diff --git a/AixLib/ThermalZones/HighOrder/Rooms/BaseClasses/PartialRoom.mo b/AixLib/ThermalZones/HighOrder/Rooms/BaseClasses/PartialRoom.mo
index c76010158a..4b180a1588 100644
--- a/AixLib/ThermalZones/HighOrder/Rooms/BaseClasses/PartialRoom.mo
+++ b/AixLib/ThermalZones/HighOrder/Rooms/BaseClasses/PartialRoom.mo
@@ -1,4 +1,4 @@
-within AixLib.ThermalZones.HighOrder.Rooms.BaseClasses;
+within AixLib.ThermalZones.HighOrder.Rooms.BaseClasses;
partial model PartialRoom "Partial model with base component that are necessary for all HOM rooms"
extends PartialRoomParams;
extends AixLib.Fluid.Interfaces.LumpedVolumeDeclarations(redeclare package
@@ -123,14 +123,11 @@ protected
if use_moisture_balance
"Converter for latent heat flow rate"
annotation (Placement(transformation(extent={{58,-52},{46,-40}})));
- Modelica.Blocks.Interfaces.RealOutput hum_internal
+ Modelica.Blocks.Interfaces.RealOutput hum_internal = 0 if not use_moisture_balance
"internal humidity (used for case with no moisture balance";
- Modelica.Blocks.Interfaces.RealOutput mWat_flow_internal
+ Modelica.Blocks.Interfaces.RealOutput mWat_flow_internal = 0 if not use_moisture_balance
"internal mass flow rate of water vapor (used for case with no moisture balance)";
equation
- hum_internal = 0;
- mWat_flow_internal = 0;
-
connect(QLat_flow, sumQLat_flow.u[2]) annotation (Line(
points={{-112,-56},{80,-56},{80,-36.475},{76,-36.475}},
color={0,0,127},
@@ -144,10 +141,19 @@ equation
points={{-4,-16},{-14,-16},{-14,-14.88},{-22.6,-14.88}},
color={0,0,127},
pattern=LinePattern.Dash));
- connect(NaturalVentilation.HumIn, ventHum) annotation (Line(
- points={{-33.4,-21},{-62,-21},{-62,-22},{-74,-22},{-74,-37},{-111,-37}},
+ if use_moisture_balance then
+ connect(NaturalVentilation.HumIn, ventHum) annotation (Line(
+ points={{-33.4,-21},{-62,-21},{-62,-22},{-74,-22},{-74,-37},{-111,-37}},
+ color={0,0,127},
+ pattern=LinePattern.Dash));
+ connect(mWat_flow.y, airload.mWat_flow) annotation (Line(
+ points={{47.6,-28},{36,-28},{36,-10},{26,-10},{26,-4},{20,-4}},
color={0,0,127},
pattern=LinePattern.Dash));
+ else
+ connect(NaturalVentilation.HumIn, hum_internal);
+ connect(airload.mWat_flow, mWat_flow_internal);
+ end if;
connect(conQLat_flow.port, airload.heatPort) annotation (Line(
points={{46,-46},{24,-46},{24,-12},{18,-12}},
color={191,0,0},
@@ -201,13 +207,9 @@ equation
points={{69.49,-37},{64,-37},{64,-46},{58,-46}},
color={0,0,127},
pattern=LinePattern.Dash));
- connect(mWat_flow.y, airload.mWat_flow) annotation (Line(
- points={{47.6,-28},{36,-28},{36,-10},{26,-10},{26,-4},{20,-4}},
- color={0,0,127},
- pattern=LinePattern.Dash));
- connect(NaturalVentilation.HumIn, hum_internal);
- connect(airload.mWat_flow, mWat_flow_internal);
+
+
annotation (Dialog(tab="Infiltration acc. to EN 12831 (building airtightness"),
Icon(coordinateSystem(preserveAspectRatio=false)), Diagram(coordinateSystem(preserveAspectRatio=false)),
Documentation(revisions="
@@ -215,7 +217,10 @@ equation
Model added to the AixLib library.
- February, 2022 by Fabian Wüllhorst and Martin Kremer:
- Changed airLoad-model to mxing volume to use media model. Added possibility to analyse substance and water vapor balance (see issue #1123)
+ Changed airLoad-model to mxing volume to use media model. Added possibility to analyse substance and water vapor balance (see issue #1123)
+
+ - November, 2023 by Benani Zoumba:
+ Changed connections for moisture balance #1460)
", info="
This model provides a basic configuration of an air load, a replaceable parameter set for wall paramters and air exchange models that can be used to build up individual High-Order-Models for rooms.