pyiapws95.wagner.saturation_props¶

pyiapws95.wagner.saturation_props(temperature: float) → Optional[Tuple[Tuple[float, float, float, float, float, float, float, float, float, float], Tuple[float, float, float, float, float, float, float, float, float, float]]][source]¶

Computes water properties at saturation pressure.

Implements formulas 6.9a - 6.9c from Wagner and Pruss

Parameters: temperature (float) – Temperature [K]
Returns: Tuple with fields: ‘liquid’ and ‘vapour’. Each field is a tuple with water properties for the relevant phase. When iteration fails to converge None is returned.
Return type: tuple or None