modelPartialFourPort

Partial model with four ports

Information

This model defines an interface for components with four ports. The parameters allowFlowReversalPla and allowFlowReversalRac may be used by models that extend this model to treat flow reversal.

This model is identical to Buildings.Fluid.Interfaces.PartialFourPort, except that instances have been renamed for use with CDUs.

Parameters

TypeNameDefaultDescription
Assumptions
BooleanallowFlowReversalPlatrue= false to simplify equations, assuming, but not enforcing, no flow reversal for plant-side medium
BooleanallowFlowReversalRactrue= false to simplify equations, assuming, but not enforcing, no flow reversal for rack-side medium

Connectors

TypeNameDefaultDescription
Modelica.Fluid.Interfaces.FluidPort_aport_aPlaFluid connector aPla (positive design flow direction is from port_aPla to port_bPla)
Modelica.Fluid.Interfaces.FluidPort_bport_bPlaFluid connector bPla (positive design flow direction is from port_aPla to port_bPla)
Modelica.Fluid.Interfaces.FluidPort_aport_aRacFluid connector aRac (positive design flow direction is from port_aRac to port_bRac)
Modelica.Fluid.Interfaces.FluidPort_bport_bRacFluid connector bRac (positive design flow direction is from port_aRac to port_bRac)

Contents

NameDescription
MediumPlaMedium in the plant-side component
MediumRacMedium in the rack-side component

Revisions

  • April 21, 2026, by Michael Wetter:
    First implementation.