• WaFFLe: Gated Cache-Ways with Per-Core Fine-Grained DVFS for Reduced On-Chip Temperature and Leakage Consumption 

      Chakraborty, Shounak; Själander, Magnus (Peer reviewed; Journal article, 2021)
      Managing thermal imbalance in contemporary chip multi-processors (CMPs) is crucial in assuring functional correctness of modern mobile as well as server systems. Localized regions with high activity, e.g., register files, ...
    • Wake Modelling using an actuator disk model in openFOAM 

      Nodeland, Anne Mette I (Master thesis, 2013)
      Two "Blind tests" have been performed at NTNU. Researchers were asked to send in results from a simulation of a model turbine in a wind tunnel to compare the different results with the measured values. There was a large ...
    • Wake Word Detection Using Recurrent Neural Networks 

      Hunshamar, Bjørnar (Master thesis, 2018)
      Wake word detection is the process of continuously listening for some specific keyword or phrase which, when uttered, wakes up a system and initiates communication between the system and a user. This is a necessity for ...
    • WALKING - Promoting moving in the city among the elderly 

      Radenkovic, Nikola (Master thesis, 2016)
      This project and accompanying research was developed with a purpose of discovering useful aspects in designing software systems for elders, used to encourage daily walking as a fall prevention. The idea was to try to utilize ...
    • WalnutDSA: Another attempt at braid group cryptography 

      Ringerud, Magnus (Master thesis, 2019)
      Hovedformålet med denne oppgaven er å studere det digitale signatursystemet WalnutDSA, som ble foreslått til det amerikanske National Institute of Standards and Technology (NIST) sin ``Post-Quantum Cryptography Standardization'' ...
    • Warehouse robot - GRAB 2.0 

      Storvik, Kevin Moen; Osnes, Peter Holm; Nerhus, Sondre; Overvåg, Alexander Johnsen (Bachelor thesis, 2021)
      Denne oppgaven tar sikte på å utvikle og verifisere et konseptdesign for en lagerrobot levert av Currence Robotics. Som et bevis på konseptet beviser konsernet plausibiliteten til designet, og eventuelle mangler og ...
    • Warm-Started Optimized Trajectory Planning for ASVs 

      Bitar, Glenn Ivan; Vestad, Vegard Nitter; Lekkas, Anastasios M.; Breivik, Morten (Journal article; Peer reviewed, 2019)
      We consider warm-started optimized trajectory planning for autonomous surface vehicles (ASVs) by combining the advantages of two types of planners: an A* implementation that quickly finds the shortest piecewise linear path, ...
    • Waste incineration: Optimal control of process dominated by delay and uncertainty 

      Jørn Bøni Hofstad (Master thesis, 2020)
      Forbrenning av restavfall2 er en ganske kompleks prosess, som er preget av å ha både lange og korte tidskonstanter, flere refferanser som skal følges samtidig, i tillegg til ikke-minimum fase-responser og store forstyrrelser ...
    • Waste Plant Safety Integrity Level 

      Øyra, John Magne (Master thesis, 2008)
      This report is a safety analysis of the Isle of Wight waste plant in England. Energos AS prepared a Hazard and Safety analysis in connection with this project. In the analysis Energos AS has defined Safety Integrity Level ...
    • Wasteflow - Mobilapplikasjon for avfallshenting 

      Seljeseth, Sabine; Utne, Sivert (Bachelor thesis, 2021)
      I Norge er det en økende trend i mengden husholdningsavfall som produseres, og en synkende trend i avfallsmengden som blir gjenvunnet. Kommunene i landet har ansvaret for innsamling og behandling av husholdningsavfall. ...
    • Water absorption and dielectric properties of Epoxy insulation 

      Dutta, Saikat Swapan (Master thesis, 2008)
      Characterization of Epoxy (diglycidyl ether of Bis-phenol A cured with Tri ethylene Tetra amine) without fillers was done. The Water absorption test at 95°C shows that at saturation the epoxy contains a water concentration ...
    • Water Behind Capacity 

      Roti, Pål Henrik (Master thesis, 2016)
      When the power system becomes more dependent on intermittent renewable energy, the need for ancillary services becomes larger. Therefore, the power producers ability to deliver reserves has been analysed in this thesis. ...
    • wav2vec2-based Speech Rating System for Children with Speech Sound Disorder 

      Gertman, Yaroslav; Al-Ghezi, Ragheb; Voskoboinik, Ekaterina; Grósz, Tamás; Kurimo, Mikko; Salvi, Giampiero; Svendsen, Torbjørn Karl; Strömbergsson, Sofia (Peer reviewed; Journal article, 2022)
      Speaking is a fundamental way of communication, developed at a young age. Unfortunately, some children with speech sound disorder struggle to acquire this skill, hindering their ability to communicate efficiently. Speech ...
    • Wave Energy Conversion: Direct Coupled Point Absorber in Heave with Induction Machine as Power Take Off 

      Skjervheim, Ottar (Master thesis, 2007)
      In the area of offshore renewable, wave energy can give great contribution. There has been research for developing wave energy converters since the late eighteenth century when the first patent was applied for in 1799 [1], ...
    • Wave Energy Conversion: Salter Duck Wave Energy Converter with Direct Electrical Power Conversion 

      Sæther, Roar (Master thesis, 2010)
      This master thesis describes the design, calculation, simulation and construction of a buoy shape called the Salter Duck with an internal direct electrical wave energy conversion system. The internal system consists of two ...
    • Wave Energy Conversion: Simulation Verification and Linearization of Direct Drive Wave Energy Converter with Variable DC-link Voltage Control 

      Ditlefsen, Arne Marius (Master thesis, 2009)
      Lowering the cost of wave energy conversion is an essential task for it to succeed as a future energy resource. In this work a converter, assumed cheaper than the regular back to back converter setting, have been investigated ...
    • Wave motion compensation in dynamic positioning of small autonomous vessels 

      Halvorsen, Håkon Skogland; Øveraas, Henning; Landstad, Olav; Smines, Vidar; Fossen, Thor I.; Johansen, Tor Arne (Peer reviewed; Journal article, 2020)
      Conventional dynamic positioning (DP) systems on larger ships compensate primarily for slowly time-varying environmental forces. In doing so, they use wave filtering to prevent the DP from compensating for the first-order ...
    • Wave Propagation Along a Thin Wire Antenna Placed in a Horizontally Layered Medium 

      Wei, Yingkang; Holter, Bengt; Simonsen, Ingve; Husby, Karsten; Kuhnle, Jacob; Norum, Lars Einar (Chapter, 2010)
    • Wave-to-Wire Model of the Wave Energy Converter Bolt2: Control and Power Extraction with an All-Electric Power Take-Off System 

      Sandvik, Christian Mclisky (Master thesis, 2012)
      Fred Olsen is currently testing their latest wave energy converter outside of Falmouth Bay in England, preparing it for commercial exploitation at the Wavehub-project. Previous studies have shown that this device has ...
    • Wavefield reconstruction for velocity–stress elastodynamic full-waveform inversion 

      Aaker, Ole Edvard; Raknes, Espen Birger; Pedersen, Ørjan; Arntsen, Børge (Peer reviewed; Journal article, 2020)
      Gradient computations in full-waveform inversion (FWI) require calculating zero-lag cross-correlations of two wavefields propagating in opposite temporal directions. Lossless media permit accurate and efficient reconstruction ...