Sökning: "Winter Storm"

Visar resultat 1 - 5 av 26 uppsatser innehållade orden Winter Storm.

  1. 1. Mikronät i Knutby

    Kandidat-uppsats, Uppsala universitet/Institutionen för fysik och astronomi

    Författare :Carl Blixt; Melker Ehrenström; Gustaf Ferntoft; Malin Henriksen; Carl Karlsson; Kristina Levin; Sara Vadeghani; Gustav Öhgren; [2022]
    Nyckelord :Mikronät;

    Sammanfattning : The goal of this project was to construct a model of a microgrid to avert possible power disruptions. The microgrid should provide electrical energy to four essential facilities; a nursing home, a gas station, a preschool and a fire station. LÄS MER

  3. 2. Kartläggning av framtida risker och sårbarheter inom elnätsbolag - fokus på klimatförändringar och långsiktiga samhällstrender

    Master-uppsats, Lunds universitet/Riskhantering (CI)

    Författare :Sandy Martynova; [2022]
    Nyckelord :Technology and Engineering;

    Sammanfattning : To gain increased understanding of how long-term societal trends affect the southern Swedish electric distribution systems, a risk and vulnerability assessment was conducted with the help of literature analysis, interview and Matlab simulations. A representative distribution network was created to mimic Helsingborgs network, owned by Öresundskraft. LÄS MER

  4. 3. Analysis of High and Low Rossby Wave Phase Speed Events Over Northern Mid-Latitudes

    Master-uppsats, Uppsala universitet/Luft-, vatten- och landskapslära

    Författare :Emma Rosengren; [2022]
    Nyckelord :Rossby waves; phase speed; atmospheric blocking; storm track; windstorms; Rossbyvågor; fashastighet; atmosfärisk blockering; lågtrycksbana; vindstormar;

    Sammanfattning : The large-scale, mid-latitude circulation in the upper troposphere is dominated by Rossby waves. The jet stream flows along the wave structure and surface cyclones can be found ahead of the troughs of the waves, propagating eastward. LÄS MER

  5. 4. Post-Wildfire Debris Flows: Mapping and Analysis of Risk Factors in Western North America

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Annejet Tuinstra; [2021]
    Nyckelord :wildfires; debris flows; water repellent soil; North America; skogsbränder; jordskred; vattenavvisande jordlager; Nordamerika;

    Sammanfattning : Climate change is leading to in an increase in frequency and severity of wildfires, which in turn can result in the formation of runoff-initiated post-wildfire debris flows. This type of debris flows is, like most debris flows, triggered by heavy precipitation events. LÄS MER

  7. 5. ICOS Atmospheric Stations: Spatial Characterization of CO2 Footprint Areas and Evaluating the Uncertainties of Modelled CO2 Concentrations

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

    Författare :Ida Storm; [2020]
    Nyckelord :Geography; GIS; ICOS; Carbon dioxide; Modelling; Earth and Environmental Sciences;

    Sammanfattning : The main purpose of this thesis is to present and analyze spatial characteristics of 31 different European atmospheric measurement stations in the ICOS (Integrated Carbon Observation System) station network. The characterization includes quantification of where air arriving at the stations can be expected to have come from, as well as a breakdown of what these areas cover with regards to land cover, point source emissions and population. LÄS MER