WOLFRAM SYSTEM MODELER
fid_R134aHelmholtz coefficients of ideal part |
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Wolfram Language
In[1]:=
SystemModel["Modelica.Media.R134a.R134a_ph.fid_R134a"]
Out[1]:=
Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
This function computes the ideal gas helmholtz derivatives of the fundamental equation of Tillner-Roth and Baehr for R134a (1994) w.r.t. to reduced temperature (tau=T_crit/T) and reduced density (delta=rho/rho_crit).Syntax
fid = fid_R134a(delta, tau)
Inputs (2)
| delta |
Type: Real Description: Reduced density (delta=d/dcrit) |
|---|---|
| tau |
Type: Real Description: Reduced temperature (tau=Tcrit/T) |
Outputs (1)
| fid |
Type: HelmholtzDerivs Description: Helmholtz derivatives of ideal part |
|---|