[TRNSYS-users] About Shading masks (type 67) and Overhang and wingwalls shading (type 34)

[Diego A. Arias]

Hi Fabien,

Thanks for looking into the details of this topic.  I am afraid that you 
found a bug. Both components were developed separately over the years, 
and they may not be giving the right results when combined.
Sorry if this creates inconveniences. We are currently working on 
another solution that will combine both shading sources, overhangs and 
far away objects into a single component.
Best regards,

Diego

> Can anyone, have a look on my simulation ?
>
> I don't understand the results.
>
>  
>
>  
> I try to compare 2 types 34 :
>  - the first is combined with a type 67 (parameter 1 = 1)
>  - the second is not combined with a type 67 (parameter 1 = 0)
> See the results.
> Usually, 0 < FSS < 1 same the second type 67
> but the first : -1 < FSS < 1 !!!!
>  
> In more, I try to compare 3 inputs of type 34 in the 2 cases
> See the results.
> With a type 67 but no masks (see the ***.dat) I don't have the same 
> result !!!!
>  
> Thanks.
>
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