modelPressureDropsParallel
Test with multiple resistances in parallel
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
This model tests two resistances in parallel.
The flow path at the bottom of the model also has one additional hydraulic diameter
model, but it has noRes.disableComputeFlowResistance=true, thereby
removing the calculation of the flow resistance in that model.
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Sources.Ramp | P | Signal source | |
| IDEAS.Fluid.FixedResistances.PressureDrop | res1 | Flow resistance | |
| IDEAS.Fluid.Sources.Boundary_pT | sou1 | Pressure boundary condition | |
| IDEAS.Fluid.Sources.Boundary_pT | sin1 | Pressure boundary condition | |
| IDEAS.Fluid.FixedResistances.PressureDrop | res2 | Flow resistance | |
| IDEAS.Fluid.Sensors.MassFlowRate | masFlo2 | Mass flow rate sensor | |
| IDEAS.Utilities.Diagnostics.AssertEquality | assEqu | Assert equality of the two mass flow rates | |
| IDEAS.Fluid.Sensors.MassFlowRate | masFlo1 | Mass flow rate sensor | |
| IDEAS.Fluid.FixedResistances.PressureDrop | res3 | Flow resistance | |
| IDEAS.Fluid.Sensors.MassFlowRate | masFlo3 | Mass flow rate sensor | |
| IDEAS.Utilities.Diagnostics.AssertEquality | assEqu1 | Assert equality of the two mass flow rates | |
| IDEAS.Fluid.FixedResistances.HydraulicDiameter | noRes | Flow resistance with computeFlowResistance set to false |
Contents
| Name | Description |
|---|---|
 Medium | Medium model |
Revisions
-
April 25, 2025, by Michael Wetter and Fabian Wuellhorst:
Expanded model to include a component withdisableComputeFlowResistance=true. -
July 20, 2007 by Michael Wetter:
First implementation.