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Effect of long-wave radiation from nearby obstructions

Posted: Fri Feb 18, 2011 1:14 pm
by stromann
Hi all,

Do IES-Virtual Environment 6.0.2 / ApacheCalc / SunCast take into account the effect of local microclimate, such as infrared radiation (long-wave radiation) from neighboring buildings and local shades? And if so... does anybody know the magnitude of this contribution (compared with the direct solar radiation)?

Thanks,
Jakob Andersen

Re: Effect of long-wave radiation from nearby obstructions

Posted: Tue May 31, 2011 10:36 am
by ZapBran
Suncast only shows the direct sun "beam" and Apache reads this - from what I can tell it's only the area in sun/shadow that is passed and nothing about intensity. The intensity is read from the simulation climate file and it looks like it's a combined figure (no long/short breakdown).