[TRNSYS-users] Solar radiation of tilt surface

Tue May 30 10:05:35 PDT 2017

Adnan,

   All modes of the solar radiation processing algorithms (whether they 
are in Type15 or Type16) take into account the slope of the receiving 
surface (as well as the surface direction that it points).

kind regards,

  David

On 05/28/2017 07:57, adnan rasheed via TRNSYS-users wrote:
> Hello everyone,
>
> i am trying to evaluate the effect of tilt roof angle  on solar energy 
> gain of the building. my building has all window on roof. it seems all 
> works well but my results are from increasing roof angle 1 degree from 
> 15 to 30 degree solar gain decrease constantly. but infect it should 
> increase near 25 somewhere and again should decrease. i don't know 
> which mode of solar radiation processor is dependent on angle of the 
> surface... can anybody help me with this..
>
>
>
> Regards
> Adnan Rasheed
> PhD student
>
>
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> TRNSYS-users at lists.onebuilding.org
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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
d.bradley at tess-inc.com

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

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