Helmholtz
-
template<typename FLUID>
class Helmholtz : public fprops::SinglePhaseFluidProperties Base class for fluid properties based on Helmholtz equation of state.
This class is based on
HelmholtzFluidProperties.hfromidaholab/moose/fluid_propertiesmodulePublic Functions
-
inline Helmholtz(double R, double M, double rho_c, double T_c)
- Parameters:
R – Universal gas constant \([J/(mol-K)]\)
M – Molar mass \([kg/mol]\)
rho_c – Critical density \([kg/m^3]\)
T_c – Critical temperature \([K]\)
-
inline Helmholtz(double R, double M, double rho_c, double T_c)
Models
-
template<typename T>
class IdealGasLead The leading term in the EOS used to set the desired reference state.
\(\alpha = \ln(\delta) + a_1 + a_2 \tau\)
- Template Parameters:
T – The basic data type
-
template<typename T>
class IdealGasLogTau Log(tau) term.
\(\alpha = a_1\ln(\tau)\)
- Template Parameters:
T – The basic data type
-
template<typename T>
class IdealGasPower Sum of powers used for ideal part of \(\alpha\).
\(\alpha = \displaystyle\sum_{i=0}^n N_i \tau^{t_i}\)
- Template Parameters:
T – The basic data type
-
template<typename T>
class IdealEnthalpyEntropyOffset Offset for enthalpy and entropy.
\(\alpha = a_1 + a_2 \tau\)
- Template Parameters:
T – The basic data type
-
template<typename T>
class IdealPlanckEinsteinGeneralized Generalized Planck-Einstein model.
\( \alpha = \displaystyle\sum_{i=0}^{n} N_i \log(c_i + d_i \exp(\theta \tau)) \)
- Template Parameters:
T – The basic data type
-
template<typename T>
class IdealGasPlanckEinstein Planck-Einstein.
\( \alpha = \displaystyle\sum_{i=0}^{n} N_i \log(1 - \exp(-t_i \tau)) \)
- Template Parameters:
T – basic data type
-
template<typename T>
class IdealGasPlanckEinsteinFunctionT Planck-Einstein model as a function of temperature.
\( \alpha = \displaystyle\sum_{i=0}^{n} N_i \log(1 - \exp({v_i \over T_{crit}} \tau)) \)
- Template Parameters:
T – The basic data type
-
template<typename T>
class ResidualPower Power model.
\( \alpha = \displaystyle\sum_{i=0}^{n} N_i \delta^{d_i} \tau^{t_i} \)
- Template Parameters:
T – basic data type
-
template<typename T, typename L>
class ResidualPowerExp Power model with exponential term.
\( \alpha = \displaystyle\sum_{i=0}^{n} N_i \delta^{d_i} \tau^{t_i} \exp(-\delta^{l_i}) \)
- Template Parameters:
T – basic data type
L – type of the
l-coefficient
-
template<typename T>
class ResidualGaussian Gaussian model for residual part.
\( \alpha = \displaystyle\sum_{i=0}^n N_i \delta^{d_i} \tau^{t_i} \exp(-\eta_i (\delta - \epsilon_i)^2 - \beta_i (\tau - \gamma_i)^2) \)
- Template Parameters:
T – The basic data type