modelWaterPumps
Test case for WaterPump
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
This model tests three Pump models with different flow characteristics and with the check valve option active. Two pumps in parallel are simulated.
The valve is opened at time t=1s. The sink pressure is then increased so as to operate the pump in all the possible working conditions, including stopped flow.
Simulation Interval = [0...10] sec
Integration Algorithm = DASSL
Algorithm Tolerance = 1e-6
Components
| Type | Name | Default | Description |
|---|---|---|---|
| ThermoPower.Water.SourcePressure | Source1 | ||
| ThermoPower.Water.ValveLin | ValveLin1 | ||
| ThermoPower.Water.SinkPressure | SinkP1 | ||
| Water.PumpNPSH | Pump1 | ||
| Modelica.Blocks.Sources.Ramp | Ramp1 | ||
| Modelica.Blocks.Sources.Ramp | Step1 | ||
| ThermoPower.Water.SourcePressure | Source2 | ||
| ThermoPower.Water.ValveLin | ValveLin2 | ||
| ThermoPower.Water.SinkPressure | SinkP2 | ||
| Water.PumpNPSH | Pump2 | ||
| ThermoPower.Water.SourcePressure | Source3 | ||
| ThermoPower.Water.ValveLin | ValveLin3 | ||
| ThermoPower.Water.SinkPressure | SinkP3 | ||
| Water.PumpNPSH | Pump3 | ||
| System | system |
Revisions
- 3 Dec 2008
by Luca Savoldelli:
First release.