Institutt for havromsoperasjoner og byggteknikk
Recent Submissions
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Virtual prototyping of offshore operations: a review
(Peer reviewed; Journal article, 2020)Virtual prototyping of offshore operations (VPOO) is performed to plan and validate planning of infrequent or demanding operations characterized by high risk and low margins of error in hostile and remote environments ... -
Active heave compensation of floating wind turbine installation using a catamaran construction vessel
(Peer reviewed; Journal article, 2021)The application of floating wind turbines is limited by the high cost that increases with the water depth. Offshore installation and maintenance continue to consume a high percentage of the project budget. To improve the ... -
Marine gravity anomaly mapping for the Gulf of Tonkin area (Vietnam) using Cryosat-2 and Saral/AltiKa satellite altimetry data
(Peer reviewed; Journal article, 2020)Marine gravity anomalies are essential data for determining coastal geoid, investigating tectonics and crustal structures, and offshore explorations. The objective of this study is to present a methodology for estimating ... -
A Deep Learning Approach to Detect and Isolate Thruster Failures for Dynamically Positioned Vessels Using Motion Data
(Peer reviewed; Journal article, 2020)Vessels today are being fully monitored, thanks to the advance of sensor technology. The availability of data brings ship intelligence into great attention. As part of ship intelligence, the desire of using advanced ... -
Virtual Prototyping of a Low-Height Lifting System for Offshore Wind Turbine Installation
(Chapter, 2020)Due to the ever higher demands from the energy market, the quantity, dimension and power capacity of newly installed offshore wind turbines are continuously increasing. In terms of logistical management, economic feasibility ... -
Description of ship motion and comparison of a real-time unified hydrodynamic model with free running tests in calm water and regular waves
(Chapter, 2020)Ship bridge simulators are well established in education practices of seafarers and mariners. The use of simulators in research is ramping up due to the EU motivation towards Blue Growth, where the quantity and quality of ... -
Data-Driven Ship Design
(Chapter; Conference object, 2018)This paper proposes data-driven methods thinkingto the ship design practices, enabling effective data collection, quality, access, analysis and monitoring during the vessel lifecycle.Data is here understood as the key ... -
Can the operating limits of biogas plants operated under non-isothermal conditions be defined with certainty? Modeling self-optimizing attainable regions.
(Peer reviewed; Journal article, 2020)Uncertainty in operating parameters such as temperature undermines the reliability of using kinetic models in performance projections for plants operated under ambient non-isothermal conditions. This study develops a ... -
Automatic production of patient adapted orthopaedic braces using 3D -modelling technology
(Chapter, 2020)The research group in biomechanics at NTNU Aalesund works in close cooperation with the orthopaedic surgeons at Aalesund Hospital. One of the research activities has been to develop an automatic procedure for producing ... -
Lumped, constrained cable modeling with explicit state-space formulation using an elastic version of Baumgarte stabilization
(Peer reviewed; Journal article, 2021)This paper presents a modeling approach for efficient simulation of slender structures, such as wires, cables and ropes.Lumped structural elements are connected using constraints.These are solved explicitly, using an elastic ... -
Modeling of Offshore Crane and Marine Craft in Wave Motion
(Peer reviewed; Journal article, 2020)Safe handling of heavy payloads in an offshore environment requires careful planning and depends on the interaction between a crane and a vessel. This paper investigates the coupled dynamics between a multipurpose crane ... -
Reflexivity, Language Games, and Computer-Supported Cooperative Work
(Peer reviewed; Journal article, 2020)Computer-supported cooperative work (CSCW) researchers have plenty to say about designing through texts; however, implementation and the gap between the design material and texts are misunderstood by systems developers in ... -
Low-Height Lifting System for Offshore Wind Turbine Installation: Modelling and Hydrodynamic Response Analysis Using the Commercial Simulation Tool SIMA
(Chapter; Peer reviewed, 2020)With the increasing demand for renewable energy sources in the past years, the interest in expanding the use of wind energy has grown. The next frontier in this expansion process is the use of floating wind turbines offshore. ... -
Analyse av transportscenarier i Geiranger fjordsystem
(Research report, 2020)Denne rapporten er en delleveranse i forskningsprosjektet SUSTRANS «Sustainable transportation in rural tourism pressure areas» som har som mål å utvikle metoder for å vurdere transportsystemer i rurale turistområder med ... -
A systems perspective on maritime autonomy: The Vessel Traffic Service’s contribution to safe coexistence between autonomous and conventional vessels
(Doctoral theses at NTNU;2020:412, Doctoral thesis, 2020)The technology development is a cornerstone of continuously improving the society. Automation has increased efficiency, and during the last decade, digitalisation has been another game changer that has opened for technology ... -
Vico: An entity-component-system based co-simulation framework
(Peer reviewed; Journal article, 2020)This paper introduces a novel co-simulation framework running on the Java Virtual Machine built on a software architecture known as the Entity-Component-System. Popularised by games, this architecture favours composition ... -
Team Collective Intelligence in Dynamically Complex Projects—A Shipbuilding Case
(Peer reviewed; Journal article, 2020)In concurrent engineering projects driven by short delivery times, team performance rests on the team’s capability to quickly and effectively handle different, emergent issues. We conducted an exploratory study of a large, ... -
Co-simulation as a Fundamental Technology for Twin Ships
(Peer reviewed; Journal article, 2020)The concept of digital twins, characterized by the high fidelity with which they mimic their physical counterpart, provide potential benefits for the next generation of advanced ships. It allows analysis of data and ... -
A Cross-Modal Integrated Sensor Fusion System for Fatigue and Awareness Assessment in Demanding Marine Operations
(Doctoral theses at NTNU;2021:34, Doctoral thesis, 2021)The maritime domain is characterized by demanding operations. These operations can be especially complex and dangerous when they require coordination between different maritime vessels and several maritime operators. ... -
Strategic considerations for establishing a large-scale seaweed industry based on fish feed application: A Norwegian case study
(Peer reviewed; Journal article, 2020)Soy protein concentrate (SPC) is a key ingredient in fish feed and most of it originates from Brazil. However, the Brazilian soy industry has reportedly resulted in significant environmental problems including deforestation. ...
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