Blar i Institutt for marin teknikk på tittel
Viser treff 2538-2557 av 3421
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Predicting vessel speed in the Arctic without knowing ice conditions using AIS data and decision trees
(Peer reviewed; Journal article, 2021)The vessel speed is one of the important parameters that govern safety, emergency, and transport planning in the Arctic. While previous studies have traditionally relied on physics-based simulations to predict vessel's ... -
Prediction of deepwater riser VIV with an improved time domain model including non-linear structural behavior
(Peer reviewed; Journal article, 2021)In this paper, vortex-induced vibrations (VIV) of deepwater risers including the VIV-induced tension fluctuations were simulated using a time domain VIV model. Data from a large-scale riser experiment was applied for ... -
Prediction of Design Response for North Sea
(Master thesis, 2010)The methods to predict long term extreme structure responses induced by environmental loads are reviewed. Due to the variability of both environmental condition and response in a given environmental condition, the prediction ... -
Prediction of DI-CI Engine Performance and Emission Characteristics of Varying Renewable Diesel Fuels with Experimental Results from Marine Diesel fuel
(Master thesis, 2011)This paper discusses finding of combustion research carried out using Ricardo hydra research diesel engine with varying renewable fuels. The primary fuel of investigation is rapeseed methyl ester (RME) and marine diesel ... -
Prediction of extreme loads and fatigue damage for a ship hull due to ice action
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:77, Doctoral thesis, 2013)Knowledge about statistical behavior of local ice loads on ship hulls is valuable for the purpose of safe voyage in ice-covered waters, both for short and long term time horizons. Based on the loads that are measured, e.g. ... -
Prediction of extreme response of a fixed platform exposed to nonlinear wave loads
(Master thesis, 2009) -
Prediction of Fuel Consumption of a Ship in Transit Using Machine Learning
(Master thesis, 2019)Denne masteravhandlingen presenterer en ny teknikk for drivstoffsprediksjon for skip i transitt som tar hensyn til eksterne miljømessige faktorer som strøm, vind og bølger. Blant de mange ytelsesovervåkingssystemene og ... -
Prediction of goldsinny wrasse (Ctenolabrus rupestris) minimum size required to avoid escape through salmon (Salmo salar) farm nets
(Peer reviewed; Journal article, 2021)The salmon (Salmo salar) aquaculture industry has used various practices to treat salmon louse (Lepeophtheirus salmonis) infections, including mechanical, thermal, and chemical treatments. However, due to the environmental ... -
Prediction of ice loads and response for an Arctic SPAR
(Master thesis, 2011)Moored floating facilities in the Arctic region can be exposed to ice loads that far exceed those of waves, wind and current. Based on previous experience it has been found that a well-working ice management system can ... -
Prediction of ice loads of an Arctic SPAR
(Master thesis, 2011)Asubstantial amount of the world’s hydrocarbon deposits is assumed to be found in the Arctic. The Arctic region differs from other regions mainly due to the climate and presence of sea ice features. In order to minimize ... -
Prediction of increased fuel consumption due to fouling of hull and propeller
(Master thesis, 2023)The escalating demand for shipping in recent decades, accompanied by the industry’s growing environmental footprint, has compelled numerous organizations and companies to explore effective decarbonization strategies. To ... -
Prediction of Load and Response of an Arctic SPAR in Ice
(Master thesis, 2010)Arctic environmental condition is extremely harsh. Shtokman field in Barents Sea is studied to conclude to the most important factors for design of offshore structures to facilitate drilling and production. In geographical ... -
Prediction of long-term extreme load effects due to wave and wind actions for cable-supported bridges with floating pylons
(Journal article; Peer reviewed, 2018)The characteristic values of the extreme environmental load effects should correspond to a specified annual probability of exceedance. These load effects can be calculated using short-term or long-term methods. The full ... -
Prediction of long-term extreme load effects due to wind for cable-supported bridges using time-domain simulations
(Journal article, 2017)Many long-span bridges that are slender and susceptible to wind-induced vibrations are currently under construction all over the world. As nonlinear structural behavior and nonlinear displacement-dependent wind loads become ... -
Prediction of Maneuverability on Double-Ended Ferry
(Master thesis, 2020)Ein balanse mellom motstand og manøvrering av eit fartøy er ei utfordring som ofte vert møtt av skipsdesignarar. Dei siste åra har merksemda rundt grøn transport og moglegheita for alternativ drivstoff endra balansen, noko ... -
Prediction of ships’ speed-power relationship at speed intervals below the design speed
(Peer reviewed; Journal article, 2021) -
Prediction of short-term wind and wave conditions for marine operations using a multi-step-ahead decomposition-ANFIS model and quantification of its uncertainty
(Journal article; Peer reviewed, 2019)Short-term predictions of wind and wave properties with a duration of 1–3 days are vital for decision-making during the execution of marine operations. One-step-ahead weather conditions can be accurately predicted via ... -
Prediction of Short-term Wind and Wave Conditions Using Adaptive Network-based Fuzzy Inference System (ANFIS) for Marine Operations
(Chapter, 2018)The paper focuses on prediction of short-term environmental conditions by using an improved ANFIS method for marine operations. The hindcast data used here consists of ten-year long one-hourly time series of mean wind speed ... -
Prediction of the accuracy of a dynamic positioning system of a vessel, The Solitaire
(Master thesis, 2011)This report presents the modeling of a pipelay vessel’s motions -the Solitaire- and its DP controller using the bond graph method. The governing equations are obtained with hydrodynamics considerations. Problems of finding ... -
Prediction of Vessel Activity in Arctic Waters using Supervised Learning Methods
(Master thesis, 2022)Raske miljøendringer i Arktis, i form av varmere temperaturer og smelting av havis, fører til lengre navigasjonssesonger og alternative transportveier. Økt sjøtrafikk i de tøffe klimaforholdene fører til en høyere sannsynlighet ...