[TRNSYS-users] Type 15-6 weather data reader

[David BRADLEY]

Chun Kwong,
   Precipitable water is a measure of the amount of water contained in a 
vertical column above the surface if it were all precipitated out. The 
idea of it is to provide an idea of muchh rain or snow might fall as a 
result of a thunderstorm or low pressure system.
Best,
  David


On 7/17/2014 20:51, C K Lee wrote:
> Dear all.
>
> I find that in Type 15-6, there is a output "precipitable water". Is 
> it the rainfall level?  If so, what is the unit for this output?  When 
> I try to use the standard .TM2 weather file for Hong Kong provided by 
> TRNSYS, it gives a non-zero value all year around for that output 
> which seems to be unreasonable.  Can anyone advise what does that 
> output mean?  Thank you!
>
> Best Regards
> Chun Kwong LEE
> City University of Hong Kong
>
> _______________________________________________
> TRNSYS-users mailing list
> TRNSYS-users at lists.onebuilding.org
> http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org
>

-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley at tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com