97148 20210902121852.0 doi 10.3390/app10228068 sideral 121122 ART-2020-121122 eng Sánchez-Cano, A. Universidad de Zaragoza (orcid)0000-0002-5621-1937 Optimization of lighting projects including photopic and circadian criteria: A simplified action protocol 2020 Access copy available to the general public Unrestricted Lighting projects that consider parameters related to circadian light remain rare. Using controlled lighting on both photopic and melanopic levels, this study aims to simplify the design of circadian lighting projects based on traditional photometric parameters and calculations. A real classroom is used to illustrate the behavior of horizontal (visual stimuli) and vertical (circadian contribution) illuminances under different design parameters, such as the varied reflectance of walls, ceiling, and floor; varied spatial distribution curves, including the number and position of luminaires; and across the spectral power distribution of a variety of LEDs. In this work, we seek to clarify and simplify to the greatest possible extent the meaning and scope of various lighting standards while establishing simple protocols. Our results will enable designers to carry out optimized lighting projects from both the photometric and circadian perspectives. info:eu-repo/grantAgreement/ES/MINECO-FEDER/PID2019-107058RB-I00 info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 2.679 2020 PHYSICS, APPLIED 73 / 160 = 0.456 2020 Q2 T2 ENGINEERING, MULTIDISCIPLINARY 38 / 91 = 0.418 2020 Q2 T2 CHEMISTRY, MULTIDISCIPLINARY 101 / 178 = 0.567 2020 Q3 T2 MATERIALS SCIENCE, MULTIDISCIPLINARY 201 / 333 = 0.604 2020 Q3 T2 0.435 2020 Computer Science Applications 2020 Q2 Engineering (miscellaneous) 2020 Q2 Process Chemistry and Technology 2020 Q2 Instrumentation 2020 Q2 Materials Science (miscellaneous) 2020 Q2 Fluid Flow and Transfer Processes 2020 Q2 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Aporta, J. Universidad de Zaragoza (orcid)0000-0003-2968-228X 2002 647 Universidad de Zaragoza Dpto. Física Aplicada Área Óptica 10, 22 (2020), 8068 [19 pp] Appl. sci. APPLIED SCIENCES-BASEL 2076-3417 658898 http://zaguan.unizar.es/record/97148/files/texto_completo.pdf Versión publicada 535024 http://zaguan.unizar.es/record/97148/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:97148 articulos driver 2021-09-02-10:30:42 ARTICLE