WOLFRAM SYSTEM MODELER
dBubbleDensity_dPressureDerivative of liquid density in two-phase region w.r.t. pressure |
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Wolfram Language
In[1]:=
SystemModel["Modelica.Media.R134a.R134a_ph.dBubbleDensity_dPressure"]
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Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
This function calculates the derivative of liquid density of R134a in the two-phase region with regard to the state variable p (absolute pressure). The non-derivative function is bubbleDensity.
Restrictions
It is only valid in the two-phase region (i.e., ptriple ≤ p ≤ pcrit ).
Syntax
ddldp = dBubbleDensity_dPressure(sat)
Inputs (1)
| sat |
Type: SaturationProperties Description: Saturation property record |
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Outputs (1)
| ddldp |
Type: DerDensityByPressure (s²/m²) Description: Boiling curve density derivative |
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