WOLFRAM SYSTEMMODELER

PressureIncrease

Enforces constant pressure increase

Wolfram Language

In[1]:=
Click for copyable input
SystemModel["Modelica.Thermal.FluidHeatFlow.Sources.PressureIncrease"]
Out[1]:=

Information

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

Fan resp. pump with constant pressure increase. Mass resp. volume flow is the response of the whole system. Coolant's temperature and enthalpy flow are not affected.
Setting parameter m (mass of medium within fan/pump) to zero leads to neglection of temperature transient cv*m*der(T).
Thermodynamic equations are defined by Partials.TwoPort.

Connectors (3)

flowPort_a

Type: FlowPort_a

Description:

flowPort_b

Type: FlowPort_b

Description:

pressureIncrease

Type: RealInput

Description:

Parameters (7)

medium

Value: 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

usePressureIncreaseInput

Value: false

Type: Boolean

Description: Enable / disable pressure increase input

constantPressureIncrease

Value:

Type: Pressure (Pa)

Description: Pressure increase

Components (1)

medium

Type: Medium

Description: Medium in the component