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Found 5 essays matching the above criteria.

  1. 1. CFD Simulations of Flow Characteristics of a Piano Key Weir Spillway

    University essay from Uppsala universitet/Elektricitetslära

    Author : William Sjösten; Victor Vadling; [2020]
    Keywords : Piano Key Weir; Ansys Fluent; Multiphase Flow; Spillway; Flow Characteristics; CFD; Realizable k-epsilon; Volume of Fluid; Renolds-averaged Navier-Stokes;

    Abstract : Comprehensive rehabilitation projects of dam spillways are made in Sweden, due to stricter dam safety guidelines for their discharge capacity. The Piano Key Weir (PKW) is an innovative design which has proven effective through several renovation projects made in many countries including France. READ MORE

  3. 2. Diffusion MRI of Brain Tissue: Importance of Axonal Trajectory

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Kärnfysik

    Author : Jan Brabec; [2018]
    Keywords : dMRI; diffusion magnetic resonance; axonal trajectory; axonal geometry; undulations; modeling; axons; inverse problem; diffusion spectrum; time-dependent diffusion; Physics and Astronomy;

    Abstract : Obtaining microstructural information non-invasively on brain tissue remains a challenge. Diffusion magnetic resonance imaging (dMRI) is an imaging method that can provide such information. That includes geometrical considerations of nerve cells projections, axons, that are present in the white matter of the human brain. READ MORE

  4. 3. High-resolution offshore reflection seismic investigation of the Stockholm Bypass tunnel

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Fengyi Liu; [2017]
    Keywords : infrastructure; tunnel; seismic; reflection; multiple; engineering;

    Abstract : Boat-towed high-frequency, short source and receiver spacing, reflection seismic data, 16 profiles and in total 3884 m long, were acquired in 2008 for the planning of the Stockholm Bypass multilane (3 lanes in each direction in two different tubes) underground motorway tunnel designed to ease the ever increasing car traffic on the city and neighbouring regions. The planned bypass will be about 21 km long of which 18 km will be in the form of bedrock tunnel. READ MORE

  5. 4. Optimizing numerical Aneurism growth predications.

    University essay from KTH/Hållfasthetslära (Inst.)

    Author : Gustav Thorén; [2015]
    Keywords : ;

    Abstract : Abdominal Aortic aneurysm (AAA) is a localized dilation of the abdominal aorta exceeding the normal diameter by more than 50 %. A common complication is rupture of the vessel wall, which in most cases is life-threatening. READ MORE

  6. 5. Kakträd och krokofanter : en sinnesstimulerande skolgård på Värmdö Särskola

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Ann-Sofie Eva Westin; [2006]
    Keywords : skolgård; särskola; landskapsplanering; landskapsarkitektur; sinnesstimulering; design; hälsa;

    Abstract : My final essay is a design proposal for a schoolyard that pertains to the senses. The proposal consists of an illustration plan and this paper. The design proposal takes start in sense stimulation to create a varied environment. The title leads to the concept "surprisingly predictable". READ MORE