Blar i Institutt for havromsoperasjoner og byggteknikk på tittel
Viser treff 748-767 av 916
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Scale effect on the wake field of a single screw ship
(Master thesis, 2015)Nowdays, the CFD method has been become a famous approach that use to solve the problem involved the ship hydrodynamic problems. The objective of this master thesis is attempting to simulate a single screw stern ship ... -
Scale effect propeller calculations : twin screw wake field
(Master thesis, 2015)This Master Thesis is all about scale effects which appears in results after performing model and full scale simulations of a twin screw vessel hull, which is anchor handler (STX-413). In this project main purpose is to ... -
Scan Pattern for the Maritime Navigator
(Journal article; Peer reviewed, 2017)The maritime high speed craft navigators` ultimate aim has for decades been to safely and efficient navigate the vessel to its destination. The last decade an increased use of technology has arrived at the maritime ship ... -
Segmentskifte på Ulstein Verft
(Bachelor thesis, 2019)Dagens verftsnæring er prega av ein omstillingsprosess der dei etter oljekrisa har vore nøydde til å finne seg nye marked å levere skip til. Verft har i stor grad klart å omstille seg ved å bevege seg mot passasjerskip, ... -
Self-optimizing attainable regions of the anaerobic treatment process: Modelling performance targets under kinetic uncertainty
(Journal article; Peer reviewed, 2020)Despite the advantage of model-based design, anaerobic digesters are seldom designed using biokinetic models due to lack of reliable kinetic coefficients and/or systematic approaches for incorporating kinetic models into ... -
Selvledelse blant maritime toppledere
(Master thesis, 2022)Denne studien tar for seg selvledelse og selvledelsesstrategier, som er «verktøy» man kan ta i bruk for å påvirke seg selv for å oppnå økt effektivitet, bedre prestasjoner, økt engasjement og bedre trivsel. Med utgangspunkt ... -
Semi-supervised anomaly detection methods for leakage identification in water distribution networks: A comparative study
(Peer reviewed; Journal article, 2023)This study presents a comprehensive evaluation of 10 state of the art semi-supervised anomaly detection (AD) methods for leakage identification in water distribution networks (WDNs). The performances of the semi-supervised ... -
Sensitivity Analysis of Marine Operations Subjected to Environmental Loads Using Co-simulation Approach
(Chapter, 2023)In this paper, a sensitivity analysis evaluation strategy of marine operations subjected to environmental loads is present. The data generation is based on the co-simulation platform Vico where the virtual marine operation ... -
A sensitivity quantification approach to significance analysis of thrusters in dynamic positioning operations.
(Peer reviewed; Journal article, 2021)The safety of offshore operations is highly dependent on the dynamic positioning (DP) capability of a vessel. Meanwhile, DP capability comes down to the ability of the thrust generated by thrusters to counteract environmental ... -
Ship Machinery Configuration Analysis - An Open Source Web-based Simulation Environment
(Master thesis, 2020)In the conceptual design phase of a ship, some of the parameters of the ship are required to be estimated to allow engineers proceed to other stages of the design . A ship is a complex structure which can be divided into ... -
Ship maneuvering model optimization for improved identification with less excitation
(Peer reviewed; Journal article, 2023)The precise model of a ship is the foundation for its operation and control. The traditional methods of building such models are time-consuming and require large amounts of simulation data, sea trial experiments, or ... -
Ship response and manoeuvrability - Main machinery characteristics, configuration modes, and its resulting effect on thrust response. Proposed dynamic ship merit factor / index.
(Master thesis, 2016)This thesis have in general been divided into three parts: Discussion about the traditional approach for station keeping and manoeuvring capability (static approach with dynamic factor), use of more modern tools analysing ... -
Short-term ship roll motion prediction using the encoder–decoder Bi-LSTM with teacher forcing
(Peer reviewed; Journal article, 2024)The safety of maritime operations has become a paramount concern with the advancement of intelligent ships. Ship stability and safety are directly impacted by roll motion, making the prediction of short-term ship roll ... -
Sikker operasjon av brønnbåt
(Bachelor thesis, 2021)Teknologien i dagens samfunn går stadig over til mer digitale løsninger, og kvitter seg med papir. Digitale systemer har hatt stor utvikling grunnet effektiviteten en oppnår ved å ha integrerte systemer sammenlagt i ... -
Sikkerhet innen havbruk til havs
(Bachelor thesis, 2021)Hensikten med denne rapporten er å undersøke om de risikoreduserende tiltakene vi ser i dagens tradisjonelle oppdrettsnæring kan overføres til den nye havbruksnæringen, med beliggenhet i mer eksponerte farvann. Her adresseres ... -
Sikkerhetskultur i oppdrettsnæringen
(Master thesis, 2019)SAMMENDRAG Bevissthet om og forståelse for sikkerhetskultur er viktig for alle som er involvert i virksomhet der man må forholde seg til kompleksitet og risikostyring på daglig basis. Særlig viktig er dette for ledere som ... -
Sikkerhetskultur: Forståelse som utgangspunkt for utvikling Hvordan forstå sikkerhetskulturbegrepet for å kunne beskrive, bevisstgjøre seg og utvikle hensiktsmessig sikkerhetskultur for den enkelte organisasjon
(Master thesis, 2023)Hensikten med denne oppgaven har vært å skape en bedre forståelse og et operasjonelt og nyttig begrepsapparat for å kartlegge, fortolke og beskrive sikkerhetskultur i organisasjoner. Oppgaven drøfter den relevansen av ... -
Simplifying neural network based model for ship motion prediction: a comparative study of sensitivity analysis
(Chapter, 2017)This paper presents a comparative study of sensitivity analysis (SA) and simplification on artificial neural network (ANN) based model used for ship motion prediction. Considering traditional structural complexity of ANN ... -
Simulation method in automotive, aviation and maritime industries for digital twin: a brief survey
(Chapter, 2023)In this work, a brief survey of simulation methods used to create digital twins (DTs) or assist DTs in the automotive, aviation, and marine industries is presented. The simulation methods are classified as model-driven, ... -
A simulation model to assess emission reduction policies in tourism transport: Case study of the Geiranger fjord UNESCO world heritage site in Norway
(Journal article; Peer reviewed, 2022)Tourism transport may lead to significant air emissions and congestion problems on road networks. This is particularly troublesome for nature-based tourism destinations, as they often are in rural areas with low transportation ...