Murielle,
You are correct that when calculating the
shaded radiation falling on a facade, Type34
assumes that the overhang and wing walls are
opaque. However, Type34 also outputs the fraction
of the facade that is shaded and the fraction
that is unshaded. If you were able to define a
translucence for the pergola (in other words the
pergola doesn't fully block the sun but only some
part of it. The translucence would be a measure
of the fraction of sunlight that is allowed
through either when vegetated or unvegetated.)
then I think you could use the Type34 shading
fractions, adjusted for a translucent overhang.
Kind regards,
David
At 09:58 2/28/2008, Murielle Douté wrote:
Content-Type: multipart/alternative;
boundary="----=_NextPart_000_0024_01C87A2B.345AFDE0"
Content-Language: fr
Dear trnsys users,
Id like to modelize the effect of a pergola,
with or without vegetation, on a window.
It doesnt seems to be possible with Type 34.
Does anyone has an idea about that?
Best regards,
Murielle Douté
_______________________________
POLENN
Ingénierie de la performance énergétique
www.polenn.com
Immeuble Oméga
Rue Jean-Marie David,
35 740 Pacé
Tel: 02 23 46 14 36
Fax: 02 90 92 00 71
_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@engr.wisc.edu
https://www.cae.wisc.edu/mailman/listinfo/trnsys-users
****************************************************************************************
Thermal Energy System Specialists (TESS), LLC
David BRADLEY 2916 Marketplace Drive - Suite 104
Partner Madison, WI 53719
Phone: (608) 274-2577 USA
Fax: (608) 278-1475
E-mail: [EMAIL PROTECTED]
Web Pages: http://www.tess-inc.com and http://www.trnsys.com
"Providing software solutions for today's energy engineering projects"
****************************************************************************************
_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@engr.wisc.edu
https://www.cae.wisc.edu/mailman/listinfo/trnsys-users
