[TRNSYS-users] TSGRD in starnode mode

[Marion Hiller]

Dear Antoine,

 

the input variable TSGRD is always used independently from the radiation
mode.

The radiation mode defines the handling inside the zone.

 

Best,

 

Marion

 

Dipl.-Ing. Marion Hiller 
TRANSSOLAR: KlimaEngineering - Technologien für energieeffizientes Bauen
und Nutzerkomfort in Gebäude 
Munich - New York - Stuttgart + 49.711.67976.0 

Transsolar Energietechnik GmbH, Curiestrasse 2, 70563 Stuttgart 
Amtsgericht Stuttgart - HRB 23347, Steuernummer 99073/00911, USt-IdNr.:
DE152272639

Geschäftsführer: Dipl.Ing. Matthias Schuler, Dipl.Ing. Thomas Auer,
Dipl.Phys. Stefan Holst, Prof. Dipl.-Ing. Bleicher 

 

 

  _____  

Von: Antoine Gautier [mailto:antoine.gautier at solamen.fr] 
Gesendet: Mittwoch, 4. Januar 2012 09:41
An: trnsys-users at cae.wisc.edu
Betreff: [TRNSYS-users] TSGRD in starnode mode

 

Best wishes to all Trnsys users

 

I'm starting the year with a little question about the use of Type 56
input variable TSGRD under the starnode (standard) radiation mode.

Is this temperature used (with Tsky) in the calculation of Tstar for
longwave radiation exchange with external surfaces? 

Or is its use strictly restricted to detailed radiation mode? In this
case, what ground temperature is used for the calculation of Tstar for
longwave radiation exchange with external surfaces? 

 

Thanks a lot for your help.

Best regards

--
Antoine Gautier
Solamen
+33 6 98 78 56 46

antoine.gautier at solamen.fr

 


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