Essays about: "Boj"

Showing result 1 - 5 of 15 essays containing the word Boj.

  1. 1. Multidisciplinary Modelling of Water Piston Oscillations in Wave Energy Converters : Assessment of Flow Resistance Through CFD Modelling with Fluid Structure Interactions

    University essay from Karlstads universitet/Institutionen för ingenjörs- och kemivetenskaper (from 2013)

    Author : Linnéa Tebelius; [2022]
    Keywords : Fluid Mechanics; Point Absorber; CFD; WEC; Waves4Power; Strömnigsmekanik; Point Absorber; CFD; WEC; Waves4Power;

    Abstract : As the world’s need for electricity increases, so does its demand for sustainable energy with low to no greenhouse gas emissions. One of these renewable sources of energy is the Ocean which is one of the world’s largest and most predictable energy source, where the extraction of energy can be from waves or tidal current, with zero greenhouse gas emissions during production. READ MORE

  3. 2. IoT Buoy for Water Quality Monitoring : Design, prototype, and test of a solar-powered, LoRaWAN-based WQM system for the smart city

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Mattia Dalla Via; [2021]
    Keywords : IoT; LPWAN; Water Quality Monitoring; Environmental Monitoring; Smart City;

    Abstract : Although water is incredibly abundant on Earth, only 2.5 % of the water reserve is freshwater, and one third of the world’s population lacks safe drinking water. Water quality monitoring (WQM) is thus a crucial asset to safeguard this invaluable resource. READ MORE

  4. 3. RoBuoy : Dynamic Positioning of an Autonomous Buoy using GNSS

    University essay from KTH/Mekatronik

    Author : Erik Anderberg; Martin Olanders; [2021]
    Keywords : Autonomous; Buoy; GPS; GNSS; Robot; Mechatronics; Dynamic positioning; Autonom; Boj; GPS; GNSS; Robot; Mekatronik; Dynamisk positionering;

    Abstract : Buoys anchored to the seabed are often used for marking courses in competitive sailing and other water sports, but they may need to be relocated several times per day. To avoid the time and fuel consuming labour of raising and moving the anchors, a prototype of an autonomous buoy using electric motors to maintain its position was built and tested. READ MORE

  5. 4. Effects of ash dieback and Dutch elm disease on forest structure in Dalby Söderskog 2012-2020

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Janis Ruks; [2020]
    Keywords : Sweden; Ophiostoma spp.; Hymenoscyphus fraxineus; Phytophthora spp.; forest succession; forest structure;

    Abstract : Dalby Söderskog is a national park situated in southern Sweden. The forest is dominated by European ash (Fraxinus excelsior L.), wych elm (Ulmus glabra Huds.), pedunculate oak (Quercus robur L. READ MORE

  6. 5. Efficient search of an underwater area based on probability

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Hampus Pukitis Furhoff; [2019]
    Keywords : Bayesian search theory; AUV; Heuristics; Quadtree; NP-hard; Dead reckoning; Bayesisk sökteori; AUV; Heuristik; Quadtree; NP-hart; Död räkning;

    Abstract : Today more and more different types of autonomous robots and vehicles are being developed. Most of these rely on the global positioning system and/or communication with other robots and vehicles to determine their global position. READ MORE