[TRNSYS-users] TRNFLOW large opening

adnan rasheed via TRNSYS-users trnsys-users at lists.onebuilding.org
Tue Sep 12 02:32:47 PDT 2017


Hello everyone,

actually i want to simulate a greenhouse in which roof windows and side
windows were used for natural ventilation. so for this purpose i made links
of large opening in TRNFLOW one option in  main window of TRNFlow is
creating problem "own height factor" for side window will be 1 thats okk
and by changing opening factor of window i can get results as i need. but
when i try to simulate roof window ("own height factor" should be 0 for
this) with different opening factors of window i got same result no effect
of different openings on inside temp. my question is, can i simulate roof
opening correctly by using TRNFLOW as i read on TRNFLOW manual page 20
about large opening that calculation of this is not physically correct.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20170912/68d00d51/attachment.htm>


More information about the TRNSYS-users mailing list