[Rocketworkbench-devel] chemical potential

[Antoine L. <an...@st...>]

I have a question.

The chemical potential for a soecies j at temperature T and pressure P is

uj = ujo + R*T*ln(nj/n) + R*T*ln(P)

with nj: number of mole of species j
     n : total number of mole

I am wondering how the standard chemical potential potential ujo at temperature T is compute in propep.

This value is Habitually
heat of formation at T - T*entropy

The problem come from that the assign enthalpy compute from the coefficient in thermo.dat don't give the heat of formation but another value.

If somebody is able to read the fortran source code and retrieve the formula, it will help.

thanks

-- 
Antoine Lefebvre
ant...@po...
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