Essays about: "vertical daylight illuminance"

Showing result 1 - 5 of 8 essays containing the words vertical daylight illuminance.

  1. 1. Influence of Varying Electric Light Distribution on Melanopic Equivalent Daylight Illuminance and Lighting Energy Use

    University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö; Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Rebecka Ståhl; Parvathy Biju; [2023]
    Keywords : Alertness; Circadian Entrainment; Clear Sky; Correlated Colour Temperature; Daylighting; Direct Electric Lighting; Direct-Indirect Electric Lighting; Energy-Efficiency; Grasshopper; Integrative Lighting; LARK 2.0; Melanopic Equivalent Daylight Illuminance; Overcast Sky; Photopic Illuminance; Spectral Power Distribution.; Technology and Engineering;

    Abstract : Human beings in modern society spend more than 90% of their time indoors to live, work, and socialize. To improve health, quality of life and task performance, integrative lighting is designed to give the right light at the right time at the eye to stimulate circadian entrainment. READ MORE

  3. 2. Building Orientation and Non-Image Forming Effects of Light. Connecting Simulation and reality in the case of Iggesund School.

    University essay from KTH/Ljusdesign

    Author : Gregor Ruta; [2022]
    Keywords : Alfa-Opic Metrics; Spectral Diet; OWL – Occupant Well-being through Lighting; Chronobiology; Daylight; Circadian Rhythmes; Melatonin; Vision;

    Abstract : In recent years there has been an increase in the number of apartments in Sweden. The officials are estimating that approximately 1000 primary schools need to be built to meet the 20% increase in students. Facing the rising demand; my thesis makes a contribution to sustainable school design via optimisation of the building orientation. READ MORE

  4. 3. Backlight on the climber

    University essay from KTH/Ljusdesign

    Author : Ying-Szu Chen; [2022]
    Keywords : Artificial lighting; vertical illuminance; indoor sports facilities; indoor bouldering; user experience;

    Abstract : The rise of rock climbing is a global phenomenon. Seven out of ten bouldering gyms opened during this decade in Stockholm. With the increasing sports climbing population, the lighting condition of sports facilities should be a concern, especially since electricity demand growth in buildings has been remarkably rapid. READ MORE

  5. 4. Solar access potential affected by urban planning and building design – A parametric study in the urban context

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Yuncong Li; Yiting Tian; [2020]
    Keywords : Daylight; urban planning; solar access potential; sun hours; vertical sky component; vertical daylight illuminance; solar irradiation; parametric analysis; Berlin; Copenhagen; Hong Kong; Arts and Architecture; Technology and Engineering;

    Abstract : In the initial stage of planning, considering the solar impact of urban layout on the building can effectively avoid some irreversible design issues, improve the indoor environment, and reduce energy demand. The typical architectural models of three representative cities (Copenhagen, Berlin and Hong Kong) were selected as the analysis cases in this study. READ MORE

  6. 5. Light for dairy cows : methods to measure light in dairy barns

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Sofia Lindkvist; [2019]
    Keywords : light intensity; vision; color; dairy cow; lux meter; spectrophotometer; ELF-method;

    Abstract : Cows presumably perceive light differently from humans, due to physiological dif-ferences and the eyes’ position. When designing light in dairy barns, a lux meter is the most commonly used instrument, and the design is often calculated without any daylight inlet. READ MORE