Blar i Fakultet for ingeniørvitenskap (IV) på tittel
Viser treff 20243-20262 av 22996
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Systems engineering for the subsea oil & gas industry – requirements elicitation through semantically aware technologies – a quantitative assessment
(Doctoral theses at NTNU;2018:251, Doctoral thesis, 2018)From the year 2000 through to 2016, no floating production storage and offloading (FPSO) projects were delivered on time or on budget. This straightforward but astonishing reality highlights the challenges of requirements ... -
A Systems Engineering Framework for Bioeconomic Transitions in a Sustainable Development Goal Context
(Peer reviewed; Journal article, 2020)To address sustainable development goals (SDGs), national and international strategies have been increasingly interested in the bioeconomy. SDGs have been criticized for lacking stakeholder perspectives and agency, and for ... -
Systems Engineering in Front-End Governance of Major Public Investment Projects
(Journal article; Peer reviewed, 2017)This paper provides an account of how systems engineering principles are applied by the Norwegian government to improve up-front planning and decision-making of large public investment projects, as well as the effect of ... -
Systems performance analysis of Oslo’s water and wastewater system
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:50, Doctoral thesis, 2011)Introduction: An advanced urban water and wastewater network – from the source of raw water to the sink for the treated effluent wastewater – is, to say the least, a complex one. The interdependencies and interrelationships ... -
Systems performance analysis of Oslo’s water and wastewater system
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:50, Doctoral thesis, 2011)Introduction: An advanced urban water and wastewater network – from the source of raw water to the sink for the treated effluent wastewater – is, to say the least, a complex one. The interdependencies and interrelationships ... -
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 ... -
A systems-theoretic approach to hazard identification of marine systems with dynamic autonomy
(Peer reviewed; Journal article, 2020)Autonomous marine systems may switch between various operational modes with different levels of autonomy (LoA), due to a rapidly changing environment and the complex nature of tasks. The dynamic autonomy brings an additional ... -
Systems-Theoretic Process Analysis (STPA) Applied to the Operation of Fully Autonomous Vessels
(Master thesis, 2018)The objective of this master thesis is to assess the feasibility of using the STPA for hazard identification and assessment of complex and fully autonomous operating systems. As a continuous work from autumn 2017, this ... -
Søk og redning i arktiske strøk
(Bachelor thesis, 2020)Vi har i denne oppgaven sett nærmere på hvordan Norges søk og redningskapasitet i arktiske strøk er bygget opp. Etter hendelsen med «Viking Sky» på Hustadvika ble det stilt spørsmål ved om redningsberedskapen til Norge ... -
Søylefotpunkt
(Master thesis, 2010)Denne oppgaven omhandler søylefotforbindelser i stålkonstruksjoner. Det er sett på kapasitets- og stivhetsformler for søyleføtter som står i knutepunktstandarden NS-EN 1993-1-8. Denne standarden klassifiserer knutepunkt ... -
Søylefotpunkter
(Master thesis, 2010)Knutepunktsstandarden, Eurokode 3-1-8, gir regler for å beregne kapasitet og stivhet til et knutepunkt. Disse reglene baserer seg på komponentmetoden, der knutepunktet blir delt inn i flere basiskomponenter, og kapasitet ... -
Søylekapasitet til Herøybrua
(Master thesis, 2015)Denne rapporten tar for seg ulike korrosjonsmekanismer i armert betong og vurderer betydningen av skadene. Dette er gjort med en konkret betongkonstruksjon som eksempel. Herøybrua er valgt og denne brua er ei fritt ... -
T-forbindelsen: Analyse av ingeniørgeologiske forhold knyttet til krysning av svakhetssoner i undersjøisk tunnel
(Master thesis, 2011)I perioden 2009 til 2013 bygges T-forbindelsen mellom kommunene Karmøy, Haugesund og Tysvær. Som del av dette prosjektet bygges Karmøytunnelen, en 8,9 kilometer lang undersjøisktunnel, under Karmsundet og Førresfjorden. ... -
T-stress effects on fatigue crack growth – Theory and experiment
(Journal article, 2018)The effects of specimen geometry on the fatigue crack growth rate and the number of elapsed cycles have been investigated experimentally and theoretically for Al 7075-T6 using four different cracked specimens with positive ... -
Ta-ITO Coated Titanium Bipolar Plates for Proton Exchange Membrane Water Electrolyzers
(Peer reviewed; Journal article, 2022)A novel bi-layer coating composed of a tantalum base layer with an Indium Tin Oxide (ITO) top layer was applied to titanium substrates. Samples were polarized ex situ in a parameter study, where the pH, potential and ... -
Tactical and Operational Issues in a Hybrid MTO-MTS Production Environment: The Case of Food Production
(Chapter, 2013)Hybrid production environments that combine MTO and MTS strategies have emerged to enable production systems to better respond to changes in consumer and market demand. This paper discusses some of the tactical and operational ... -
Taguchi Optimization of Parameters for Feedstock Fabrication and FDM Manufacturing of Wear-Resistant UHMWPE-Based Composites
(Peer reviewed; Journal article, 2020)It is believed that the structure and properties of parts fabricated by additive (i.e., non-stationary) manufacturing are slightly worse compared to hot pressing. To further proceed with improving the quality of Fused ... -
Tailings Dam Monitoring and the Prediction of Tailings Dams Failures
(Master thesis, 2022)Waste materials produced by mining activities (tailings) can be collected in artificial ponds delimited by earth embankments (tailings dams). In case of tailings dam failure, the consequences are often catastrophic for the ... -
Tailor-Making Nano Insulation Materials with Lowered Thermal Conductivity by Utilizing the Knudsen Effect
(Chapter, 2022)As the world is turning its focus even more towards aspects like energy efficiency and renewable and non-polluting energy harvesting, including the building sector, the quest has been set for developing high-performance ... -
Tailoring anion exchange membranes for palladium recovery from industrial solutions using electrodialysis
(Journal article; Peer reviewed, 2024)Limited natural reserves and extensive use of palladium across various industries make it urgent to implement efficient recovery strategies. Despite its unique advantages, the use of ion exchange membranes in electrodialysis ...