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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,100 +1,102 @@ | ||
| within IBPSA.Examples.Tutorial.SimpleHouse; | ||
| model SimpleHouse0 | ||
| "Start file for simple house example" | ||
| extends Modelica.Icons.Example; | ||
| package MediumAir = IBPSA.Media.Air "Medium model for air"; | ||
| package MediumWater = IBPSA.Media.Water "Medium model for water"; | ||
| parameter Modelica.Units.SI.Area AWall = 100 "Wall area"; | ||
| parameter Modelica.Units.SI.Length dWall = 0.25 "Wall thickness"; | ||
| parameter Modelica.Units.SI.ThermalConductivity kWall = 0.04 "Wall thermal conductivity"; | ||
| parameter Modelica.Units.SI.Density rhoWall = 2000 "Wall density"; | ||
| parameter Modelica.Units.SI.SpecificHeatCapacity cpWall = 1000 "Wall specific heat capacity"; | ||
| IBPSA.BoundaryConditions.WeatherData.ReaderTMY3 weaDat(filNam= | ||
| ModelicaServices.ExternalReferences.loadResource( | ||
| "modelica://IBPSA/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos")) | ||
| "Weather data reader" | ||
| annotation (Placement(transformation(extent={{-180,-10},{-160,10}}))); | ||
| IBPSA.BoundaryConditions.WeatherData.Bus weaBus "Weather data bus" | ||
| annotation (Placement(transformation(extent={{-140,-10},{-120,10}}), | ||
| iconTransformation(extent={{-152,-10},{-132,10}}))); | ||
| Modelica.Thermal.HeatTransfer.Sources.PrescribedTemperature TOut | ||
| "Exterior temperature boundary condition" | ||
| annotation (Placement(transformation(extent={{-80,-10},{-60,10}}))); | ||
| equation | ||
| connect(weaDat.weaBus, weaBus) annotation (Line( | ||
| points={{-160,0},{-130,0}}, | ||
| color={255,204,51}, | ||
| thickness=0.5)); | ||
| connect(TOut.T, weaBus.TDryBul) | ||
| annotation (Line(points={{-82,0},{-130,0}}, color={0,0,127})); | ||
| annotation (Diagram(coordinateSystem(preserveAspectRatio=false, extent={{-220, | ||
| -220},{220,220}}), graphics={ | ||
| Rectangle( | ||
| extent={{-200,60},{-20,-60}}, | ||
| fillColor={238,238,238}, | ||
| fillPattern=FillPattern.Solid, | ||
| pattern=LinePattern.None), | ||
| Rectangle( | ||
| extent={{-200,-80},{200,-200}}, | ||
| fillColor={238,238,238}, | ||
| fillPattern=FillPattern.Solid, | ||
| pattern=LinePattern.None), | ||
| Rectangle( | ||
| extent={{-200,200},{200,80}}, | ||
| fillColor={238,238,238}, | ||
| fillPattern=FillPattern.Solid, | ||
| pattern=LinePattern.None), | ||
| Rectangle( | ||
| extent={{0,60},{200,-60}}, | ||
| fillColor={238,238,238}, | ||
| fillPattern=FillPattern.Solid, | ||
| pattern=LinePattern.None), | ||
| Text( | ||
| extent={{57.25,40.25},{2.75,59.75}}, | ||
| textColor={0,0,127}, | ||
| fillColor={255,213,170}, | ||
| fillPattern=FillPattern.Solid, | ||
| textString="Building"), | ||
| Text( | ||
| extent={{-137,-99},{-203,-81}}, | ||
| textColor={0,0,127}, | ||
| fillColor={255,213,170}, | ||
| fillPattern=FillPattern.Solid, | ||
| textString="Heating"), | ||
| Text( | ||
| extent={{-102,39},{-198,61}}, | ||
| textColor={0,0,127}, | ||
| fillColor={255,213,170}, | ||
| fillPattern=FillPattern.Solid, | ||
| textString="Weather inputs"), | ||
| Text( | ||
| extent={{-61,179},{-199,201}}, | ||
| textColor={0,0,127}, | ||
| fillColor={255,213,170}, | ||
| fillPattern=FillPattern.Solid, | ||
| textString="Cooling and ventilation")}), | ||
| experiment(Tolerance=1E-6, StopTime=1e+06), | ||
| Documentation(revisions="<html> | ||
| <ul> | ||
| <li> | ||
| September 4, 2023, by Jelger Jansen:<br/> | ||
