Results 11 to 20 of about 4,559,610 (284)

Subjective and Simulation-Based Analysis of Discomfort Glare Metrics in Office Buildings with Light Shelf Systems

open access: yesSustainability, 2023
Glare is a kind of physiological phenomenon that influences occupants’ visual comfort. Discomfort glare scenes in comparison to other levels of glare have been difficult to estimate and need accurate and reliable metrics.
A. Faraji   +4 more
semanticscholar   +1 more source

Evaluation of External Light Shelf Performance in Relation to the Ceiling Types Used in Indoor Spaces

open access: yesEnergies, 2023
A light shelf is a type of natural daylight system that brings natural light from the outside into an indoor space through a reflector and a ceiling surface. The introduction of light shelves has led to studies evaluating their efficiency.
Suyeon Jung, Mingoo Lee, Heangwoo Lee
semanticscholar   +1 more source

Light Shelf Development Using Folding Technology and Photovoltaic Modules to Increase Energy Efficiency in Building

open access: yesBuildings, 2022
Some recent research in the area of light shelves has been focused on applying photovoltaic modules to light shelves to save building energy. However, due to the modules installed on the light shelf reflectors, most such light shelves have failed to ...
Heangwoo Lee, Sowon Han, Janghoo Seo
semanticscholar   +1 more source

An Evaluation of Useful Daylight Illuminance in an Office Room with a Light Shelf and Translucent Ceiling at 51° N

open access: yesBuildings, 2021
The present study investigates the issue of computer-aided daylight evaluation in an office room with a light shelf and dropped translucent ceiling. In this type of room, daylight is admitted from two sources: (i) a standard window in the wall and (ii ...
M. Brzezicki
semanticscholar   +1 more source

Daylighting Performance of Integrated Light Shelf with Horizontal Light Pipe System for Deep Plan High-Rise Office in Tropical Climate

open access: yesJournal of Daylighting, 2022
Tropical countries such as Malaysia receives a significant amount of daylight. The utilisation of this renewable resource in a high-rise office building leads to opportunities and challenges.
Christopher Heng Yii Sern   +2 more
semanticscholar   +1 more source

Development of Rolling Type Light-Shelf with Adjustable Reflectivity

open access: yesKIEAE Journal, 2016
Kyungsoo Kim   +4 more
openaire   +3 more sources

Characteristics of Indoor Lighting Environment Using Daylight with a Light Shelf [PDF]

open access: yesInternational Journal of Environmental Science and Development, 2013
We carried out measurements and lighting simulations of an existing office building in order to clarify the characteristics of indoor lighting environments using daylight with a light shelf. Paired comparison measurements were performed to elucidate the difference between using only a light shelf and using a light shelf with a blind in terms of ...
Hideaki Kido, Yasuyuki Shiraishi
openaire   +1 more source

CTD observations off Northern California during the Shelf Mixed Layer Experiment, SMILE, February/March 1989 [PDF]

open access: yes, 1989
CTD observations were made off the northern California coast during R/V Wecoma cruise W8902 February 22- March 10, 1989 as part of the Shelf Mixed Layer Experiment (SMILE). The surveys consisted of three sampling plans- a large-scale grid of four cross-
Beardsley, Robert C.   +1 more
core   +5 more sources

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