Blar i Fakultet for ingeniørvitenskap (IV) på tittel
Viser treff 113-132 av 22828
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A 2D Experimental and Numerical Study of Moonpools With Recess
(Chapter, 2018)Moonpool resonance is investigated in a two-dimensional setting in terms of regular, forced heave motions of a model with moonpool with different rectangular-shaped recess configurations. A recess is a reduced draft zone ... -
A 5MW direct-drive generator for floating spar-buoy wind turbine: Drive-train dynamics
(Journal article; Peer reviewed, 2017)This article proceeds with investigations on a 5 MW direct-drive floating wind turbine system (FWTDD) that was developed in a previous study. A fully integrated land-based direct-drive wind turbine system (WTDD) was created ... -
A 7-field Lagrangian slug capturing and slug tracking model with higher order methods
(Doctoral theses at NTNU;2017:246, Doctoral thesis, 2017)In this thesis, a 7-field Lagrangian slug capturing and slug tracking model with higher order methods and an adaptive grid is investigated for predicting the behaviour of two-phase gasliquid flow in multiphase flow pipelines. ... -
A Bayesian approach to risk modeling of autonomous subsea intervention operations
(Journal article; Peer reviewed, 2018)The introduction of autonomy in subsea operations may affect operational risk related to Inspection, Maintenance, and Repair (IMR). This article proposes a Bayesian Belief Network (BBN) to model the risk affecting autonomous ... -
A Bayesian network approach for analysing the failure of jackup rigs operations in West Africa.
(Master thesis, 2022)Den globale energietterspørselen vil øke de neste ti ̊arene p ̊a grunn av befolkningsvekst og økt forbruk. Samtidig som europeiske land øker investeringene sine i fornybar energi, som havvind, har de vist seg ̊a være ... -
A BBN Risk Analysis of Cruise Ship Groundings in Northern Norway during Winter
(Master thesis, 2020)Nord-Norge har oppnådd mer fokus som en destinasjon for cruiseskipturisme de seneste årene. Antall cruiseanløp har økt både for sommer- og vintersesongen. En grunnstøting for et cruiseskip i disse farvannene kan føre til ... -
A Benchmarking Framework for Control Methods of Maritime Cranes Based on the Functional Mockup Interface
(Journal article, 2017)A benchmark framework for advanced control methods of maritime cranes is presented based on the use of the functional mockup interface. The system integrates different manipulator models, all the corresponding hydraulic ... -
A better Horizon Auto Tracker - Powered by Machine Learning
(Master thesis, 2018)Computer-assisted horizon interpretation on 3D seismic data has been commercially available for almost 15 years. The process is generally referred to as 3D horizon autotracking and is a powerful method when interpreting ... -
A bézier curve based ship trajectory optimization for close-range maritime operations
(Chapter, 2017)Ship maneuvering in close-range maritime operations is challenging for pilots, since they have to not only prevent the ship from collisions and compensate environmental impacts, but also steer it close to the target towards ... -
A Big Data Approach to Generate Training Data for Automatic Ship Detection - An Integration of AIS and Sentinel-2 MSI
(Master thesis, 2018)A fast and scalable approach to combine global satellite images with ship navigational messages In this project, we have developed a data processing pipeline that combines multiple sources of data in order to automate the ... -
A Bio-inspired Swimming Robot Concept Design for Marine Aquaculture Applications
(Master thesis, 2014)In this master thesis project, a concept design of bio-inspired swimming robot is developed for marine aquaculture applications. According to the requirements from the marine aquaculture industry, the manta ray is selected ... -
A Blended Learning Approach to Teaching Project Management: A Model for Active Participation and Involvement: Insights from Norway
(Journal article; Peer reviewed, 2015)The paper demonstrates and evaluates the effectiveness of a blended learning approach to create a meaningful learning environment. We use the term blended learning approach in this paper to refer to the use of multiple or ... -
A Bond Graph Approach for Modelling Systems of Rigid Bodies in Spatial Motion
(Master thesis, 2014)The research presented in this thesis seeks to improve the current state and technique for dynamic modelling of systems of rigid bodies in spatial motion. The research have been focused around modelling of underwater ... -
A bottom-fixed lattice tower for offshore wind turbines
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:160, Doctoral thesis, 2014)Wind turbines have been sited away from coasts in the last decade to exploit the tremendous potential of wind energy on the vast oceans, especially in Northern Europe where there is relatively limited space on land and ... -
A Boundary Element Method Applied to Strongly Nonlinear Wave-Body Interaction Problems
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:141, Doctoral thesis, 2007)A two-dimensional Boundary Element Method (BEM) based on potential flow theory is developed to study wave-body interaction problems with strongly nonlinear effects. In particular, the following problems are studied. One ... -
A brute-force spectral approach for wave estimation using measured vessel motions
(Journal article; Peer reviewed, 2018)The article introduces a spectral procedure for sea state estimation based on measurements of motion responses of a ship in a short-crested seaway. The procedure relies fundamentally on the wave buoy analogy, but the wave ... -
A Building Information Model (BIM) Based Lifecycle Assessment of a University Hospital Building Built to Passive House Standards
(Master thesis, 2012)This thesis undertook a whole building lifecycle assessment of a university hospital building in Trondheim, Norway designed to passive house standards. The delivered energy for electricity and heating was estimated to be ... -
A cartesian cut-cell method, based on formal volume averaging of mass, momentum equations
(Chapter, 2017)Simulation of multiphase flows are generally treated by various classes of Eulerian methods, Lagrangian methods and various combinations of these. In the SIMCOFLOW initiative we have set out to develop a framework for ... -
A case of dynamic risk management in the subarctic region
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A Case Study of Community-Driven Water Supply System Development in Rural Tanzania
(Master thesis, 2023)Tilgang til rent vann er fundamentalt for et godt og langt liv. Likevel hadde bare 45,45 % av den tanzaniske befolkningen grunnleggende tilgang til rent vann i 2020. For å effektivisere utvilkingen har Tanzania, i likhet ...