Blar i Institutt for marin teknikk på tittel
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Systematic Analysis of Experiments on Sub-Carangiform Fish Hydrodynamics
(Master thesis, 2022)Målet med denne oppgaven er å undersøke om det er en måte å systematisk samle data fra fiskesvømmeeksperimenter slik at fremtidig datautvinning for påfølgende analyse kan foregå mye raskere. Det er gjort et forarbeid for ... -
Systematic Evaluation of VIV Prediction for Riser with Partial Strake Coverage
(Master thesis, 2019)Med utgangspunkt i doktorgradsavhandlingene til Mats J. Thorsen og Jan V. Ulveseter presenterer denne oppgaven en semi-empirisk tidsplan-modell som er i stand til å predikere virvelinduserte vibrasjoner (VIV) for stigerør ... -
A systems approach to hazard identification for solar-powered and wave-propelled unmanned surface vehicle
(Peer reviewed; Journal article, 2024)Decarbonization is a trend in the maritime industry and may include the use of alternative energy sources on ships. At the same time, autonomous ships are under development. In the future, the two technologies may be ... -
A systems-theoretic approach to hazard identification of marine systems with dynamic autonomy
(Peer reviewed; Journal article, 2020)Autonomous marine systems may switch between various operational modes with different levels of autonomy (LoA), due to a rapidly changing environment and the complex nature of tasks. The dynamic autonomy brings an additional ... -
Team and Research Based Learning Methods Applied in Multidisciplinary Marine Engineering Education
(Journal article; Peer reviewed, 2019)This paper presents an integrated team-based, and research-based learning approach utilized in lecturing multidisciplinary marine engineering courses. The approach is exemplified during one month Ocean Engineering Summer ... -
Technical and Economic Feasibility Analysis of a Conceptual Subsea Freight Glider for CO2 Transportation
(Peer reviewed; Journal article, 2022)This study analyses the technical and economic aspects of a novel subsea freight glider (SFG). The SFG is an excellent replacement for tanker ships and submarine pipelines transporting liquefied CO2. The main aim of the ... -
Technical Condition Indexes and Remaining Useful Life of Aggregated Systems
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:278, Doctoral thesis, 2008) It is a challenge to determine the remaining useful life of items having several failure modes that are dependent on age and several condition monitoring sources. Remaining useful life has always been a wanted quantity ... -
Technical condition indexes for auxiliary marine diesel engines
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:108, Doctoral thesis, 2013)Knowledge about the technical condition of a ship is an important issue. It will help in improving the planning of the maintenance actions, and giving earlier alerts to the organization if there is any development that ... -
Technical Condition Indexes for Ship Engine Auxiliary Systems
(Master thesis, 2010)The topic of my individual Master Thesis study is the expansion of the Technical Condition Index (TCI) concept, developed at the Department of Marine Technology at NTNU, as to encompass the following Ship Engine Auxiliary ... -
Technical note: Turbulence measurements from a light autonomous underwater vehicle
(Peer reviewed; Journal article, 2022)A turbulence instrument was installed on a light autonomous underwater vehicle (AUV) and deployed in the Barents Sea in February 2021. We present the data quality and discuss limitations when measuring turbulence from the ... -
Technical solutions regarding impementation of the EU directive 2005/33/EC concerning sulphur content of marine fuels
(Master thesis, 2010)The objective of this diploma thesis is to assess the technical and operational challenges EU Directive 2005/33/EC will introduce. This is done using fundamental knowledge about naval architecture and marine diesel engines. ... -
Techno-economic modeling of zero-emission marine transport with hydrogen fuel and superconducting propulsion system: Case study of a passenger ferry
(Peer reviewed; Journal article, 2023)This paper proposes a techno-economic model for a high-speed hydrogen ferry. The model can describe the system properties i.e. energy demand, weight, and daily operating expenses of the ferry. A novel aspect is the ... -
Technology Transfer in Novel Ship Design: A Deep Seabed Mining Study
(Journal article, 2022)Designing new ships for new purposes, in this case deep seabed mining, without using proper selected reference vessels, if available, is challenging. In this paper, we show that the vessel features of a future deep seabed ... -
Temperature-dependent characteristics of DH36 steel fatigue crack propagation
(Peer reviewed; Journal article, 2020)DH36 steel is a widely used material in marine engineering. The fatigue crack propagation rates of DH36 steel at low temperatures has a crucial influence on the fatigue strength of structures operating in polar environments. ... -
Temporally Deconflicted Path Planning for Multiple Marine Vehicles
(Master thesis, 2019)Over the past few years, growing interests and demands have been witnessed in the development of Automatic Surface Vehicle(ASV) operation, especially in controlling fleet of vehicles to perform complex missions. Basing on ... -
Tensegrity-Based Semi-Submersible Support Structure for a Floating Offshore Wind Turbine
(Master thesis, 2022)I dyptliggende havområder er muligens flytende vindturbiner den mest kostnadseffektive løsningen for å utnytte potensialet til offshore vindenergi. Behovet for mer bærekraftige energikilder øker, og offshore vind viser ... -
Tensile armour buckling in flexible pipes
(Master thesis, 2012)The exible pipelines has been widely used by the oil and gas industry the lastdecades and this trend is expected to continue as the operating depths are increasedfurther. For deep water applications the radial and lateral ... -
Terrain-Based Navigation for Unmanned Underwater Vehicles Using Visual Simultaneous Localization and Mapping
(Master thesis, 2021)Denne avhandlingen ser nærmere på robustheten til visuell simultan lokalisering og kartlegging (V-SLAM) for navigasjon av ubemannede undervannsfarkoster, samt bildebehandlingsmetoder som er velegnede for V-SLAM under vann. ... -
Testing of Software-Intensive Hyperspectral Imaging Payload for the HYPSO-1 CubeSat
(Peer reviewed; Journal article, 2022)The growing community of CubeSats vendors makes it possible to launch and fly novel payloads for targeted applications by procuring flight-proven CubeSat platforms. The importance of embedded software for such Commercial ... -
The Analysis of Different methods of hydrogen production using offshore wind
(Master thesis, 2022)With an increasing shift to renewable energies, solutions are required to overcome that variability and unpredictability of power production that comes with it. Hydrogen is one solution that can overcome this issue since ...