Sökning: "obstruction angle"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden obstruction angle.

  1. 1. Geometric comparison of 3D city models for daylight simulations

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Johannes Lande Nyborg; [2022]
    Nyckelord :Geography; Physical Geography; Ecosystem Analysis; 3D city model; 3D building models; daylight access; daylight simulations; obstruction angle; free and open-source software; sustainable urban development; Geomatics; Earth and Environmental Sciences;

    Sammanfattning : As cities keep densifying, essential resources such as daylight access become increasingly restricted. Therefore, prioritizing energy efficiency and enhancing the energy performance of our buildings is required for obtaining a sustainable urban environment. LÄS MER

  3. 2. Why do considerable number of Swedish workplaces lack daylight?  Effects of obstruction angles in achieving required daylight in Swedish workplaces.

    Magister-uppsats, KTH/Ljusdesign

    Författare :Barani Dharan Srinivasan; [2020]
    Nyckelord :Office; daylight; Work environment; Employees; Façade; windows; daylight simulation; obstruction angle; 25-degree rule of thumb; urban densification; spatial daylight autonomy; window-to-wall ratio.;

    Sammanfattning : Contribution of daylight to employees in terms of health, productivity, and overall wellness in the office spaces are undeniable. Apart from the psychological and biological benefits of employees, embracing daylight in office spaces increases the energy-efficiency of the building which leads to the sustainable development of a city. LÄS MER

  4. 3. Biophysical differences between COPD, CF and healthy airways mucus.

    Master-uppsats, Malmö universitet/Fakulteten för hälsa och samhälle (HS)

    Författare :Vladislav Genevskiy; [2020]
    Nyckelord :CF; COPD; mucus; structure;

    Sammanfattning : An improved understanding of the mucus biophysical alteration in chronic obstructive pulmonary disease (COPD) and cystic fibrosis (CF) patients is a milestone towards a more accurate and effective treatment of these common and highly debilitating conditions. Little is known about the variations in mucus structure between ill and healthy individuals. LÄS MER

  5. 4. Hur tätt är rätt? : En studie om samexistens mellan dagsljus och förtätning

    Kandidat-uppsats, Högskolan i Jönköping/JTH, Byggnadsteknik och belysningsvetenskap

    Författare :Nadja Iskandarova; Thu Svensson; [2019]
    Nyckelord :daylight; urban density; urban planning; daylight simulation; obstruction angle; sill height; dagsljus; stadsförtätning; samhällsplanering; dagsljussimulering; avskärmningsvinkel; bröstningshöjd;

    Sammanfattning : Syfte: I takt med urbaniseringen ökar bostadsbristen avsevärt. Som en lösning har förtätning blivit en samhällstrend för att främja ett ekologiskt och socialt hållbart samhälle. LÄS MER

  7. 5. Sensitivity analysis of important parameters affecting daylight - Assessment of a typical cellular office in Sweden

    Master-uppsats, Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Författare :Danai Vogiatzi; [2018]
    Nyckelord :daylight; office; dynamic metrics; static metrics; orientation; glazing transmittance; surface reflectance; window size; shape; position; number and niche; obstruction angle; sensitivity analysis; Technology and Engineering;

    Sammanfattning : The objective of this thesis was the impact evaluation of several parameters affecting daylight conditions in a typical cellular office in Lund, Sweden. The research approach that was followed consisted of three distinct steps; the literature review in order to specify the dependent and independent variables of the study, the simulation part to produce daylight performance data and the graphical analysis as interpretation of the data produced. LÄS MER