Experiments On Inverse Method To Illumination By Optimization Technique – Imibyoptim

Jenisch RODRIGUES, Leticia; Smith SCHNEIDER, Paulo; Haubert ANDRIOTTY, Tiago; Henrique RAMOS FRANCA, Francis

doi:https://doi.org/10.26868/25222708.2013.1100

Conference Paper

Proceedings of Building Simulation 2013: 13th Conference of IBPSA

Experiments On Inverse Method To Illumination By Optimization Technique – Imibyoptim

Leticia Jenisch RODRIGUES, Paulo Smith SCHNEIDER, Tiago Haubert ANDRIOTTY, Francis Henrique RAMOS FRANCA

DOI: https://doi.org/10.26868/25222708.2013.1100
Abstract: The present work reports an experimental procedure designed to verify a particular solution for the distribution of artificial light sources. The inverse method to illumination by optimization technique, IMIbyOPTIM, is applied to generate an uniform field of illumination as a result of the free location of purely diffuse light sources. A reduced scale enclosure is build to measure the effectiveness of the method on indoor environments. The illumination field is observed over a work plane placed parallel to the floor and measured by photovoltaic sensors. The results measured on the workbench are similar to the simulation case, since the overall average shows that the mean value is close to the unitary target, with a standard deviation less then 0.0065. The largest relative difference between the results was 3.58%, while the lowest was 0.03%.
Pages: 1593 - 1599
Paper:

bs2013_1100

Proceedings of Building Simulation 2013: 13th Conference of IBPSA

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Experiments On Inverse Method To Illumination By Optimization Technique – Imibyoptim