Paper Conference
ASHRAE & IBPSA-USA SimBuild 2016: Building Performance Modeling Conference
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Applicability of DGP and DGI for Evaluating Glare in a Brightly Daylit Space
Andrew McNeil, Galen BurrellIndependant Consultant, Oakland, CA
Arup, San Francisco, CA Abstract: This paper describes experience gained attempting to evaluate visual comfort in a brightly lit workspace. Simulation demonstrated that common discomfort glare metrics such as Daylight Glare Probability (DGP) and Daylight Glare Index (DGI) were ineffective for evaluating glare in a brightly illuminated space, and a subsequent mockup confirmed this conclusion. We attempt to explain why the metrics produced unsuitable simulation results. Pages: 57 - 64 Paper:simbuild2016_C008