50 return "IAPWS temperature-density dependent viscosity model";
Base class of fluid properties.
std::array< double, PropertyVariableNumber > ArrayType
A class for viscosity model that is defined by The International Association for the Properties of Wa...
double getValue(const ArrayType &var_vals) const override
const double _ref_mu
reference viscosity in Pa.s
double getdValue(const ArrayType &var_vals, const PropertyVariableType var_type) const override
const double _ref_rho
reference density in kg/m^3
const double _ref_T
reference temperature in K
std::string getName() const override
Get model name.
WaterViscosityIAPWS()=default
PropertyVariableType
Variable that determine the property.