modelControlVolumeEvaporation
Example model for heat transfer with the evaporation control volume
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
This model demonstrates the use of the control volume with evaporation. The dynamic volume includes heat conduction to the ambient while the steady volume heat balance is only dependent on the mass flow rate.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.AbsolutePressure | p_start | 1E6 | Initial pressure |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Buildings.DHC.Plants.Steam.BaseClasses.ControlVolumeEvaporation | volDyn | Dynamic volume | |
| Buildings.DHC.Plants.Steam.BaseClasses.ControlVolumeEvaporation | volSte | Steady volume | |
| Modelica.Fluid.Sources.MassFlowSource_T | sou | Flow source | |
| Modelica.Fluid.Sources.MassFlowSource_T | sou1 | Flow source | |
| Modelica.Fluid.Sources.FixedBoundary | bou | Boundary condition | |
| Modelica.Blocks.Sources.Ramp | ramp | Ramp | |
| Modelica.Thermal.HeatTransfer.Sensors.HeatFlowSensor | heaFlo | Heat flow sensor | |
| Modelica.Blocks.Sources.Constant | const | Heat loss | |
| Modelica.Thermal.HeatTransfer.Sources.PrescribedHeatFlow | preHeaFlo | Prescribed heat flow rate |
Contents
| Name | Description |
|---|---|
 MediumSte | Steam medium - Medium model for port_b (outlet) |
 MediumWat | Water medium - Medium model for port_a (inlet) |
Revisions
-
July 22, 2021 by Kathryn Hinkelman:
First implementation.