Looking for free or cheap heat loss software
kyeser
| Posted in General Questions on
I am looking for a free simple heat loss program so I can play around with various wall, window, floor assemblies? Any ideas?
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Replies
Kye,
BEopt (Building Energy optimization) is pretty good; you can play around with varieties of just about everything. Better yet, U.S tax dollars already paid for it (paid pretty heavily, no doubt). Download completely free.
http://beopt.nrel.gov/features
similarly you can look at hot2000 and its suite from the Canada Gov which we also paid for :)
( believe they are out with hot3000 also now )
I am also looking for a modular 3d heat loss/tranfer software, free or low priced ,
in which we could import or design 3d models with properties
and test for various conditions.
I tried using a window thermal software a few times,
in which you can " 2d" modelise assemblies ( with great pain and difficulties )
http://windows.lbl.gov/software/resfen/resfen.html
you can use custom material if i recall and setup your own U value .
but the interface is as remote from user friendly as you can imagine
a software with the same kind of features and possibilities but in 3d would be superb !
Thanks for tip Jim and Sonny. I am going to check both those suggestions out.