modelStep2Recuparator
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
In a second step a recuperator is added which increases the efficiency.
There exists an optimum pressure ratio with maximum overall efficiency.
Note, that the recuperator requires a time constant that can interfere with the pressure ramp.
Further documentation is available in the JouleBrayton package.
Components
| Type | Name | Default | Description |
|---|---|---|---|
| ThermofluidStream.DropOfCommons | dropOfCommons | ||
| Processes.Adiabatic | compressor | ||
| Processes.Adiabatic | turbine | ||
| ThermofluidStream.Boundaries.Source | airSource | ||
| Processes.Isobaric | combustion | ||
| Modelica.Blocks.Sources.Ramp | outletPressure | ||
| ThermofluidStream.Utilities.showRealValue | efficiencyExtensive | ||
| ThermofluidStream.Utilities.showRealValue | efficiencySpecific | ||
| ThermofluidStream.HeatExchangers.CounterFlowNTU | recuperator | ||
| .ThermofluidStream.Boundaries.Sink_m | airSink |
Contents
| Name | Description |
|---|---|
 Medium |
Revisions
-
2026, by Raphael Gebhart (raphael.gebhart@dlr.de):
Initial version.