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Removed default values in base class
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mwetter committed Jan 6, 2024
1 parent 1d88681 commit e186be0
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Showing 3 changed files with 12 additions and 12 deletions.
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Expand Up @@ -2,21 +2,21 @@ within Buildings.Fluid.HeatExchangers.ThermalWheels.BaseClasses;
model Effectiveness
"Model for calculating the heat exchange effectiveness"
extends Modelica.Blocks.Icons.Block;
parameter Modelica.Units.SI.Efficiency epsSenCoo_nominal(final max=1) = 0.8
parameter Modelica.Units.SI.Efficiency epsSenCoo_nominal(final max=1)
"Nominal sensible heat exchanger effectiveness at the cooling mode";
parameter Modelica.Units.SI.Efficiency epsLatCoo_nominal(final max=1) = 0.8
parameter Modelica.Units.SI.Efficiency epsLatCoo_nominal(final max=1)
"Nominal latent heat exchanger effectiveness at the cooling mode";
parameter Modelica.Units.SI.Efficiency epsSenCooPL(final max=1) = 0.75
parameter Modelica.Units.SI.Efficiency epsSenCooPL(final max=1)
"Part load (75%) sensible heat exchanger effectiveness at the cooling mode";
parameter Modelica.Units.SI.Efficiency epsLatCooPL(final max=1) = 0.75
parameter Modelica.Units.SI.Efficiency epsLatCooPL(final max=1)
"Part load (75%) latent heat exchanger effectiveness at the cooling mode";
parameter Modelica.Units.SI.Efficiency epsSenHea_nominal(final max=1) = 0.8
parameter Modelica.Units.SI.Efficiency epsSenHea_nominal(final max=1)
"Nominal sensible heat exchanger effectiveness at the heating mode";
parameter Modelica.Units.SI.Efficiency epsLatHea_nominal(final max=1) = 0.8
parameter Modelica.Units.SI.Efficiency epsLatHea_nominal(final max=1)
"Nominal latent heat exchanger effectiveness at the heating mode";
parameter Modelica.Units.SI.Efficiency epsSenHeaPL(final max=1) = 0.75
parameter Modelica.Units.SI.Efficiency epsSenHeaPL(final max=1)
"Part load (75%) sensible heat exchanger effectiveness at the heating mode";
parameter Modelica.Units.SI.Efficiency epsLatHeaPL(final max=1) = 0.75
parameter Modelica.Units.SI.Efficiency epsLatHeaPL(final max=1)
"Part load (75%) latent heat exchanger effectiveness at the heating mode";
parameter Modelica.Units.SI.VolumeFlowRate VSup_flow_nominal
"Nominal supply air flow rate";
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Expand Up @@ -4,7 +4,9 @@ model Effectiveness
extends Modelica.Icons.Example;
Buildings.Fluid.HeatExchangers.ThermalWheels.BaseClasses.Effectiveness
epsCal(
epsSenCoo_nominal=0.8,
epsLatCoo_nominal=0.6,
epsSenCooPL=0.75,
epsLatCooPL=0.7,
epsSenHea_nominal=0.7,
epsLatHea_nominal=0.6,
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Expand Up @@ -49,8 +49,6 @@ model HeatExchangerWithInputEffectiveness
hex(
redeclare package Medium1 = Medium1,
redeclare package Medium2 = Medium2,
m1_flow(start=5),
m2_flow(start=5),
m1_flow_nominal=5,
m2_flow_nominal=5,
dp1_nominal=100,
Expand Down Expand Up @@ -85,9 +83,9 @@ equation
connect(hex.port_b2, sin_2.ports[1])
annotation (Line(points={{6,0},{-10,0},{-10,-20},{-20,-20}}, color={0,127,255}));
connect(epsSen.y, hex.epsSen)
annotation (Line(points={{-59,20},{-20,20},{-20,10},{4,10}}, color={0,0,127}));
annotation (Line(points={{-59,20},{-20,20},{-20,9},{4,9}}, color={0,0,127}));
connect(hex.epsLat, epsLat.y)
annotation (Line(points={{4,2},{-50,2},{-50,-40},{-59,-40}}, color={0,0,127}));
annotation (Line(points={{4,3},{-50,3},{-50,-40},{-59,-40}}, color={0,0,127}));

annotation(experiment(Tolerance=1e-6, StopTime=360),
__Dymola_Commands(file="modelica://Buildings/Resources/Scripts/Dymola/Fluid/HeatExchangers/ThermalWheels/BaseClasses/Validation/HeatExchangerWithInputEffectiveness.mos"
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