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Static head and tanks #221

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Static head and tanks #221

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bc32ba9
Added StaticHead, TankCuboid, additionalMedia with test examples
IngelaLind Nov 28, 2024
82523a9
Updated documentation links
IngelaLind Nov 29, 2024
cc78a65
corrected density call in tanks
IngelaLind Nov 29, 2024
2f11ba4
Improved numerical robustness of tank components
IngelaLind Jan 27, 2025
c26ad56
Merge branch 'DLR-SR:main' into main
IngelaLind Jan 27, 2025
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88 changes: 88 additions & 0 deletions ThermofluidStream/Boundaries/AccelerationBoundary.mo
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Original file line number Diff line number Diff line change
@@ -0,0 +1,88 @@
within ThermofluidStream.Boundaries;
model AccelerationBoundary "Sets and broadcasts acceleration vector, default is
fixed in negative z-direction with length of DropOfCommons.g"
Modelica.Units.SI.Acceleration a[3];
parameter Boolean setFromInputs = false annotation (choices(checkBox=true), Evaluate=true);
Modelica.Units.SI.Acceleration ax = 0
annotation(Dialog(group="Time varying output signal",enable=not setFromInputs));
Modelica.Units.SI.Acceleration ay = 0
annotation(Dialog(group="Time varying output signal",enable=not setFromInputs));
Modelica.Units.SI.Acceleration az = -dropOfCommons.g
annotation(Dialog(group="Time varying output signal",enable=not setFromInputs));
Modelica.Blocks.Interfaces.RealInput ux if setFromInputs
annotation (Placement(transformation(extent={{-120,40},{-80,80}})));
Modelica.Blocks.Interfaces.RealInput uy if setFromInputs
annotation (Placement(transformation(extent={{-120,-20},{-80,20}})));
Modelica.Blocks.Interfaces.RealInput uz if setFromInputs
annotation (Placement(transformation(extent={{-120,-80},{-80,-40}})));
protected
outer ThermofluidStream.DropOfCommons dropOfCommons;
equation
connect(ux,a[1]);
connect(uy,a[2]);
connect(uz,a[3]);
if not setFromInputs then
a={ax,ay,az};
end if;
annotation (defaultComponentName="acceleration",
defaultComponentPrefixes="inner",
missingInnerMessage="
Your model is using an outer \"acceleration\" component but
an inner \"acceleration\" component is not defined.
Use SAABdefinedMedia.AccelerationBoundary in your model
to specify system wide accelerartion.",Icon(coordinateSystem(preserveAspectRatio=false),
graphics={
Rectangle(
extent={{-100,100},{100,-98}},
lineColor={206,103,0},
lineThickness=1,
fillColor={255,255,255},
fillPattern=FillPattern.Solid),
Text(
extent={{20,98},{100,18}},
textColor={206,103,0},
textString="a"),
Line(
points={{80,-12},{30,-80}},
color={206,103,0},
thickness=1),
Line(
points={{40,20},{-10,-48}},
color={206,103,0},
thickness=1),
Line(
points={{0,48},{-50,-20}},
color={206,103,0},
thickness=1),
Line(
points={{-40,80},{-90,12}},
color={206,103,0},
thickness=1),
Line(
points={{-90,28},{-90,12},{-74,14}},
color={206,103,0},
thickness=1),
Line(
points={{-50,-4},{-50,-20},{-34,-18}},
color={206,103,0},
thickness=1),
Line(
points={{-10,-32},{-10,-48},{6,-46}},
color={206,103,0},
thickness=1),
Line(
points={{30,-64},{30,-80},{46,-78}},
color={206,103,0},
thickness=1)}), Diagram(
coordinateSystem(preserveAspectRatio=false)),
Documentation(info="<html>
<p><br>This component sets&nbsp;and&nbsp;broadcasts an&nbsp;acceleration&nbsp;vector.&nbsp;The default&nbsp;is fixed&nbsp;in&nbsp;negative&nbsp;z-direction&nbsp;with&nbsp;length&nbsp;of&nbsp;DropOfCommons.g. The acceleration can be set either by inputs or real expressions.</p>
<p><span style=\"color: #ff5500;\">Beware: This is a new addition to the library. It may be subject to design reconsiderations in future versions.</span></p>
</html>", revisions="<html>
<p><img src=\"modelica:/ThermofluidStream/Resources/saab_logo.png\"/>Author: Ingela Lind, M Sc, Ph D, Technical Fellow,
Simulation and Thermal Analysis,
Vehicle Systems,
SAAB Aerosystems, 2024
</p>
</html>"));
end AccelerationBoundary;
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