| Replace IDEAS by IBPSA models and general revision/update of the model. | ||
| </li> | ||
| <li> | ||
| October 11, 2016, by Filip Jorissen:<br/> | ||
| First implementation. | ||
| </li> | ||
| </ul> | ||
| </html>", info="<html> | ||
| <p> | ||
| This model is used as the starting point for the <code>SimpleHouse</code> tutorial. | ||
| It contains a weather data reader and a <code>PrescribedTemperature</code> component | ||
| that allows the user to connect thermal components to the dry bulb temperature. | ||
| It was based on from the Modelica crash course organised by KU Leuven | ||
| (<a href=\"https://github.com/open-ideas/__CrashCourse__\">https://github.com/open-ideas/__CrashCourse__</a>). | ||
| </p> | ||
| </html>"), | ||
| __Dymola_Commands(file= | ||
| "modelica://IBPSA/Resources/Scripts/Dymola/Examples/Tutorial/SimpleHouse/SimpleHouse0.mos" | ||
| "Simulate and plot")); | ||
| end SimpleHouse0; | ||
| within IBPSA.Examples.Tutorial.SimpleHouse; | ||
| model SimpleHouse0 | ||
| "Start file for simple house example" | ||
| extends Modelica.Icons.Example; | ||
| package MediumAir = IBPSA.Media.Air "Medium model for air"; | ||
| package MediumWater = IBPSA.Media.Water "Medium model for water"; | ||
| parameter Modelica.Units.SI.Area AWall = 100 "Wall area"; | ||
| parameter Modelica.Units.SI.Length dWall = 0.25 "Wall thickness"; | ||
| parameter Modelica.Units.SI.ThermalConductivity kWall = 0.04 "Wall thermal conductivity"; | ||
| parameter Modelica.Units.SI.Density rhoWall = 2000 "Wall density"; | ||
| parameter Modelica.Units.SI.SpecificHeatCapacity cpWall = 1000 "Wall specific heat capacity"; | ||
| IBPSA.BoundaryConditions.WeatherData.ReaderTMY3 weaDat(filNam= | ||
| ModelicaServices.ExternalReferences.loadResource( | ||
| "modelica://IBPSA/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos")) | ||
| "Weather data reader" | ||
| annotation (Placement(transformation(extent={{-180,-10},{-160,10}}))); | ||
| IBPSA.BoundaryConditions.WeatherData.Bus weaBus "Weather data bus" | ||
| annotation (Placement(transformation(extent={{-140,-10},{-120,10}}), | ||
| iconTransformation(extent={{-152,-10},{-132,10}}))); | ||
| Modelica.Thermal.HeatTransfer.Sources.PrescribedTemperature TOut | ||
| "Exterior temperature boundary condition" | ||
| annotation (Placement(transformation(extent={{-80,-10},{-60,10}}))); | ||
| equation | ||
| connect(weaDat.weaBus, weaBus) annotation (Line( | ||
| points={{-160,0},{-130,0}}, | ||
| color={255,204,51}, | ||
| thickness=0.5)); | ||
| connect(TOut.T, weaBus.TDryBul) | ||
| annotation (Line(points={{-82,0},{-130,0}}, color={0,0,127})); | ||
| annotation (Diagram(coordinateSystem(preserveAspectRatio=false, extent={{-220, | ||
| -220},{220,220}}), graphics={ | ||
| Rectangle( | ||
| extent={{-200,60},{-20,-60}}, | ||
| fillColor={238,238,238}, | ||
| fillPattern=FillPattern.Solid, | ||
| pattern=LinePattern.None), | ||
| Rectangle( | ||
| extent={{-200,-80},{200,-200}}, | ||
| fillColor={238,238,238}, | ||
| fillPattern=FillPattern.Solid, | ||
| pattern=LinePattern.None), | ||
| Rectangle( | ||
| extent={{-200,200},{200,80}}, | ||
| fillColor={238,238,238}, | ||
| fillPattern=FillPattern.Solid, | ||
| pattern=LinePattern.None), | ||
| Rectangle( | ||
| extent={{0,60},{200,-60}}, | ||
| fillColor={238,238,238}, | ||
| fillPattern=FillPattern.Solid, | ||
| pattern=LinePattern.None), | ||
| Text( | ||
| extent={{57.25,40.25},{2.75,59.75}}, | ||
| textColor={0,0,127}, | ||
| fillColor={255,213,170}, | ||
| fillPattern=FillPattern.Solid, | ||
| textString="Building"), | ||
