Essays about: "hydraulic modelling"

Showing result 26 - 30 of 107 essays containing the words hydraulic modelling.

  1. 26. Assessment of Groundwater Flow to Lake Bolmen

    University essay from Lunds universitet/Väg- och vattenbyggnad (CI); Lunds universitet/Teknisk geologi

    Author : Massimiliano Favaro; [2021]
    Keywords : Groundwater; modelling; MODFLOW; GMS; hydrogeology; Technology and Engineering;

    Abstract : This work reports the research and findings concerning the processes of groundwater flow and distribution to lake Bolmen in the Småland region, Sweden. The watershed of Bolmen is of high interest since it provides water for drinking and energy purposes, representing a resource of notable importance for the society of southern Sweden. READ MORE

  3. 27. Modelling of water and material transport in River Storån to Lake Bolmen

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : Imjal Sukupayo; [2021]
    Keywords : Brownification; Water Color; Dissolved Organic Matter; Discharge; hydraulic analysis; Tracer Analysis; Dispersion coefficient; Advection and Diffusion; Bolmen Lake; Storån River; Technology and Engineering; Earth and Environmental Sciences;

    Abstract : The change of color of water from yellow to brown termed as brownification process is mainly due to leaching of humus and iron concentrations. In recent years, this problem is increasing in lake Bolmen, a major source of drinking water in Skåne county, Sweden. READ MORE

  4. 28. A GIS-Based Method of Deriving Spatially Distributed Unit Hydrographs

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Ann-Sofi Lenander; [2021]
    Keywords : the unit hydrograph; GIS; ArcPy; design storm; SCS-CN method; spatial data; excess rainfall; enhetshydrografen; GIS; Arcpy; design regn; SCS-CN metoden; geodata; effektivt regn;

    Abstract : Prior to using hydraulic and spatially distributed modelling softwares, the theory of the unit hydrograph was a commonly used tool for modelling of surface and runoff water. While distributed models often provide detailed results from extensive calculation durations, the unit hydrograph have been questioned for simplifying the physical characteristics of the watershed modelled. READ MORE

  5. 29. Telescopic Tower Facilitating Installation of ≥12 MW Offshore Wind Turbines

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Martin Pettersson; [2020]
    Keywords : Installation of Offshore Wind Turbines; Telescopic Tower; Pin and Hole Jacking System; Friction Connection; Installation av vindkraftverk till havs; teleskopisk torn; hydraulisk jacksystem; friktionskoppling;

    Abstract : The trend of offshore wind power is bigger and bigger wind turbines. Turbines are now becoming so big that existing installation vessels no longer are feasible and new bigger installation vessels are needed. READ MORE

  6. 30. Estimating the probability of levee failure for flood risk mapping : An application to Paglia River

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Theodora Neromylioti; [2020]
    Keywords : Levee failure; inner erosion; piping; backward erosion; seepage; probability of failure; fragility curves; time-dependent failure; hydraulic modelling; flood risk; flood inundation; HEC-RAS;

    Abstract : Climate change results to more extreme and frequent flood events that induce extra risk to flood protection structures such as levees. Thus, estimation of the probability of levee failure is of utmost importance when it comes to structural safety and flood risk assessment. READ MORE