Two flow machines in parallel
This example tests the configuration of two flow machines that are installed in parallel.
Both flow machines start with full speed.
At t=150 second, the speed of the flow machine on the top is reduced to zero.
As its speed is reduced, the mass flow rate changes its direction in such a way that the flow machine
at the top has reverse flow.
Contents
| Name | Description |
|---|
 Medium | Medium model |
- February 20, 2016, by Ruben Baetens:
Removal of dynamicBalance as parameter for massDynamics and energyDynamics.
-
April 2, 2015, by Filip Jorissen:
Set constant speed for pump using a parameter
instead of a realInput.
-
May 29, 2014, by Michael Wetter:
Removed undesirable annotation Evaluate=true,
and set rho_nominal to a constant to avoid a non-literal
nominal value for V_flow_max and VMachine_flow.
-
February 14, 2012, by Michael Wetter:
Added filter for start-up and shut-down transient.
-
March 24 2010, by Michael Wetter:
First implementation.
Generated at 2025-11-03T19:21:06Z
by OpenModelicaOpenModelica 1.25.5 using GenerateDoc.mos
.Annex60.Fluid.Movers.Examples.PumpsParallel