| Text( | ||
| extent={{-137,-99},{-203,-81}}, | ||
| textColor={0,0,127}, | ||
| fillColor={255,213,170}, | ||
| fillPattern=FillPattern.Solid, | ||
| textString="Heating"), | ||
| Text( | ||
| extent={{-102,39},{-198,61}}, | ||
| textColor={0,0,127}, | ||
| fillColor={255,213,170}, | ||
| fillPattern=FillPattern.Solid, | ||
| textString="Weather inputs"), | ||
| Text( | ||
| extent={{-61,179},{-199,201}}, | ||
| textColor={0,0,127}, | ||
| fillColor={255,213,170}, | ||
| fillPattern=FillPattern.Solid, | ||
| textString="Cooling and ventilation")}), | ||
| experiment(Tolerance=1E-6, StopTime=1e+06), | ||
| Documentation(revisions="<html> | ||
| <ul> | ||
| <li> | ||
| September 4, 2023, by Jelger Jansen:<br/> | ||
| Replace IDEAS by IBPSA models and general revision/update of the model. | ||
| </li> | ||
| <li> | ||
| October 11, 2016, by Filip Jorissen:<br/> | ||
| First implementation. | ||
| </li> | ||
| </ul> | ||
| </html>", info="<html> | ||
| <p> | ||
| This model is used as the starting point for the | ||
| <a href=\"modelica://IBPSA.Examples.Tutorial.SimpleHouse\">IBPSA.Examples.Tutorial.SimpleHouse</a> | ||
| tutorial. | ||
| It contains a weather data reader and a <code>PrescribedTemperature</code> component | ||
| that allows the user to connect thermal components to the dry bulb temperature. | ||
| It was based on from the Modelica crash course organised by KU Leuven | ||
| (<a href=\"https://github.com/open-ideas/__CrashCourse__\">https://github.com/open-ideas/__CrashCourse__</a>). | ||
| </p> | ||
| </html>"), | ||
| __Dymola_Commands(file= | ||
| "modelica://IBPSA/Resources/Scripts/Dymola/Examples/Tutorial/SimpleHouse/SimpleHouse0.mos" | ||
| "Simulate and plot")); | ||
| end SimpleHouse0; |
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| within IBPSA.Examples.Tutorial.SimpleHouse; | ||
| model SimpleHouse1 "Building wall model" | ||
| extends SimpleHouse0; | ||
|
|
||
| Modelica.Thermal.HeatTransfer.Components.HeatCapacitor walCap( | ||
| C=AWall*dWall*cpWall*rhoWall, T(fixed=true)) | ||
| "Thermal mass of wall" | ||
| annotation (Placement(transformation(extent={{-10,-10},{10,10}}, | ||
| rotation=270, | ||
| origin={170,0}))); | ||
| Modelica.Thermal.HeatTransfer.Components.ThermalResistor walRes(R=dWall/AWall | ||
| /kWall) "Thermal resistor for wall: 25 cm of rockwool" | ||
| annotation (Placement(transformation(extent={{60,-10},{80,10}}))); | ||
| equation | ||
| connect(walRes.port_b, walCap.port) annotation (Line(points={{80,0},{100,0},{100, | ||
| 1.77636e-15},{160,1.77636e-15}}, color={191,0,0})); | ||
| connect(TOut.port, walRes.port_a) | ||
| annotation (Line(points={{-60,0},{60,0}}, color={191,0,0})); | ||
| annotation (Diagram(coordinateSystem(preserveAspectRatio=false, extent={{-220, | ||
| -220},{220,220}})), | ||
| experiment(Tolerance=1e-6, StopTime=1e+06), | ||
| Documentation(revisions="<html> | ||
| <ul> | ||
| <li> | ||
| September 4, 2023, by Jelger Jansen:<br/> | ||
| First implementation. | ||
| </li> | ||
| </ul> | ||
| </html>", info="<html> | ||
| <p> | ||
| A very simple building envelope model will be constructed manually using thermal resistors and heat capacitors. | ||
| The house consists of a wall represented by a single heat capacitor and a thermal resistor. | ||
| The boundary temperature are already included in | ||
| <a href=\"modelica://IBPSA.Examples.Tutorial.SimpleHouse.SimpleHouse0\"> | ||
| IBPSA.Examples.Tutorial.SimpleHouse.SimpleHouse0</a>. | ||
| The wall has a surface area of <i>A<sub>wall</sub>=100 m<sup>2</sup></i>, | ||
