Merge branch 'master' into issue1930_dymola2025x

IBPSA/Fluid/Movers/Preconfigured/UsersGuide.mo

@@ -23,9 +23,14 @@ IBPSA.Fluid.Movers.Data.Pumps</a>
 for pumps and
 <a href=\"Modelica://IBPSA.Fluid.Movers.Data.Fans\">
 IBPSA.Fluid.Movers.Data.Fans</a>
-for fans. See link in References for more details.
+for fans. It goes through the design operating point and spans over
+<i>0</i> and twice the design flow rate at maximum speed. See figure below.
 The model identifies itself as a fan or pump based on the default density of
 the medium.
+<p align=\"center\">
+<img alt=\"Pump characteristic\"
+src=\"modelica://IBPSA/Resources/Images/Fluid/Movers/Preconfigured/PumpCharacteristic.png\"/>
+</p>
 </li>
 <li>
 The hydraulic efficiency is computed based on the Euler number.
@@ -40,9 +45,6 @@ IBPSA.Fluid.Movers.BaseClasses.Characteristics.motorEfficiencyCurve</a>
 for details.
 </li>
 </ul>
-<h4>References</h4>
-<a href=\"https://simulationresearch.lbl.gov/modelica/releases/v10.0.0/help/Buildings_Fluid_HydronicConfigurations_UsersGuide.html#Buildings.Fluid.HydronicConfigurations.UsersGuide.ModelParameters\">
-https://simulationresearch.lbl.gov/modelica/releases/v10.0.0/help/Buildings_Fluid_HydronicConfigurations_UsersGuide.html#Buildings.Fluid.HydronicConfigurations.UsersGuide.ModelParameters</a>
 </html>"));
 
 end UsersGuide;