WOLFRAM SYSTEM MODELER

HeatExchangerSimulation

Simulation for the heat exchanger model

Diagram

Wolfram Language

In[1]:=
SystemModel["Modelica.Fluid.Examples.HeatExchanger.HeatExchangerSimulation"]
Out[1]:=

Information

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

The simulation start in steady state with counterflow operation. At time t = 50, the mass flow rate on the secondary circuit is changed to a negative value in 5 seconds. After a transient, the heat exchanger operates in co-current flow.

HeatExchanger.png

Components (7)

HEX

Type: BasicHX

Description: Simple heat exchanger model

ambient2

Type: Boundary_pT

Description: Boundary with prescribed pressure, temperature, composition and trace substances

ambient1

Type: Boundary_pT

Description: Boundary with prescribed pressure, temperature, composition and trace substances

massFlowRate2

Type: MassFlowSource_T

Description: Ideal flow source that produces a prescribed mass flow with prescribed temperature, mass fraction and trace substances

massFlowRate1

Type: MassFlowSource_T

Description: Ideal flow source that produces a prescribed mass flow with prescribed temperature, mass fraction and trace substances

Ramp1

Type: Ramp

Description: Generate ramp signal

system

Type: System

Description: System properties and default values (ambient, flow direction, initialization)