Browsing Department of Mechanical and Structural Engineering and Materials Science (TN-IMBM) by Title
Now showing items 357-376 of 1695
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Critical Design Phase for Subsea Module Supporting Structures
(Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06)This master thesis is written at the University of Stavanger in collaboration with the Department of Mechanical and Structural Engineering and Materials Science. All subsea modules for subsea processing highly require ... -
Critical Review of Comparative Study of Selective Laser Melting and Investment Casting for Thin-Walled Parts
(Peer reviewed; Journal article, 2023)Thin-walled structures are a significant and growing portion of engineering construction, with a wide range of applications, including storage vessels, industrial buildings, warehouses, aircraft, automobiles, bridges, ... -
Cr₂N utvikling ved isoterm varmebehandling og korrosjons egenskaper for UNS S322003
(Masteroppgave/UIS-TN-IKM/2007, Master thesis, 2007)I denne oppgaven er materialet UNS S32003 (AL 2003 TM) isotermt varmebehandlet ved 800 °C, ved tidene 0.25, 0,5, 1, 2, 3,10, 100 timer. Det ble sett på korrosjonsegenskapene og forandring i mikrostrukturen med hovedvekt ... -
Current Concepts for Cutting Metal-Based and Polymer-Based Composite Materials
(Peer reviewed; Journal article, 2022)Due to the variety of properties of the composites produced, determining the choice of the appropriate cutting technique is demanding. Therefore, it is necessary to know the problems associated with cutting operations, ... -
Cyber Security Applications in Cyber Physical Systems
(Master thesis, 2021)The dynamic evolutions of Cyber Physical Systems in the Industry 4.0 context are considered, their inherent complexity and pertinent interfaces are examined contemplating the influence of the current security environments ... -
Cyber Security in Organizations
(Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06)The cyber threat towards digital systems and organizations are increasing. WannaCry is one of the latest large-scale cyberattacks which has had a global impact. The digitalization is transforming organizations to innovate ... -
Cyclist Posture Optimisation using CFD
(Masteroppgave/UIS-TN-IMBM/2018, Master thesis, 2018-06)A procedure for optimising the posture of a cyclist concerning the drag force predicted by computational fluid dynamics is developed and executed using open-source software only. The computational setup is validated by ... -
Damages in hollow core floor systems due to deflection of supporting beam and recommended solutions to control damage.
(Master thesis, 2021)Hollow core slabs (HCS) are pre-stressed concrete elements, normally supported by steel or reinforced concrete/pre-stressed concrete beams. Studies have shown that the deflection of the supporting beam may be the reason ... -
Damping estimation of large wind-sensitive structures
(Peer reviewed; Journal article, 2017)The adequacy of two identification techniques to accurately estimate the modal damping ratios (MDRs) from ambient vibration records is assessed for long-span suspension bridges with eigen frequencies close to or below 0.1 ... -
Data Stream Evaluation for Decision Enhancement to Prescribe Maintenance
(Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-18)Nowadays, global competition and rapid technological advancement in the oil and gas industry induce organizations to enhance their maintenance strategies. Oceaneering, as a company within the energy industry, employs ... -
Data-driven decision-making practice in response with drawworks maintenance notifications
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06)Offshore installations are complex and need to be maintained properly to keep expected performance. Critical failures on these installations might induce great threats on productivity, personnel safety, and environment. A ... -
Data-driven prediction of mean wind turbulence from topographic data
(Peer reviewed; Journal article, 2021)This study presents a data-driven model to predict mean turbulence intensities at desired generic locations, for all wind directions. The model, a multilayer perceptron, requires only information about the local topography ... -
Datamodell og måledataanalyse for Bybrua i Stavanger
(Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020)Denne oppgaven omhandler datamodellering og måledataanalyse av Bybrua i Stavanger. Hovedmålet er å konstruere en datamodell som samsvarer med den virkelige broen, i tillegg til å kartlegge de ulike egenfrekvensene og ... -
Dealing with abnormalities and deviations to enhance resilience in engineering Assets: A critical review from human factors and decision-making perspectives under complex operational contexts
(Peer reviewed; Journal article, 2023)With the growing scale of industrial demands, complexities, and uncertainties around asset engineering and operations due to advanced technology utilization, digitalization, sustainability, new operating models, etc., the ... -
Decision Analysis in Contract Type Selection for an Offshore Field Development
(Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06-16)Different contract types means different incentives, burdens and relationships. The contract type responsibilities and price should be in accordance with the project needs and organization capacities, not knowing this could ... -
Degradering av materialer, svikttyper og kompenserende tiltak relatert til forlengelse av levetid på aldrende offshore produksjonsinstallasjoner
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)Flere offshore olje og gassinstallasjoner i Nordsjøen har vært i drift i over 20 år, noe som tilsier at mange komponenter og strukturer har vært i drift lengre enn hva de var designet for. Det vil si at topside rørsystemer ... -
Dementia death rates prediction
(Peer reviewed; Journal article, 2023)Background Prevalence of dementia illness, causing certain morbidity and mortality globally, places burden on global public health. This study primary goal was to assess future risks of dying from severe dementia, given ... -
Den virtuelle byggeprosess: Planlegging og gjennomføring
(Masteroppgave/UIS-TN-IKM/2011;, Master thesis, 2011)I denne rapporten vil arbeidsmetoden Virtual Design and Construction, forkortet til VDC, bli brukt for å forklare og eksemplifisere arbeidstittelen som ble utarbeidet i samarbeid med Multiconsult. Multiconsult ønsket å få ... -
Deploying and managing engineering assets: a case study of a Chinese oil service
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)The author went through the developing history of COSL from 1990s to date and found that with 50% of its engineering assets deploying aboard at 2012, the overseas revenue in that year is counted 31% of the total revenue, ... -
Design analysis and optimization of offshore module
(Masteroppgave/UIS-TN-IKM/20121;, Master thesis, 2012)The structural analysis of topside module presents many technical challenges that have to be designed to overcome in efficient manner to meet a proper weight and strength control with respect to transportation, installation ...