function mollier

Function ps = mollier_ps(T,pb,prop);

returns the saturation vapour pressure ps in Pa 
for the given air temperature T (in degrees C), 
and total pressure (or barometric pressure) pb
(in Pa).

The third input argument prop is a struct
containing information on humid air properties,
as returned by m-file mollier_humidairprop.m.
This function is called, if the third input
argument is not given.

If pb is empty or not given, the value of 
prop.pbstandard is used.

The calculation of the saturation vapour
pressure is in fact done by function:
  mollier_ps_....m
of which the m-file name is given by prop.ps_fun.


(c) 2026 fabien van mook

2026.08.20 release of this file within package "fvm-mollier" under GNU GPLv3+
function file "mollier_ps.m"
