WOLFRAM SYSTEM MODELER

R134a2

Example 2 for R134a

Diagram

Wolfram Language

In[1]:=
SystemModel["Modelica.Media.Examples.R134a.R134a2"]
Out[1]:=

Parameters (4)

p_start

Value: 1.0e5

Type: AbsolutePressure (Pa)

Description: Initial value of pressure

T_start

Value: 300

Type: Temperature (K)

Description: Initial value of temperature

h_start

Value: 107390

Type: SpecificEnthalpy (J/kg)

Description: Initial value of specific enthalpy

X_start

Value: Medium.reference_X

Type: Real[Medium.nX]

Description: Initial value of mass fractions

Components (6)

volume

Type: PortVolume

Description: Fixed volume associated with a port by the finite volume method

fixedMassFlowRate

Type: FixedMassFlowRate

Description: Ideal pump that produces a constant mass flow rate from a large reservoir at fixed temperature and mass fraction

ambient

Type: FixedAmbient

Description: Ambient pressure, temperature and mass fraction source

shortPipe

Type: ShortPipe

Description: Simple pressure loss in pipe

volume1

Type: PortVolume

Description: Fixed volume associated with a port by the finite volume method

shortPipe1

Type: ShortPipe

Description: Simple pressure loss in pipe