This example tests the sensors that measure trace substances.
A CO2 mass flow rate of 8.18E-8 kg/kg is added to the
volume. The volume also has a fresh air mass flow rate and
an exhaust air mass flow rate. The initial CO2 concentration
of the volume is 0 kg/kg.
Note that the fresh air supply has zero carbon dioxide concentration.
Therefore, if it were outside air, then all concentrations are relative
to the outside air concentration.
Contents
| Name | Description |
|---|
 Medium | Medium model |
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May 2, 2019, by Jianjun Hu:
Replaced fluid source. This is for
#1072.
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May 22, 2015, by Michael Wetter:
Updated example to test the correction for
issue 249.
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May 8, 2014, by Michael Wetter:
Added a pressure drop element, as otherwise the initialization problem
is overspecified for incompressible media.
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November 27, 2013 by Michael Wetter:
Changed sink model from a prescribed flow source to a pressure
boundary condition. This is required for the new air model,
which is incompressible. Otherwise, there will be no pressure reference
in the system.
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September 10, 2013 by Michael Wetter:
Changed initialization of volume to fixed initial values to avoid
a translation warning in OpenModelica.
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August 30, 2013 by Michael Wetter:
Renamed example and added an instance of
BuildingSystems.Fluid.Sensors.TraceSubstancesTwoPort.
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September 29, 2009 by Michael Wetter:
First implementation.
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.BuildingSystems.Fluid.Sensors.Examples.TraceSubstances