[TRNSYS-users] Outputs type 56

David Bradley bradley at tess-inc.com
Thu Jul 29 10:34:00 PDT 2010


Guy,
  Unfortunately, I don't know the answer to your question directly. 
However, I suspect that since radiation can be transmitted, absorbed, or 
reflected, by definition, the radiation absorbed on outside surfaces 
would NOT include any that was transmitted through the outside surface 
into the interior of the zone. The TRNSYS 17 manual offers the following 
clarification:

SQABSO is the total radiation absorbed at the outside surfaces of 
specified airnodes (thermal zones in TRNSYS 16) including solar gains, 
radiant heat, internal radiation and wallgains, but not longwave 
radiation exchange with Tsky.

If I am incorrect in this, please do correct me!
Best,
  David



On 7/28/2010 08:19, Guy THOMAS wrote:
> Hi,
> I would like to know if the output 45 "SQABSO" (Sum of total radiation 
> absorbed at all outside surfaces for group of zones) includes the 
> solar radiation transmitted through windows or do I have to add the 
> output 42 "SQSOLT" to have all the radiations from outside?
> Kind regards
> Guy THOMAS
>
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-- 
***************************
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
bradley at tess-inc.com

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

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