Mixture_ |
State equations and constants of mixtures of Isobutane and Helium.
Inheritance HierarchySystemObject
Altaxo.Science.Thermodynamics.FluidsBinaryMixtureDefinitionBase
Altaxo.Science.Thermodynamics.FluidsMixture_Isobutane_Helium
Altaxo.Science.Thermodynamics.FluidsBinaryMixtureDefinitionBase
Altaxo.Science.Thermodynamics.FluidsMixture_Isobutane_Helium
Namespace: Altaxo.Science.Thermodynamics.Fluids
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
SyntaxC#
public class Mixture_Isobutane_Helium : BinaryMixtureDefinitionBase
The Mixture_Isobutane_Helium type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | Beta_T | The beta parameter used to calculate the reducing temperatur of the mixture. (Inherited from BinaryMixtureDefinitionBase) |
| Beta_v | The beta parameter used to calculate the reducing mole density of the mixture. (Inherited from BinaryMixtureDefinitionBase) |
| CASRegistryNumber1 | Gets the CAS registry number of component 1 (Isobutane). (Overrides BinaryMixtureDefinitionBaseCASRegistryNumber1) |
| CASRegistryNumber2 | Gets the CAS registry number of component 2 (Helium). (Overrides BinaryMixtureDefinitionBaseCASRegistryNumber2) |
| F | The F parameter (prefactor of the departure function, see DepartureFunction_OfReducedVariables(Double, Double)). (Inherited from BinaryMixtureDefinitionBase) |
| Gamma_T | The gamma parameter used to calculate the reducing temperature of the mixture. (Inherited from BinaryMixtureDefinitionBase) |
| Gamma_v | The gamma parameter used to calculate the reducing mole density of the mixture. (Inherited from BinaryMixtureDefinitionBase) |
 | Instance | Gets the (only) instance of this class. |
Methods| Name | Description | |
|---|---|---|
 | DepartureFunction_delta_OfReducedVariables |
Derivative of the departure function w.r.t. delta in dependence of the reduced density and reduced inverse temperature.
(Inherited from BinaryMixtureDefinitionBase) |
| DepartureFunction_deltadelta_OfReducedVariables |
2nd derivative of the departure function w.r.t. delta in dependence of the reduced density and reduced inverse temperature.
(Inherited from BinaryMixtureDefinitionBase) |
| DepartureFunction_deltatau_OfReducedVariables |
Derivative of the departure function w.r.t. delta and tau in dependence of the reduced density and reduced inverse temperature.
(Inherited from BinaryMixtureDefinitionBase) |
| DepartureFunction_OfReducedVariables |
The Departure function is a correction function for the residual part of the reduced Helmholtz energy in dependence of the reduced density and reduced inverse temperature.
(Inherited from BinaryMixtureDefinitionBase) |
| DepartureFunction_tau_OfReducedVariables |
Derivative of the departure function w.r.t. tau in dependence of the reduced density and reduced inverse temperature.
(Inherited from BinaryMixtureDefinitionBase) |
| DepartureFunction_tautau_OfReducedVariables |
2nd derivative of the departure function w.r.t. tau in dependence of the reduced density and reduced inverse temperature.
(Inherited from BinaryMixtureDefinitionBase) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object) |
| GetHashCode | Serves as the default hash function. (Inherited from Object) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object) |
| ToString | Returns a string that represents the current object. (Inherited from Object) |
Fields| Name | Description | |
|---|---|---|
 | _beta_T | The beta parameter used to calculate the reducing temperatur of the mixture. (Inherited from BinaryMixtureDefinitionBase) |
| _beta_v | The beta parameter used to calculate the reducing mole density of the mixture. (Inherited from BinaryMixtureDefinitionBase) |
| _departureCoefficients_Exponential |
The coefficients of the departure function describing the exponential terms:
term = ai * tau^ti * delta^di * Exp(-delta^ci)
where tau and delta are reduced temperature and density, respectively.
(Inherited from BinaryMixtureDefinitionBase) |
| _departureCoefficients_Polynomial |
The coefficients of the departure function describing the polynomial terms:
term = ai * tau^ti * delta^di
where tau and delta are reduced temperature and density, respectively.
(Inherited from BinaryMixtureDefinitionBase) |
| _departureCoefficients_Special |
The coefficients of the departure function describing the special terms:
term = n * tau^t * delta^d * Exp(eta (delta - epsilon)^2 + beta * (delta - gamma))
where tau and delta are reduced temperature and density, respectively.
(Inherited from BinaryMixtureDefinitionBase) |
| _F | The F parameter (prefactor of the departure function, see DepartureFunction_OfReducedVariables(Double, Double)). (Inherited from BinaryMixtureDefinitionBase) |
| _gamma_T | The gamma parameter used to calculate the reducing temperature of the mixture. (Inherited from BinaryMixtureDefinitionBase) |
| _gamma_v | The gamma parameter used to calculate the reducing mole density of the mixture. (Inherited from BinaryMixtureDefinitionBase) |
RemarksReferences:
The source code was created automatically using the mixture file 'isobutan-helium.mix' from the following software:
TREND 3.0.: Span, R.; Eckermann, T.; Herrig, S.; Hielscher, S.; Jäger, A.; Thol, M. (2016): TREND.Thermodynamic Reference and Engineering Data 3.0.Lehrstuhl für Thermodynamik, Ruhr-Universität Bochum.
Further references (extracted from the mixture file):
Info: Kunz and Wagner (2007)
Departure function (MXM): Kunz, O., Klimeck, R., Wagner, W., Jaeschke, M. The GERG-2004 Wide-Range Equation of State for Natural Gases and Other Mixtures. GERG Technical Monograph 15. Fortschr.-Ber. VDI, VDI-Verlag, D�sseldorf, 2007.
See Also