Buildings.HeatExchangers.CoolingTowers.Examples

Collection of models that illustrate model use and test models

Information


This package contains examples for the use of models
that can be found in 
Buildings.HeatExchangers.CoolingTowers.

Package Content

NameDescription
Buildings.HeatExchangers.CoolingTowers.Examples.BaseClasses BaseClasses Package with base classes for examples
FixedApproachDryBulb  
FixedApproachWetBulb  
YorkCalc  


Buildings.HeatExchangers.CoolingTowers.Examples.FixedApproachDryBulb

Buildings.HeatExchangers.CoolingTowers.Examples.FixedApproachDryBulb

Parameters

TypeNameDefaultDescription
Nominal condition
MassFlowRatemWat0_flow0.15Design air flow rate [kg/s]
MassFlowRatemAir0_flow1.64*1.2Design air flow rate [kg/s]

Modelica definition

model FixedApproachDryBulb 
  extends Buildings.HeatExchangers.CoolingTowers.Examples.BaseClasses.PartialStaticTwoPortCoolingTower
    (
    redeclare Buildings.HeatExchangers.CoolingTowers.FixedApproach tow);
equation 
  connect(TOut.y, tow.TAir);
end FixedApproachDryBulb;

Buildings.HeatExchangers.CoolingTowers.Examples.FixedApproachWetBulb

Buildings.HeatExchangers.CoolingTowers.Examples.FixedApproachWetBulb

Parameters

TypeNameDefaultDescription
Nominal condition
MassFlowRatemWat0_flow0.15Design air flow rate [kg/s]
MassFlowRatemAir0_flow1.64*1.2Design air flow rate [kg/s]

Modelica definition

model FixedApproachWetBulb 
  extends Buildings.HeatExchangers.CoolingTowers.Examples.BaseClasses.PartialStaticTwoPortCoolingTowerWetBulb
    (
    redeclare Buildings.HeatExchangers.CoolingTowers.FixedApproach tow);
end FixedApproachWetBulb;

Buildings.HeatExchangers.CoolingTowers.Examples.YorkCalc

Buildings.HeatExchangers.CoolingTowers.Examples.YorkCalc

Parameters

TypeNameDefaultDescription
Nominal condition
MassFlowRatemWat0_flow0.15Design air flow rate [kg/s]
MassFlowRatemAir0_flow1.64*1.2Design air flow rate [kg/s]

Modelica definition

model YorkCalc 
  extends Buildings.HeatExchangers.CoolingTowers.Examples.BaseClasses.PartialStaticTwoPortCoolingTowerWetBulb
    (
    redeclare Buildings.HeatExchangers.CoolingTowers.YorkCalc tow);
  
  Modelica.Blocks.Sources.Step yFan(
    height=-1,
    offset=1,
    startTime=1) "Fan control signal";
  Modelica.Blocks.Sources.Ramp y(
    height=-1,
    duration=0.1,
    offset=1,
    startTime=1);
equation 
  connect(y.y, tow.y);
end YorkCalc;

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