Sökning: "urban building energy modeling"

Visar resultat 11 - 15 av 15 uppsatser innehållade orden urban building energy modeling.

  1. 11. Development of evaluation tools as an approach to pre-design district energy systems : Qualitative modeling and performance simulation using OpenModelica

    Master-uppsats, KTH/Energiteknik

    Författare :Ghazal Faramarzi; Malin Torestam; [2020]
    Nyckelord :Heat pump; Thermal energy storage; District heating; Integrated energy system; District energy system; Heating demand; OpenModelica; Planning tool; Qualitative model; CO2 emissions; Techno-economic performance; Swedish energy market; Värmepump; Värmelagring; Fjärrvärme; Integrerade energisystem; Energisystem i stadsdelar; Värmebehov; OpenModelica; Planeringsverktyg; Kvalitativ modell; CO2 utsläpp; tekno-ekonomisk prestanda; Svensk energimarknad;

    Sammanfattning : Cities and districts contribute to a large fraction of the total energy consumption in Sweden. The residential- and service sector accounted for almost 40% of the total energy consumption in 2018. The increasing urbanization also puts more importance on the energy supply, distribution and consumption in these areas. LÄS MER

  2. 12. Study cases of energy, microclimate and aeraulic simulations at district scale:  engineering and management frameworks for smarter urban development

    Master-uppsats, KTH/Energiteknik

    Författare :Thomas Pinol; [2017]
    Nyckelord :sustainable urban development; simulation tool; district design; energy; comfort; microclimate; aeraulic; engineering and management framework; return of experience; hållbar stadsutveckling; simuleringsverktyg; distriktsdesign; energi; komfort; mikroklimat; aeraulisk; teknik- och ledningsramar; erfarenhet av erfarenhet.;

    Sammanfattning : With population growth and climate change issues, cities will face social, economic and environmental challenges. They are accountable for most of the energy consumption and GHG emissions, and the building sector represents roughly 40% of the final energy consumption worldwide. LÄS MER

  3. 13. Solar Thermal Energy In Thimphu, Bhutan - A feasibility study using TRNSYS modeling

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för arkitektur och byggd miljö; Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Författare :Peter Bennewitz; Johan Persson; [2016]
    Nyckelord :Solar thermal energy; solar thermal system; TRNSYS; Bhutan; Thimphu; domestic heating.; Technology and Engineering;

    Sammanfattning : Bhutan is one of the highest per capita users of firewood in the world. Firewood and electricity are the most common methods for heating in Bhutan and both methods suffer from drawbacks. Bhutan’s capitol, Thimphu, lies some 2500 meters above sea level and has cold winters with clear skies. LÄS MER

  4. 14. Demonstrating the significance of microclimate on annual building energy simulations using RadTherm

    Master-uppsats, KTH/Uthålliga byggnadssystem

    Författare :Nelson Sommerfeldt; [2012]
    Nyckelord :Building energy simulation; microclimate; RadTherm; environment; heat island effect; vegetation; EnergyPlus; BES; annual;

    Sammanfattning : Buildings account for over 35% of the energy demand in OECD countries, making them a prime target for improvement. (EIA 2011) To help building owners reduce energy usage, ratings systems such as LEED have been developed. LÄS MER

  5. 15. Green roofs on municipal buildings in Lund : modeling potential environmental benefits

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

    Författare :Jacob Levallius; [2005]
    Nyckelord :gröna tak; GIS; environment; Lund; BMPs; stormwater management; green roofs; urban heat island; dagvattenhantering; miljö; Earth and Environmental Sciences;

    Sammanfattning : Populärvetenskaplig sammanfattning: Dagens täta städer skapar många utmaningar för miljön. Hårda ytor gör att risken för översvämningar ökar och antropogenisk värme bidrar till att staden blir varmare än sin omgivning. Med hjälp av takvegetation, s k gröna tak, kan man minska dessa problem. LÄS MER