----- Original Message -----
From: a.jezequel@itf.biz
Sent: Wed, September 30, 2009, 5:43 AM
Subject: [TRNSYS-users] Problem with Type16
Dear TRNSYS users,
I try to use Type16 to obtain solar radiation on each surface (North, South, East, and West) of my building with IBH and IDH given and read by a simple data reader.
The considered building is placed in Grenoble (lat : 45.12° - long 5.42°).
I put those informations in Type16 parameters :
Parameter5 (Latitude) = 45.12 degrees
Parameter7 (Shift in Solar Time) = -15-(-5.42) = -9.58 degrees
Parameter9 (Solar Time) = 1
But beam radiation exceeds extraterrestrial radiation for 25 time-steps during the simulation. This problem occurs only for East orientation (West orientation if parameter7 is positive) whatever the tilted surface mode (Parameter3).
I have seen in TRNSYS users archive that other people have encountered problem in Type16 use, but I haven't found how to solve that issue.
Any help will be appreciated
Best regards
--
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Adrien JEZEQUEL
Simulations Thermiques Dynamiques |
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