Sökning: "flood modeling"

Visar resultat 1 - 5 av 49 uppsatser innehållade orden flood modeling.

  1. 1. Impact of wetland restoration on river discharge - A case study of Bråån, Skåne, Sweden

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

    Författare :Ardis Luda; [2023]
    Nyckelord :wetlands; wetland restoration; HYPE model; river discharge; Sweden; land use change; flooding; hydrological modeling; Earth and Environmental Sciences;

    Sammanfattning : Land use change is a factor not often considered when modeling river discharge in regard to future flood risk. The restoration of wetlands is an ongoing land use change which affects water storage capacity in the soils of a catchment and could lead to lower flows in rivers. LÄS MER

  3. 2. CFD-modeling of labyrinth weir flood discharge with ice cover

    Master-uppsats, KTH/Betongbyggnad

    Författare :Erik Isberg; [2023]
    Nyckelord :;

    Sammanfattning : A labyrinth weir is a hydraulic structure built with a purpose to increase the discharge capacity compared to linear weirs, while maintaining the same water level upstream. Construction of labyrinth weirs is vital in a future with more unpredictable flows. LÄS MER

  4. 3. Flood mitigation at catchment scale: assessing the effectiveness of constructed wetlands

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Elin Ekström; [2023]
    Nyckelord :Nature-based solutions; wetlands; catchment; performance indicators; flood management; hydrological modeling; SWAT; Naturbaserade lösningar; våtmarker; avrinningsområde; nyckelindikatorer; översvämningshantering; hydrologisk modellering; SWAT;

    Sammanfattning : Considering the potential for natural wetlands to store and retain water in the landscape,restored and constructed wetlands are increasingly implemented as Nature‐BasedSolutions (NBS) to mitigate downstream flooding. However, there is a frequent lack ofknowledge of the performance of NBS, and particularly wetlands, and how to best selectperformance indicators to measure their effectiveness. LÄS MER

  5. 4. Dam Failure Analysis of the Parteboda Hydropower Plant : A deterministic approach

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Magnus Simon Graf; [2023]
    Nyckelord :;

    Sammanfattning : Despite all the benefits a dam can provide, hundreds of years of experience have shown the destructive forces that can be unleashed by dam failure. To carry out risk management and execute mitigative measures for a dam facility, it is first necessary to assess the incremental consequences of a potential dam failure. LÄS MER

  7. 5. Effects of Maintenance on the Efficiency of NBS for Urban Flood Management

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Julia Markström; [2023]
    Nyckelord :Stormwater management; Nature-Based Solutions NBS ; Maintenance; Efficiency; Runoff volume reduction; Dagvattenhantering; Natur-baserade lösningar; Underhåll; Effektivitet; Dagvattenreducering;

    Sammanfattning : As rain events are likely to intensify and the proportion of impervious areas in cities increases, greater demands are put on stormwater management. Nature-Based Solutions (NBS) have become more popular over the past decades to be integrated into the stormwater strategy in order to reduce the volume of runoff in cities. LÄS MER