Blar i Institutt for marin teknikk på tittel
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Use of OpenFOAM in the Rolls-Royce Propulsion Open Water Simulation system
(Master thesis, 2017)Rolls-Royce Research \& Technology propulsion department has developed a fully automated open water simulation tool called Propulsion Open Water Simulations. This system can be used for any propulsion and thruster system. ... -
Use of response forecasting in decision making for weather sensitive offshore construction work
(Peer reviewed; Journal article, 2023)Response forecasting is an emerging technology for supporting decision-making during offshore construction work. The method aims to improve the reliability and efficiency of weather-sensitive operations. This article ... -
Use of SIMA in a static and dynamic analysis of a spool piece installation
(Master thesis, 2011)A new modeling environment for marine operations, SIMA, has been used to perform a spool piece installation analysis. Spool design and installation analyses have formerly been done in two separate operations. STAAD Pro has ... -
Use of Tunnel Thrusters and Azimuthing Thrusters for Roll Damping of Ships
(Master thesis, 2016)This thesis presents a novel technique of active roll damping in marine vessels by the sole use of conventional thrusters. Many marine operations, such as crane operation and helicopter landings, should be carried out in ... -
Use of Turbulence Stimulation on Ship Models
(Master thesis, 2018)In ship model testing the length based Reynolds number will be in the order of 100 times smaller than in full scale. As a consequence ship models often operates in the transition zone between laminar and turbulent flow. ... -
Using Autonomous Underwater Vehicles as Sensor Platforms for Ice-Monitoring
(Journal article; Peer reviewed, 2014)Due to the receding sea-ice extent in the Arctic, and the potentially large undiscovered petroleum resources present north of the Arctic circle, offshore activities in ice-infested waters are increasing. Due to the presence ... -
Using Deep Learning for Automatic Classification of Marine Habitats in HiSAS Imagery.
(Master thesis, 2018)This thesis aims to utilize an established image classification method to create a methodology for classifying cold-water corals in synthetic aperture sonar imagery. This will be performed by combining high-resolution sonar ... -
Using Epoch Era Analysis in the Design of the Next Generation Offshore Subsea Construction Vessels
(Master thesis, 2014)This thesis examines the plausibility of using Epoch-Era Analysis during conceptual design of the next generation offshore subsea construction vessel (OSCV). Spurred by high oil prices and a decreasing level of accessible ... -
Using Field Data and Parametric Studies to Create a Dynamic Model of a Seismic Spread
(Master thesis, 2018)In a seismic survey, many demanding operations are done using expensive equipment that can be challenging to handle. A dynamic model may be useful to predict the response of a seismic spread for different scenarios with ... -
Using Monte Carlo simulations to evaluate adaptive sampling strategies in synthetic and real ocean models
(Master thesis, 2021)Arven etter Nansen er et prosjekt som jobber for å forbedre tradisjonelle målinger gjort fra skip. En av måtene dette blir gjort på, er ved bruk av autonome undervannsfarkoster til adaptiv prøvetaking. Ved bruk av adaptiv ... -
Using Neural Networks to Predict the Response of a Floating Structure
(Master thesis, 2018)Floating structures are influenced by the ocean environment which cause responses from the structures known as surge, sway, heave, roll, pitch and yaw. These responses are commonly approximated using linear potential theory, ... -
Utslipp til luft og NOx - reduksjon på grunn av NEA på Marine dieselmotorer
(Master thesis, 2014)Denne rapporten tar for seg ulike NOx reduserende teknologier med hovedfokus på NEA teknologi. NOx reduksjon ved bruk av NEA baseres på prinsippet om at motorens ladeluft blir tynnet ut ved hjelp av nitrogen. På den ... -
Utslipp til luft og NOx - reduksjon på grunn av NEA på Marine dieselmotorer
(Master thesis, 2014)Denne rapporten tar for seg ulike NOx reduserende teknologier med hovedfokus på NEA teknologi. NOx reduksjon ved bruk av NEA baseres på prinsippet om at motorens ladeluft blir tynnet ut ved hjelp av nitrogen. På den ... -
Uttak av slakteklar fisk fra sfæriske merder
(Master thesis, 2013)SammendragUtgangspunktet for denne oppgaven er sfæriske merder, og at det må utvikles metoder for hvordan uttak av fisk fra disse skal gjennomføres før de kan tas i bruk. Det vil være flere grunner for å ta en slik type ... -
Utvikling av sikre oppdrettsanlegg Fase 1 – Sluttrapport
(Research report, 2010)Fiskeri- og havbruksnæringens forskningsfond (FHF) ønsket å gjennomføre et forskningsprogram for å arbeide med utvalgte sider av rømmingsproblematikken. Spesielt viktig for FHF var det å fokusere på de viktigste årsakene ... -
Validation and application of nonlinear hydrodynamics from CFD in an engineering model of a semi-submersible floating wind turbine
(Peer reviewed; Journal article, 2021)Nonlinear hydrodynamics play a significant role in accurate prediction of the dynamic responses of floating wind turbines (FWTs), especially near the resonance frequencies. This study investigates the use of computational ... -
Validation and correction of auto-logged position measurements
(Journal article; Peer reviewed, 2022) -
Validation of a Combined Wind and Wave Power Installation
(Master thesis, 2014)To meet the increasing energy demand of the world it is important to develop technology for harvesting energy from renewable sources. One of the largest renewable energy sources is the world s oceans, where wind, wave and ... -
Validation of a three-dimensional depth-semi-averaged model
(Journal article; Peer reviewed, 2019)The present work completes the validation of the depth-semi-averaged model defined in Antuono et al. [“A depth semi-averaged model for coastal dynamics,” Phys. Fluids 29, 056603 (2017)] providing a numerical implementation ...