefficient set used by the sublimation-pressure equation. | |
| _sublimationPressure_PolynomialCoefficients3 | Stores the third coefficient set used by the sublimation-pressure equation. | |
| _sublimationPressure_ReducingPressure | Stores the reducing pressure used by the sublimation-pressure equation. | |
| _sublimationPressure_ReducingTemperature | Stores the reducing temperature used by the sublimation-pressure equation. | |
| _sublimationPressure_Type | Identifies the sublimation-pressure equation variant used by this fluid model. |