Blar i Institutt for maskinteknikk og produksjon på tittel
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Modellering og elementmetode beregning av tverrsnittsparamtere for komplekse bjelkerverrsnitt
(Master thesis, 2015)Tverrsnittsdata for komplekse tverrsnitt er vanskelig å beregne analytisk, dynamiske beregninger med bjelkemodeller benyttes ofte som en erstatning, og gode resultater er avhengig av korrekte tverrsnittsdata. Applikasjonen ... -
Modelleringsmetodikk for kontaktanalyse av settherdet kam
(Master thesis, 2013)SamandragEin settherda kam har blitt undersøkt med tanke på kontaktutmatting. Metodane som er nytta byggjer på kjente utmattingsteoriar, som anten er utvikla for å dekkje fenomenet kontaktutmatting, eller som er laga for ... -
Modelling and Analysis of Electrical Field Gradients over Offshore Pipelines with Cathodic Protection - Impact of Drain to Subsea Wells
(Master thesis, 2019)Olje- og gassindustires er en av de viktigste industriene for norsk økonomi, men denne industrien har også et enormt ansvar når det kommer til konsekvensene av svikt av offshorestrukturer og -rørledninger. Katodisk Beskyttelse ... -
Modelling and Control of Dry and Wet Gas Compressors
(Master thesis, 2017)Performing gas compression subsea is an important component for future realisation of complete subsea processing facilities. Gas compressors operating with raw well fluids, categorised as wet gas, enables an increase in ... -
Modelling and nonlinear control of a wet gas centrifugal compressor
(Chapter, 2018)Production of gas condensate from small and remote gas condensate fields require cost-efficient boosting technology for maintaining an economically satisfactory throughput. Wet gas compressors are a new boosting technology ... -
Modelling and simulation of an Offshore Wind-Hydrogen combined system for hydrogen production using an anion exchange membrane electrolyzer
(Master thesis, 2023)Numerous researchers suggest utilizing renewable energy to replace fossil fuels, which have limitations and contribute to pollution. Renewable energy sources are boundless and do not generate pollution during their operation. ... -
Modelling and Simulation of Offshore Drilling Systems
(Doctoral theses at NTNU;2021:324, Doctoral thesis, 2021)This thesis presents the results of applying modelling theory, estimation, and control for the efficient formulation of drilling system models for real-time implementation and analysis. Together with modern sensor devices, ... -
Modelling Behaviour Change Dynamics on Social Networks towards Climate Change Mitigation
(Master thesis, 2019)Denne oppgaven handler om spredningen av altruisme i en befolkning som står overfor utfordringen med farlige klimaendringer. Befolkningen er delt inn i tilhengere og motstandere basert på holdninger, og satt inn i et sosialt ... -
Modelling environmental benefits of household waste prevention
(Master thesis, 2012)Waste prevention can be seen as a form of waste treatment, and it is then considered as the most desirable option to mitigate the environmental impacts of waste generation. However, some have already pointed out the fact ... -
Modelling hazardous event scenarios for decision support
(Chapter, 2017)Quantitative risk analysis has been a successful tool to support decision-making related to the design of technical (safety) barriers. A quantitative risk model may comprise a combination of event trees and fault trees, ... -
Modelling of Accident Scenarios from Liquid Hydrogen Transport and Use
(Doctoral theses at NTNU;2021:241, Doctoral thesis, 2021)Hydrogen is one of the most suitable candidates to replace hydrocarbons and reduce the environmental pollution and CO2 emissions. Hydrogen is valuable energy carrier, potentially clean and renewable thanks to its peculiar ... -
MODELLING OF COMBUSTION GENERATED DURING THE RUPTURE OF HYDROGEN TANKS
(Master thesis, 2023)Hydrogen regnes som en av de mulige løsningene for å redusere klimagassutslippene. Det er imidlertid problemer knyttet til produksjon, lagring og sikkerhet som må løses før hydrogen kan bli tatt i bruk på verdensbasis. I ... -
Modelling of Fatigue Crack Growth at Notches and Other Stress Raisers
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:231, Doctoral thesis, 2007)This thesis consists of an introduction and eight papers [1–8]. Paper 1 presents simple and flexible methods to enhance the fatigue life of welded aluminium components. The key element of the methods is to change residual ... -
Modelling of Fireballs Generated after the Catastrophic Rupture of Hydrogen Tanks
(Peer reviewed; Journal article, 2023) -
Modelling of Flow and Levee Depositions in a Freshwater Delta with Natural Vegetation
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:252, Doctoral thesis, 2011) -
Modelling of fracture toughness of x80 pipeline steels in dtb transition region involving the effect of temperature and crack growth
(Peer reviewed; Journal article, 2020)This work presents an investigation of the effects of temperature and crack growth on cleavage fracture toughness for weld thermal simulated X80 pipeline steels in the ductile-to-brittle transition (DBT) regime. A great ... -
Modelling of PA in inner liner in flexible pipes
(Master thesis, 2017)In this report, the mechanical behavior of the semi-crystalline thermoplastic, polyamide 11, has been investigated. The material is commonly used in flexible pipes to ensure safe transportation of oil and gas offshore. The ... -
Modelling of Technical, Human and Organisational Factors of Ship Collision Accidents using BBN
(Master thesis, 2017)Statistics show that 13-28% of all maritime vessel accidents are collisions, and the causes for these collisions are usually in the interface between the human, technical equipment and the organization. When adding that ... -
Modelling of Technical, Human and Organisational Factors of Ship Grounding Accidents with the use of Bayesian Belief Networks
(Master thesis, 2016)In recent years, the management of risk has developed towards a risk based approach. Thus, industries need to have a comprehensive understanding of why accidents occur and how they develop. In order to act successfully in ... -
Modelling of the Consequences from Accidental Liquid Hydrogen Releases
(Master thesis, 2022)Due to an increasing importance of liquid hydrogen (LH2) in energy sector and since much of LH2 transport is conducted by sea, investigation of potential accidents from LH2 spills onto and under water is of particular ...