Publication
Perceived glare from the sun behind tinted glazing: Comparing blue vs. color-neutral tints
Publications associées (34)
Discomfort glare from daylight: Influence of transmitted color and the eye's macular pigment
Designing architectural façades that allow sufficient daylight to create visually comfortable and pleasant environments is a challenging aspect of building design as it requires to account for visual comfort and discomfort glare risks, and understand the f ...
2023Discomfort glare from daylight: Influence of transmitted color and the eye's macular pigment
Designing architectural façades that allow sufficient daylight to create visually comfortable and pleasantenvironments is a challenging aspect of building design. It requires accounting for visual comfort anddiscomfort glare risks and understanding the fac ...
EPFL2023INVESTIGATING MULTIPLE GLARE SOURCES IN DAYLIT CONDITIONS
Marilyne Andersen, Jan Wienold, Geraldine Cai Ting Quek, Chui Ling Yuen
This study explores the effect of multiple bright light sources in the field of view on discomfort due to glare in office environments. User experiments were conducted in semi-controlled dim daylit environments mimicking open-plan offices, with glare stimu ...
International Commission on Illumination2023Effect of window glazing color and transmittance on human visual comfort
Marilyne Andersen, Jan Wienold, Sneha Jain
: Occupants’ visual comfort in an indoor space strongly depend on the quantity and quality of the daylight inside the space which can be altered with the type of window glazing. In this study, we compared the visual comfort perception of participants with ...
2022DOES COLOR OF GLAZING CHANGE OUR PERCEPTION OF GLARE FROM DAYLIGHT?
Windows in workplace environment are desirable for their several proven physiological, psychological and economic benefits. Daylight from windows is also responsible for glare which can cause occupants to close the blinds. Glazing properties of the windows ...
2022Visual comfort without borders: Extending daylight glare prediction to dim daylit environments
Avoiding discomfort glare is one of the critical aspects of maintaining visual comfort, which significantly influences occupants' overall satisfaction with their indoor environment. Discomfort glare prediction models have been developed for various lightin ...
EPFL2022Comparison between CIE 2° and 10° field photopic luminosity functions V(λ) for calculating daylight discomfort glare metrics
Marilyne Andersen, Jan Wienold, Sneha Jain
The spectral sensitivity of the average human eye in photopic conditions is represented by the photopic luminosity function V (λ). The CIE has established the photopic luminosity functions for the 2o and 10o visual fields for a standard observer applicable ...
2022Does glazing color influence our perception of discomfort glare from daylight?
Spectrum and correlated colour temperature of light are shown to influence human visual comfort. Previous research conducted with electric light, mainly in the context of vehicular headlamps, have demonstrated that coloured LEDs induce more discomfort glar ...
2021Behind electrochromic glazing: Assessing user's perception of glare from the sun in a controlled environment
Jan Wienold, Caroline Karmann, Sneha Jain
The adaptable transmittance of electrochromic glazing allows to control the solar radiation entering buildings, yet the level of transmittance needed to protect from glare is still an unanswered question. To bridge this gap, this study evaluates the level ...
2021Ug-value and edge heat loss of triple glazed insulating glass units:A comparison between measured and declared values
Andreas Schueler, Anna Krammer
Triple glazed low-e coated insulating glass units with argon filling of five different suppliers on the European market with a declared thermal transmittance in the undisturbed centre of glass (Ug-value) of 0.6 W/m(2)K have been purchased from resellers an ...
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