.Modelica.Media.R134a.R134a_ph.saturationTemperature_derp

Information

This function calculates the derivative of saturation temperature of R134a with regard to the state variable p (absolute pressure). The non-derivative function is saturatuionTemperature.

Restrictions

It is only valid in the two-phase region (i.e., p_triple ≤ p ≤ p_crit ).