Blar i NTNU Open på emneord "Marin teknikk, Marin prosjektering"
Viser treff 1-20 av 69
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A Comparative Life Cycle Assessment of Conventional and All-Electric Car Ferries
(Master thesis, 2016)Abstract Increased environmental focus in the marine transport sector, and especially focus on its effect on global warming, have initiated the deployment of all-electric propulsion. This thesis quantifies the environmental ... -
A Sensitivity Study of Ice Resistance Prediction Methods Using a Developed Bow Shape Modelling Tool
(Master thesis, 2015)The shipping in ice-covered waters increases the need of knowledge and understanding about physical effects of the icebreaking process during the ship-ice interaction. The shape of the ship bow will affect the ice resistance ... -
A Study of the Operational Patterns of LNG Carriers from AIS Data
(Master thesis, 2018)This thesis investigates the operational patterns of LNG carriers from Automatic Identification System (AIS) Data. AIS was created for vessels as a safety-enhancing supplement to the radar, and over the last decade satellites ... -
Accident Frequency Analysis for the Stad Ship Tunnel
(Master thesis, 2018)The objective of this thesis is to find a suitable method to update previous risk analyses on the projected fairways of the Stad Ship tunnel, which is planned to reduce coastal traffic exposure to severe weather in the ... -
Addressing the Coast Guard Fleet Mix Problem From a Value-Centric Perspective
(Master thesis, 2017)The decision to acquire a fleet of coast guard vessels is typically irreversible and of longterm impact. Once vessels are bought and built, they typically remain within the fleet for a few decades. This emphasizes the ... -
Agility by Design: A Real Option Approach to Identify and Value Time-efficient Changes in Marine Systems
(Master thesis, 2017)Quickly adapting to changing market conditions is crucial for every firm, especially in volatile and capital intensive markets. These are two characteristics of the maritime industry. Incorporating flexibility in design ... -
An Exploratory Study of a Wet Bulk Platform Supply Vessel using Operations Research - Single-Vessel Scheduling with Bulk Loads and Mud-Cleaning Process Plant
(Master thesis, 2017)In order to deal with an increased demand for wet bulk on the offshore installations on the Norwegian continental shelf, a new system for handling wet bulk logistics is investigated in this thesis. The reason for the ... -
An Investigation of Offshore Wind Installation Strategies - A Discrete-Event Simulation Model Used to Investigate Installation Vessel Operability
(Master thesis, 2017)The offshore wind industry has experienced an immense growth during the past years, but one of the main limitations for development is the high installation costs which may account for almost 20 % of total life cycle costs. ... -
Analysing Emission Reducing Measures for Shuttle Tankers Based on Autonomous Identification System Data
(Master thesis, 2017)Many of the oil installations on the Norwegian Continental Shelf are dependent on shuttle tankers transporting the produced oil to shore. Shuttle tanker operations contribute to considerable emissions of volatile organic ... -
Analysis of Accelerometric Datasets for Wind Turbine Monitoring
(Master thesis, 2016)An approach using accelerometric datasets for condition monitoring of wind turbines is developed and applied specifically to the planetary stage of the gearbox. -
Application of Probabilistic Damage Stability for Risk Reduction Related to Cruise Ship Operation in Arctic - A Risk Based Approach
(Master thesis, 2015)The maritime activity in the Arctic waters has increased during the recent years due to diminishing ice and exploration of resources. Arctic operation involves an increased risk level all year around compared to operation ... -
Application of RCM to Construct a Maintenance Program for a Maritime Vessel - Bruk av RCM til å utforme et vedlikeholdsprogram for et maritimt fartøy
(Master thesis, 2015)In this thesis an assessment has been carried out to discover whether reliability centred maintenance (RCM) is an applicable method to construct a maintenance program for a specific system on board a vessel within Wilhelmsen ... -
Arctic Drilling Discrete Event Simulation
(Master thesis, 2014)Økt energibehov har tvunget oljeselskapenes søken etter hydrokarboner til Arktiske farvann. Det vil være utfordringer med å ferdigstille en brønn i løpet av en kort boresesong, med et stort potensiale for hyppige avbrudd. ... -
Assessment of Helicopter Emergency Response Capacity in the Barents Sea
(Master thesis, 2015)As the global demand for energy is increasing, oil and gas exploration is moving further north to more remote areas. Offshore activity in these areas is challenging. Arctic-specific environmental conditions, and long ... -
Assessment of Service Vessel Operability In Exposed Aquaculture - An exploratory approach combining vessel response and discrete-event simulation
(Master thesis, 2017)The aquaculture industry in Norway is gradually moving towards more exposed locations due to lack of production area and improved production environment. However, large parts of the coast are unavailable to production ... -
An Assessment of the Current Schedule Risk Analysis Practice at Aker Solutions AS
(Master thesis, 2016)In today s oil and gas market contractors are experiencing increased scrutiny from clients to deliver according to success criteria such as cost, time and quality. A study made by EY (2014) revealed that 64% out of 365 ... -
Autonomous Systems Design - An Exploratory Research Study in the Context of Maritime Shipping
(Master thesis, 2018)The maritime shipping industry is experiencing a rapid development towards utilizing autonomous systems to a greater extent. These systems are capable of decision-making and executing actions on behalf of or in cooperation ... -
Competitiveness in construction of offshore fish farms - Assessment of cost and strategic aspects
(Master thesis, 2017)The main objective in this thesis is to investigate whether Norwegian yards can be competitive with respect to construction of offshore fish farms. To illuminate this objective, this master thesis is carried out with a ... -
Conceptual Design of a Closing Device for the Moonpool on Construction Support Vessels
(Master thesis, 2015)This thesis is based on an initial investigation of the problem concerning running a vessel with an open moonpool in transit, and how the added resistance can be reduced by installing a closing device in the moonpool ... -
Decision support model for evaluating the use of small scale automation in shipbuilding
(Master thesis, 2015)Exposure to high labour costs made most Norwegian OSV shipyards outsource the labour intensive parts of production, focusing mainly on the outfitting phases. However, improvements in robotics have enabled the shipbuilding ...