| a thickness of <i>d<sub>wall</sub>=25 cm</i>, | ||
| a thermal conductivity of <i>k<sub>wall</sub>=0.04 W/(m K)</i>, | ||
| a density of <i>ρ<sub>wall</sub>=2000 kg/m<sup>3</sup></i>, | ||
| and a specific heat capacity of <i>c<sub>p,wall</sub>= 1000 J/(kg K)</i> | ||
| </p> | ||
| <p> | ||
| These parameters are already declared in the equation section of | ||
| <a href=\"modelica://IBPSA.Examples.Tutorial.SimpleHouse.SimpleHouse0\"> | ||
| IBPSA.Examples.Tutorial.SimpleHouse.SimpleHouse0</a>. | ||
| You can use this way of declaring parameters in the remainder of this exercise, but this is not required. | ||
| </p> | ||
| <p> | ||
| The conductive thermal resistance value of a wall may be computed as <i>R=d/(A*k)</i>. | ||
| The heat capacity value of a wall may be computed as <i>C=A*d*c<sub>p</sub>*ρ</i> | ||
| </p> | ||
| <h4>Required models</h4> | ||
| <ul> | ||
| <li> | ||
| <a href=\"modelica://Modelica.Thermal.HeatTransfer.Components.ThermalResistor\"> | ||
| Modelica.Thermal.HeatTransfer.Components.ThermalResistor</a> | ||
| </li> | ||
| <li> | ||
| <a href=\"modelica://Modelica.Thermal.HeatTransfer.Components.HeatCapacitor\"> | ||
| Modelica.Thermal.HeatTransfer.Components.HeatCapacitor</a> | ||
| </li> | ||
| </ul> | ||
| <h4>Connection instructions</h4> | ||
| <p> | ||
| Connect one side of the thermal resistor to the output of <code>PrescribedTemperature</code> | ||
| and the other side of the thermal resistor to the heat capacitor. | ||
| </p> | ||
| <h4>Reference result</h4> | ||
| <p> | ||
| If you correctly added the model of the heat capacitor, | ||
| connected it to the resistor and added the parameter values for <i>C</i>, | ||
| then you should be able to simulate the model. | ||
| To do this, press the <i>Simulation Setup</i> and set the model <i>Stop time</i> to 1e6 seconds. | ||
| You can now simulate the model by pressing the <i>Simulate</i> button. | ||
| </p> | ||
| <p> | ||
| You can plot individual variables values by clicking on their name in the variable browser on the left. | ||
| Now plot the wall capacitor temperature value <i>T</i>. | ||
| It should look like the figure below (1 Ms is around 12 days). | ||
| </p> | ||
| <p align=\"center\"> | ||
| <img alt=\"Wall temperature as function of time.\" | ||
| src=\"modelica://IBPSA/Resources/Images/Examples/Tutorial/SimpleHouse/result1.png\" width=\"1000\"/> | ||
| </p> | ||
| </html>"), | ||
| __Dymola_Commands(file= | ||
| "modelica://IBPSA/Resources/Scripts/Dymola/Examples/Tutorial/SimpleHouse/SimpleHouse1.mos" | ||
| "Simulate and plot")); | ||
| end SimpleHouse1; | ||
| within IBPSA.Examples.Tutorial.SimpleHouse; | ||
| model SimpleHouse1 "Building wall model" | ||
| extends SimpleHouse0; | ||
|
|
||
| Modelica.Thermal.HeatTransfer.Components.HeatCapacitor walCap( | ||
| C=AWall*dWall*cpWall*rhoWall, | ||
| T(fixed=true)) | ||
| "Thermal mass of wall" | ||
| annotation (Placement(transformation(extent={{-10,-10},{10,10}}, | ||
| rotation=270, | ||
| origin={170,0}))); | ||
| Modelica.Thermal.HeatTransfer.Components.ThermalResistor walRes( | ||
| R=dWall/AWall/kWall) "Thermal resistor for wall: 25 cm of rockwool" | ||
| annotation (Placement(transformation(extent={{60,-10},{80,10}}))); | ||
| equation | ||
| connect(walRes.port_b, walCap.port) annotation (Line(points={{80,0},{100,0},{100, | ||
| 1.77636e-15},{160,1.77636e-15}}, color={191,0,0})); | ||
| connect(TOut.port, walRes.port_a) | ||
| annotation (Line(points={{-60,0},{60,0}}, color={191,0,0})); | ||
