Blar i Institutt for marin teknikk på tittel
Viser treff 1940-1959 av 3413
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Mathematical Modeling for Marine Crane Operations
(Master thesis, 2011)As mathematical models for marine vessel dynamics are frequently used for several different purposes there is a need for finding ways of facilitating connection of sub models to extend these models to include various ... -
Mathematical Modelling of a Foil Propulsion System
(Master thesis, 2012)This thesis considers a foil propulsion system on a supply vessel. In analysing the potential of a foil propulsion system, it is imperative to establish a rigid mathematical model. In that respect, modelling of the dynamic ... -
Matheuristic Approaches to the Short-term LNG Routing and Scheduling Problem
(Master thesis, 2019)Naturgass er forventet å spille en viktig rolle i en overgang mot energiproduksjon med lavere klimagassutslipp, som for eksempel $CO_2$. I forbindelse med langdistanse handel og transport av naturgass, er gassen kjølt ... -
Mating Control of a Wind Turbine Tower-Nacelle-Rotor Assembly for a Catamaran Installation Vessel
(Chapter, 2018)The assembly and installation costs of an offshore wind farm can approach 20% of the capital expenditures; therefore, time efficient installation methods are needed for installing offshore wind turbines. This study ... -
Maximization of wave power extraction of a heave point absorber with a sea-state-based causal control algorithm
(Peer reviewed; Journal article, 2020)A causal control strategy is developed to tackle the non-causality arising in the real-time implementation of optimal wave energy control. The proposed control strategy utilizes a causal approximation transfer function to ... -
Maximizing the rate of return on the capital employed in shipping capacity renewal
(Journal article; Peer reviewed, 2017)Decisions regarding investments in capacity expansion/renewal require taking into account both the operating fitness and the financial performance of the investment. While several operating requirements have been considered ... -
Maximum Covering Location Approach for Solving a Coast Guard Deployment Problem
(Master thesis, 2018)The purpose of this thesis is to see how a maximum covering location approach can be used for solving the coast guard deployment problem. The maximum covering location method has proven to be an effective method in facility ... -
Measurement, characterization and simulation of VOC emissions from crude oil loading, transport and discharge from Persian Gulf by ship
(Master thesis, 2020)Lette hydrokarboner fordamper fra råolje når den lagres og frigjøres også under turbulent strømning når den lastes om bord oljetankere. Når disse flyktige organiske forbindelsene frigjøres, opptar de volumet mellom oljen ... -
Mechanical analysis of drilling riser based on pipe-in-pipe model
(Journal article, 2021)Due to the presence of a drill string inside drilling risers, the mechanical analysis becomes somewhat challenging which has attracted attention from design engineers and drilling operators. The purpose of this study is ... -
Mechanical and Thermal Simulations of 3D Printed Structures and the 3D Printing Process
(Doctoral theses at NTNU;2023:311, Doctoral thesis, 2023)Additive manufacturing (AM), often referred to as three-dimensional (3D) printing, has become one the fastest growing manufacturing technologies across a variety of engineering fields after transitioning from being a ... -
Mechanical Design of Massive Genset-Modules
(Master thesis, 2017)The research conducted in this thesis aims to develop a mechanical design of a large electric propulsion system. This electric propulsion system consisting of multiple genset operating together to reduce operation cost and ... -
The mechanism of switching direction of swirling sloshing waves
(Journal article; Peer reviewed, 2022) -
Menneskelige faktorer og rømming fra lakseoppdrettsanlegg Årsaksanalyser med fokus på menneskets rolle
(Research report, 2013)Rapporten presenterer resultater fra en studie av årsaker til rømming i fiskeoppdrett. Målet for studien var å identifisere årsaker til kjente rømmingsulykker med fokus på menneskets rolle i hendelsesforløpet. Intervjuer ... -
Meshfree Least Square-based Finite Difference method in CFD applications
(Master thesis, 2011)Most commercial computational fluid dynamics (CFD) packages available today are based on the finite volume- or finite element method. Both of these methods have been proven robust, efficient and appropriate for complex ... -
A meta-model for added resistance in waves
(Peer reviewed; Journal article, 2022)In this paper, we perform a comprehensive study of various semi-empirical methods using publicly accessible experimental data on added resistance in waves with different ship types and conditions. Based on the analysis ... -
Methane slip from gas fuelled ships: a comprehensive summary based on measurement data
(Journal article; Peer reviewed, 2018)Strict NO x emission regulations set for marine vessels by Tier III standard make ship owners/operators finding new efficient methods fulfilling these requirements. Utilization of LNG as main fuel at the moment is one of ... -
Method for consistent along-track sharpness in a push-broom imaging system
(Journal article; Peer reviewed, 2023)The along track spatial resolution in push broom imaging systems depends on platform parameters and imaging settings. This paper present a method for achieving a consistent spatial resolution for varying exposure times. ... -
Method for Real-Time Hybrid Model Testing of Ocean Structures - Case Study on Slender Marine Systems
(Doctoral theses at NTNU;2019:166, Doctoral thesis, 2019) -
Method for Real-Time Hybrid Model Testing of ocean structures: Case study on horizontal mooring systems
(Journal article; Peer reviewed, 2019)This paper presents a method for Real-Time Hybrid Model testing (ReaTHM testing) of ocean structures. ReaTHM testing is an extension to traditional hydrodynamic model-scale testing, where the system under study is partitioned ... -
Methodology for assessment of the allowable sea states during installation of an offshore Wind turbine transition piece structure onto a monopile foundation
(Journal article, 2017)In this paper, a methodology suitable for assessing the allowable sea states for installation of a transition piece (TP) onto a monopile (MP) foundation with focus on the docking operation is proposed. The TP installation ...