Blar i Institutt for marin teknikk på tittel
Viser treff 499-518 av 3472
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A Bayesian network risk model for predicting ship besetting in ice during convoy operations along the Northern Sea Route
(Journal article; Peer reviewed, 2022)To facilitate shipping in ice and to meet the increasing requirements of icebreaker services, convoy operations are the most effective alternative. However, convoy operations are among the most dangerous operations as they ... -
A benchmarking exercise for environmental contours
(Peer reviewed; Journal article, 2021)Environmental contours are used to simplify the process of design response analysis. A wide variety of contour methods exist; however, there have been a very limited number of comparisons of these methods to date. This ... -
Benchmarking of a computational fluid dynamics- based numerical wave tank for studying wave load effects on fixed and floating offshore structures
(Journal article, 2017)A computational fluid dynamics (CFD) based numerical wave tank (NWT) is developed and verified to study wave load effects on fixed and free floating offshore structures. The model is based on solving Navier–Stokes equations ... -
Benefits and Barriers using Operations Research based Decision Support Software in Dry Bulk Chartering
(Master thesis, 2014)The objective of this thesis is to address the benefits and barriers in using operations research (OR) based decision support software (DSS) in the evaluation of cargo and vessel fixtures within dry bulk chartering. The ... -
Bestemme GM ved hjelp av rulleperiodetest
(Master thesis, 2016)Intaktstabilitet er en viktig parameter i designfasen for et fartøy, og har stor innvirkning på hoveddimensjoner og skrogform. For at fartøyer og mannskap skal være trygge, settes det derfor krav til stabiliteten fra ... -
Big Data Analytics As a Tool to Monitor Hydrodynamic Performance of a Ship
(Chapter, 2019)A modern ship is fitted with numerous sensors and Data Acquisition Systems (DAQs) each of which can be viewed as a data collection source node. These source nodes transfer data to one another and to one or many centralized ... -
Bilge keel induced roll damping of an FPSO with sponsons
(Journal article; Peer reviewed, 2016)The bilge keel induced roll damping of an FPSO with sponsons is investigated numerically and experimentally. The influence of the bilge keel size, on the roll damping is studied. Free decay tests of a three-dimensional ... -
Biomimetic Ship Propulsion through Oscillating Hydrofoils
(Master thesis, 2015)ikke tilgjengelig. Kontakt forfatter. -
Blockchain Technology applied in Aquaculture Supply Chains
(Master thesis, 2022)Blockchain-teknologi har fått gjennomslag i ulike bransjer i løpet av de siste årene, inkludert forsyningskjeder. Blockchain teknologi kan øke effektiviteten i forsyningskjeder ved å koble sammen forsyningskjedesystemer ... -
Blokkjedeteknologi og Potensialet for Implementering i Forskyvningskjeder relatert til Shipping med fokus på Vetting
(Master thesis, 2019)Sjøfartsnæringen står overfor en rask endring i retning av digitalisering der blokkjedeteknologi kan være en viktig del av fremtidige løsninger. Mange maritime forsyningskjeder har et stort forbedringspotensial – noe som ... -
Blue-Chip or Sub-Standard?: A data interrogation approach to identify safety characteristics of shipping organisations
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:8, Doctoral thesis, 2004) The objective of this thesis describes the characteristics that distinguish shipping companies that have a superior safety standard, called blue-chip, from those being substandard. The different characteristics of ... -
Boarding control system for improved accessibility to offshore wind turbines: Full-scale testing
(Journal article; Peer reviewed, 2015)This paper considers the dynamic modelling and motion control of a Surface Effect Ship (SES) for safer transfer of personnel and equipment from vessel to-and-from an offshore wind-turbine. The control system designed is ... -
Bond Graph Modeling of Marine Power Systems
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:56, Doctoral thesis, 2009)Mathematical models for an All Electric Ship component library is developed in this thesis. The main motivation for writing this thesis is to develop a model library that gives the opportunity to simulate both existing ... -
Bond Graph Modelling of Fuel Cells for Marine Power Plants
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:161, Doctoral thesis, 2009)There is a constant search for alternative solutions improving the fuel efficiency and environmental impact of marine power plants. Fuel cells are regarded as a potential future candidate for significantly reducing pollution ... -
Bondline thickness effects on damage tolerance of adhesive joints subjected to localized impact damages: Application to leading edge of wind turbine blades
(Peer reviewed; Journal article, 2021)The leading edges of wind turbine blades are adhesively bonded composite sections that are susceptible to impact loads during offshore installation. The impact loads can cause localized damages at the leading edges that ... -
Breaking Characteristics and Geometric Properties of Spilling Breakers over Slopes
(Journal article; Peer reviewed, 2015)A two-phase flow CFD model based on the Reynolds-Averaged Navier–Stokes (RANS) equations coupled with the level set method (LSM) and k − ω turbulence model is used to simulate spilling breakers over a sloping bed. In order ... -
Broken Ice Loads on Floating Wind Turbine
(Master thesis, 2022)I interessen for å designe flytende vindturbiner for kalde områder med flytende havis, utvides det tilgjengelige tekniske verktøysettet i denne oppgaven. SIMA, en programvare for marine operasjoner og fortøyningsanalyse, ... -
Bucket Foundation in Clay for OWT Subjected to Combined Cyclic Loads
(Master thesis, 2014)This thesis project investigates the bucket foundation in clay subjected to cyclic loads. The cyclic irregular loading history in this thesis was represented by the equivalent number of cycles Neq with a certain level of ... -
Buckling and Load Shedding in Redundant Plated Ship Structures
(Master thesis, 2016)A linear Finite Element(FE) procedure developed by DNV GL as an alternative to standard design procedures for redundant plated panels has been tested and evaluated. The method is based on modifying the so-called macro ... -
Buckling and Post-Buckling Behaviour of Extruded Aluminium Panels Subject to the Combined Effects of Welding and Pitting Corrosion
(Chapter, 2023)The present study investigates the effects of pitting corrosion and welding, both independently and combined, on the buckling and post-buckling behaviour of extruded aluminium panels. For this purpose, a finite element ...