<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body bgcolor="#ffffff" text="#000000">
<font size="-1"><font face="Arial">Dear TRNSYS users,<br>
<br>
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.<br>
The considered building is placed in Grenoble (lat : 45.12° - long
5.42°).<br>
I put those informations in Type16 parameters :<br>
Parameter5 (Latitude) = <b>45.12 degrees</b><br>
Parameter7 (Shift in Solar Time) = -15-(-5.42) = <b>-9.58 degrees<br>
</b>Parameter9 (Solar Time) = <b>1</b><br>
<br>
But beam radiation exceeds extraterrestrial radiation for 25 time-steps
during the simulation. This problem occurs only for </font></font><font
size="-1"><font face="Arial">East orientation</font></font><font
size="-1"><font face="Arial"> (West orientation if parameter7 is
positive) whatever the tilted surface mode (Parameter3).<br>
<br>
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.<br>
<br>
Any help will be appreciated<br>
<br>
Best regards<br>
<br>
</font></font>
<div class="moz-signature">-- <br>
<hr align="left" color="#3300ff" size="2" width="450">
<table border="0">
<tbody>
<tr>
<td rowspan="3" width="120">
<center><a href="http://www.itf.biz"><img
src="cid:part1.03060907.01030906@itf.biz" alt="www.itf.biz" border="0"
height="103" width="66"></a><br>
<font color="#0000ff" face="CALIBRI" size="1"><a
href="http://www.itf.biz">www.itf.biz</a></font></center>
</td>
<td colspan="2"><font color="#000000" face="CALIBRI" size="2">Adrien
JEZEQUEL<br>
Simulations Thermiques Dynamiques</font></td>
</tr>
<tr>
<td align="left"> <font color="#0000ff" face="CALIBRI" size="4"><b>ITF</b></font><br>
</td>
<td><font color="#0000ff" face="CALIBRI" size="2">87, Avenue de
Chambéry<br>
73230 St Alban Leysse<br>
FRANCE<br>
</font></td>
</tr>
<tr>
<td align="left" width="40"><font color="#0000ff" face="CALIBRI"
size="2"> Phone :<br>
Fax :<br>
Mail:<br>
</font></td>
<td><font color="#0000ff" face="CALIBRI" size="2"> +33(0) 479 750
029<br>
+33(0) 479 852 122<br>
<a class="moz-txt-link-freetext" href="mailto:a.jezequel@itf.biz">a.jezequel@itf.biz</a></font></td>
</tr>
</tbody>
</table>
<i><font color="#008000" face="CALIBRI" size="1">Afin de contribuer au
respect de l'environnement, merci de n'imprimer cet e-mail que si
nécessaire<br>
<font color="#008000" face="CALIBRI" size="1">Please, consider our
environmental responsability before printing this email<br>
</font></font></i></div>
</body>
</html>