WOLFRAM SYSTEM MODELER
rho_ph_derTime derivative function of density_ph |
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Wolfram Language
In[1]:=
SystemModel["Modelica.Media.R134a.R134a_ph.rho_ph_der"]
Out[1]:=
Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
This function calculates the derivative of density w.r.t. time. It is used as derivative function for rho_props_ph.Syntax
d_der = rho_ph_der(p, h, derivs, p_der, h_der)
Inputs (5)
| p |
Type: AbsolutePressure (Pa) Description: Pressure |
|---|---|
| h |
Type: SpecificEnthalpy (J/kg) Description: Specific enthalpy |
| derivs |
Type: InverseDerivatives_rhoT Description: Record for derivatives |
| p_der |
Type: Real Description: Derivative of pressure |
| h_der |
Type: Real Description: Derivative of specific enthalpy |
Outputs (1)
| d_der |
Type: Real Description: Derivative of density |
|---|