modelFlowMachine_ZeroFlow

Base class to test flow machines with zero flow rate
Diagram of FlowMachine_ZeroFlowOpen the diagram

Information

This is the base class for examples that demonstrates the use of a flow machine whose flow rate transitions to zero.

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.MassFlowRatem_flow_nominal1Nominal mass flow rate
Modelica.Units.SI.PressureDifferencedp_nominal500Nominal pressure difference

Components

TypeNameDefaultDescription
Modelica.Blocks.Sources.RampyInput signal
Buildings.Fluid.Sources.Boundary_pTsou
Buildings.Fluid.FixedResistances.PressureDropdpStaPressure drop
Buildings.Fluid.Movers.BaseClasses.PartialFlowMachinefloMacSta
Buildings.Fluid.Movers.BaseClasses.PartialFlowMachinefloMacDyn
Buildings.Fluid.FixedResistances.PressureDropdpDynPressure drop
Modelica.Blocks.Math.GaingainGain for input signal
Buildings.Fluid.FixedResistances.PressureDropdpSta1Pressure drop
Buildings.Fluid.FixedResistances.PressureDropdpDyn1Pressure drop

Contents

NameDescription
Medium

Revisions

  • February 20, 2016, by Ruben Baetens:
    Removal of dynamicBalance as parameter for massDynamics and energyDynamics.
  • January 22, 2016, by Michael Wetter:
    Corrected type declaration of pressure difference. This is for #404.
  • September 20, 2014, by Michael Wetter:
    Added constrainedby declaration for medium. Otherwise, a pedantic model check fails because water does not implement the function Xsaturation.
  • March 24 2010, by Michael Wetter:
    First implementation.