Pu,
Type56 (for which TRNBuild is the interface) is a thermal model
of the building. Usually the way interzonal air flow is computed
is to couple the Type56 thermal model with either COMIS (through
TRNFlow) or CONTAM (through Type97 or Type98). Both COMIS and
CONTAM are "bulk air flow models." Type56 passes the zone
temperatures to the bulk air flow model, which computes zonal
pressures, air density, etc. and the resulting interzonal air flow
rates and then passes those back to Type56.
kind regards,
David
Hello,I'm doing a zonal model. Zonal simulation involves the calculation of mass flow rates between adjacent zones. in my study, the mass flow rates ṁi,j between adjacent zones i and j are calculated with Matlab which was coupled with TRNSYS . However, the calculation of mass flow rates between adjacent zones involves the air density, mass and pressure in each zone. But TRNBuild seems to be unable to output density, mass and pressure. I don't know if I didn't find it. How can I get these data?
kind regards,Pu
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-- *************************** David BRADLEY Principal Thermal Energy Systems Specialists, LLC 3 North Pinckney Street - suite 202 Madison, WI 53703 USA P:+1.608.274.2577 d.bradley@tess-inc.com http://www.tess-inc.com http://www.trnsys.com