[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[TRNSYS-users] Tsky calculation with 2 different Types: Big difference in results!!!



Dear fellows,

 

I have a question concerning the calculation of the effective Sky Temperature.

When I use on the one hand the Type 15-6, and on the other hand a combination of Type 109 with the Type 69b and the Type33e, the results of the effective sky temperature differs although in the mathematical reference we can see that the same equations are used for both cases (Tsky in Type15-6, and Tsky in Type 33) in the calculation. [Please check attached Trnsys file]

Can you please check this big difference (up to 10°c)?

Thank you in advance

 

Talal S.

 

Attachment: TskyTEST.TPF
Description: Binary data