WOLFRAM SYSTEM MODELER

NominalPressureLossLawDensity

Base record for generic pressure loss function

Wolfram Language

In[1]:=
SystemModel["Modelica.Fluid.Dissipation.Utilities.Records.General.NominalPressureLossLawDensity"]
Out[1]:=

Parameters (6)

A_cross

Value: A_cross_nom

Type: Area (m²)

Description: Cross sectional area
A_cross_nom

Value: Modelica.Constants.pi * 0.1 ^ 2 / 4

Type: Area (m²)

Description: Nominal cross sectional area
dp_nom

Value: 2

Type: Pressure (Pa)

Description: Nominal pressure loss (at nominal values of mass flow rate and density)
m_flow_nom

Value: 1

Type: MassFlowRate (kg/s)

Description: Nominal mass flow rate (at nominal values of pressure loss and density)
exp

Value: 2

Type: Real

Description: Exponent of pressure loss law
zeta_TOT_nom

Value: 0.02 * 1 / 0.1

Type: PressureLossCoefficient

Description: Nominal pressure loss coefficient (for nominal values)