WOLFRAM SYSTEMMODELER

IsolatedPipe

Pipe without heat exchange

Wolfram Language

In[1]:=
SystemModel["Modelica.Thermal.FluidHeatFlow.Components.IsolatedPipe"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

This model simply extends from the Pipe model with parameter useHeatPort = false and is kept for compatibility reasons. In the future, it will be removed.

Parameters (13)

medium

Value: Modelica.Thermal.FluidHeatFlow.Media.Medium()

Type: Medium

Description: Medium in the component

m

Value:

Type: Mass (kg)

Description: Mass of medium

T0

Value:

Type: Temperature (K)

Description: Initial temperature of medium

T0fixed

Value: false

Type: Boolean

Description: Initial temperature guess value or fixed

tapT

Value: 1

Type: Real

Description: Defines temperature of heatPort between inlet and outlet temperature

V_flowLaminar

Value:

Type: VolumeFlowRate (m³/s)

Description: Laminar volume flow

dpLaminar

Value:

Type: Pressure (Pa)

Description: Laminar pressure drop

V_flowNominal

Value:

Type: VolumeFlowRate (m³/s)

Description: Nominal volume flow

dpNominal

Value:

Type: Pressure (Pa)

Description: Nominal pressure drop

frictionLoss

Value: 0

Type: Real

Description: Part of friction losses fed to medium

useHeatPort

Value: false

Type: Boolean

Description: =true, if HeatPort is enabled

h_g

Value:

Type: Length (m)

Description: Geodetic height (height difference from flowPort_a to flowPort_b)

g

Value: Modelica.Constants.g_n

Type: Acceleration (m/s²)

Description: Gravitation

Outputs (4)

T

Type: Temperature (K)

Description: Outlet temperature of medium

T_a

Type: Temperature (K)

Description: Temperature at flowPort_a

T_b

Type: Temperature (K)

Description: Temperature at flowPort_b

dT

Type: TemperatureDifference (K)

Description: Temperature increase of coolant in flow direction

Connectors (3)

flowPort_a

Type: FlowPort_a

flowPort_b

Type: FlowPort_b

heatPort

Type: HeatPort_a

Components (1)

medium

Type: Medium

Description: Medium in the component