Results 1 to 10 of about 5,581 (221)

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

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 ...
Marcin Brzezicki
doaj   +4 more sources

Simple mathematical models to link climate-based daylight metrics with daylight factor metrics and daylighting design implications [PDF]

open access: yesHeliyon, 2023
Determination of interior daylight illuminance is the key step in daylighting schemes. Recently, climate-based daylight metrics (CBDMs) which considers the real climatic data for the location has been adopted to evaluate the dynamic daylight performance.
Shuyang Li   +4 more
doaj   +2 more sources

USEFUL DAYLIGHT ILLUMINANCE PADA RUMOH TRADISIONAL KRONG BADE ACEH DENGAN METODE CLIMATE BASED DAYLIGHT MODELING

open access: yesArsitekno, 2023
Bangunan Rumah tradisional Aceh (Krong bade) memiliki tiga ruangan utama, setiap ruangan tersebut memiliki tingkat kualitas pencahayaan alami yang berbeda. Penelitian ini melakukan investigasi Useful Daylight Illuminance (UDI) pada ruang tersebut rerkait
Iskandar Iskandar   +2 more
doaj   +2 more sources

Analysis of the Impacts of Light Shelves on the Useful Daylight Illuminance in Office Buildings in Toronto

open access: yesEnergy Procedia, 2015
AbstractModern envelope technologies and architectural trends often encourage the construction of buildings with large glazing surfaces. Glazed facades are often proposed with the intent to guarantee high daylight levels and wide exterior views.
Umberto Berardi
exaly   +3 more sources

Estimation of "daylight autonomy" and "useful daylight illuminances" for industrial parks of Tehran

open access: yesSalāmat-i kār-i Īrān, 2010
Background and aimsApart from visual effects of daylight it has observed to elicit powerfulnon visual effects. It controls the circadian rhythm of hormone secretions and body temperaturewith implications for sleep/wake states, alertness, mood and ...
R. Gholmohammadi, Sh. Shekari
doaj   +2 more sources

Response Surface Methodology using desirability functions for multiobjective optimization to minimize indoor overheating hours and maximize useful daylight illuminance. [PDF]

open access: yesSci Rep
Improving thermal comfort often impacts daylight, creating trade-offs that remain underexplored, particularly in tropical dwellings. Overheating metrics-essential for assessing thermal conditions in warm regions-are entirely absent from daylight performance analysis.
Gamero-Salinas J, López-Fidalgo J.
europepmc   +4 more sources

Daylight Annual Illuminance Investigation in Elementary School Classrooms for the Tropic of Lhokseumawe, Indonesia

open access: yesJournal of Applied Science and Engineering, 2021
This study investigated twenty-two (22) state elementary schools, regarding daylight annual illuminance in the classrooms, using climate-based daylight modelling (CBDM) metrics.
Atthaillah   +3 more
doaj   +1 more source

Daylight performance analysis of a residential building in a tropical climate

open access: yesEnergy Nexus, 2023
The present study investigates the effects of visible light transmittance in glazing and window-to-wall ratios on the ground floor daylighting performance in a two-storey residential building in a warm-humid climate.
Kamaraj Kalaimathy   +4 more
doaj   +1 more source

Biomimetic Kinetic Shading Facade Inspired by Tree Morphology for Improving Occupant’s Daylight Performance

open access: yesJournal of Daylighting, 2021
Many recent studies in the field of the kinetic façade developed the grid-based modular forms through primary kinetic movements which are restricted in the simple shapes.
Seyed Morteza Hosseini   +2 more
doaj   +1 more source

Improving Daylight Availability in Heritage Buildings: A Case Study of Below-grade Classrooms in Tehran

open access: yesJournal of Daylighting, 2021
Refurbished heritage buildings usually lack in meeting the required standards defined for the new function especially when reused as educational buildings.
Kamyar Soleimani   +2 more
doaj   +1 more source

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