| annotation (Diagram(coordinateSystem(preserveAspectRatio=false, extent={{-220, | ||
| -220},{220,220}})), | ||
| experiment(Tolerance=1e-6, StopTime=1e+06), | ||
| Documentation(revisions="<html> | ||
| <ul> | ||
| <li> | ||
| September 4, 2023, by Jelger Jansen:<br/> | ||
| First implementation. | ||
| </li> | ||
| </ul> | ||
| </html>", info="<html> | ||
| <p> | ||
| A very simple building envelope model will be constructed manually using thermal resistors and heat capacitors. | ||
| The house consists of a wall represented by a single heat capacitor and a thermal resistor. | ||
| The boundary temperature are already included in | ||
| <a href=\"modelica://IBPSA.Examples.Tutorial.SimpleHouse.SimpleHouse0\"> | ||
| IBPSA.Examples.Tutorial.SimpleHouse.SimpleHouse0</a>. | ||
| The wall has a surface area of <i>A<sub>wall</sub>=100 m<sup>2</sup></i>, | ||
| a thickness of <i>d<sub>wall</sub>=25 cm</i>, | ||
| a thermal conductivity of <i>k<sub>wall</sub>=0.04 W/(m K)</i>, | ||
| a density of <i>ρ<sub>wall</sub>=2000 kg/m<sup>3</sup></i>, | ||
| and a specific heat capacity of <i>c<sub>p,wall</sub>= 1000 J/(kg K)</i> | ||
| </p> | ||
| <p> | ||
| These parameters are already declared in the equation section of | ||
| <a href=\"modelica://IBPSA.Examples.Tutorial.SimpleHouse.SimpleHouse0\"> | ||
| IBPSA.Examples.Tutorial.SimpleHouse.SimpleHouse0</a>. | ||
| You can use this way of declaring parameters in the remainder of this exercise, but this is not required. | ||
| </p> | ||
| <p> | ||
| The conductive thermal resistance value of a wall may be computed as <i>R=d/(A*k)</i>. | ||
| The heat capacity value of a wall may be computed as <i>C=A*d*c<sub>p</sub>*ρ</i> | ||
| </p> | ||
| <h4>Required models</h4> | ||
| <ul> | ||
| <li> | ||
| <a href=\"modelica://Modelica.Thermal.HeatTransfer.Components.HeatCapacitor\"> | ||
| Modelica.Thermal.HeatTransfer.Components.HeatCapacitor</a> | ||
| </li> | ||
| <li> | ||
| <a href=\"modelica://Modelica.Thermal.HeatTransfer.Components.ThermalResistor\"> | ||
| Modelica.Thermal.HeatTransfer.Components.ThermalResistor</a> | ||
| </li> | ||
| </ul> | ||
| <h4>Connection instructions</h4> | ||
| <p> | ||
| Connect one side of the thermal resistor to the output of <code>PrescribedTemperature</code> | ||
| and the other side of the thermal resistor to the heat capacitor. | ||
| </p> | ||
| <h4>Reference result</h4> | ||
| <p> | ||
| If you correctly added the model of the heat capacitor, | ||
| connected it to the resistor and added the parameter values for <i>C</i>, | ||
| then you should be able to simulate the model. | ||
| To do this, press the <i>Simulation Setup</i> and set the model <i>Stop time</i> to 1e6 seconds. | ||
| You can now simulate the model by pressing the <i>Simulate</i> button. | ||
| </p> | ||
| <p> | ||
| You can plot individual variables values by clicking on their name in the variable browser on the left. | ||
| Now plot the wall capacitor temperature value <i>T</i>. | ||
| It should look like the figure below (1 Ms is around 12 days). | ||
| </p> | ||
| <p align=\"center\"> | ||
| <img alt=\"Wall temperature as function of time.\" | ||
| src=\"modelica://IBPSA/Resources/Images/Examples/Tutorial/SimpleHouse/result1.png\" width=\"1000\"/> | ||
| </p> | ||
| </html>"), | ||
| __Dymola_Commands(file= | ||
| "modelica://IBPSA/Resources/Scripts/Dymola/Examples/Tutorial/SimpleHouse/SimpleHouse1.mos" | ||
| "Simulate and plot")); | ||
| end SimpleHouse1; |
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