[Bldg-sim] Daylight factors in EnergyPlus: Does DELight account for external shading?
Ralph Evins
Ralph.Evins at BuroHappold.com
Mon Oct 11 08:53:04 PDT 2010
How can daylight factors be calculated for a grid of points in an
EnergyPlus zone with external shading?
DELight allows up to 100 reference points to be defined, however this
does not appear to take into account any shading (Shading:Building,
Shading:Overhang, Shading:Zone etc).
The DELight input file _DELight.in contains a reference to BUILDING
SHADES, however I can't find an EnergyPlus configuration that gives
anything other than "N_BShades 0".
Thanks,
Ralph Evins
Research Engineer
Computational Simulation and Analysis | Sustainability and Alternative
Technologies
Buro Happold Ltd | 17 Newman Street | London | W1T 1PD |
United Kingdom
Tel: +44 (0) 20 7927 9700 Ext: 5309 | Fax: +44 (0) 20 7927 9701
www.burohappold.com <blocked::http://www.burohappold.com>
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