[Bldg-sim] Missing hourly report values - doe2
Joe Huang
joe at drawbdl.com
Tue Nov 3 15:39:32 PST 2009
Shaun,
I think you're calling for a hourly value that is computed only when the
system is on. Check the system part-load-ratio to confirm. If you really
need the humidity ratio during those hours, you can take the outdoor HR
but you might need to adjust for the hourly latent heat gain.
Joe
Joe Huang
White Box Technologies, Inc.
346 Rheem Blvd. Suite 108D
Moraga CA 94556
(o) +925 388 0265
(c) +510 928 2683
yjhuang at whiteboxtechnologies.com
www.whiteboxtechnologies.com
Shaun Martin wrote:
> I've never understood why doe2 produces zero values, like in the snippet
> below. By the time the simulation reached March it reported a good value for
> every hour through to the end of the year.
>
> MMDDHH EL1 West EL1 West
> Perim Z Perim Z
> ZONE UNIT
> TEMP MIX HUM
> F PERCENT-
> RH
> ----( 6) ----(40)
> 1 1 1 69.2 0.0000 <<??
> 1 1 2 70.2 0.0068
> 1 1 3 69.1 0.0000 <<??
> 1 1 4 70.2 0.0066
> 1 1 5 69.5 0.0000 <<??
> 1 1 6 70.2 0.0061
> 1 1 7 69.7 0.0000 <<??
> 1 1 8 70.2 0.0064
>
> The variable being tracked (mixed air humidity ratio) is supposedly a valid
> selection for a system type I've used (heat pump).
>
> Any ideas?
>
> Thanks,
> Shaun Martin
>
> _______________________________________________
> Bldg-sim mailing list
> http://lists.onebuilding.org/listinfo.cgi/bldg-sim-onebuilding.org
> To unsubscribe from this mailing list send a blank message to BLDG-SIM-UNSUBSCRIBE at ONEBUILDING.ORG
>
More information about the Bldg-sim
mailing list