<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV>Hi,</DIV>
<DIV> </DIV>
<DIV>My PhD research consists in the study of a tilted solar chimney for natural ventilation by stack effect in tropical climate (Brazil). I downloaded the demo version of TRNSYS to make some tests and maybe buy a license.</DIV>
<DIV>My doubts are: do I have to use the TRNFlow to model natural ventilation? Because the demo version doesn't have it, and if the answer is yes I will not be able to do some tests.</DIV>
<DIV>Can I obtain good results for a solar chimney? (My model consists in two parts: a solar collector and a metal chimney of extension, just to guarantee the conservation of high when the solar collector is tilted).</DIV>
<DIV> </DIV>
<DIV>Thanks.</DIV>
<DIV>Leticia Neves</DIV><!-- cg32.c4.mail.gq1.yahoo.com compressed/chunked Mon Dec 7 03:41:55 PST 2009 --></div><br>
</body></html>