This model demonstrates the use of trace substances that are added
to a volume of air.
The source is a step function of 2 kg/s CO2 from t=0 second
to t=0.5 second.
The sensors C and C1 measure the same concentration that initially increases
and then remains constant as there is no flow through the volumes vol and vol1.
The sensors
C2 and
C3 first meaure an increase in concentration, which then decays to zero
as there is a mass flow rate with zero CO2 from the source bou to the sink sin.
Contents
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March 26, 2024, by Michael Wetter:
Configured the sensor parameter to suppress the warning about being a one-port connection.
This is for
IBPSA, #1857.
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November 27, 2013 by Michael Wetter:
Added pressure boundary condition to model.
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 19, 2013, by Michael Wetter:
Simplified example.
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April 29, 2013, by Michael Wetter:
Changed the initialization of the medium volumes from free initial conditions
to Modelica.Fluid.Types.Dynamics.FixedInitial.
This was required for vol and vol1 to have the same
computations for the initial states.
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September 18, 2008 by Michael Wetter:
First implementation.
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.BuildingSystems.Fluid.Sources.Examples.TraceSubstancesFlowSource
Medium