Faculty of Science and Technology: Nye registreringer
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Study of dynamic response of a suspension bridge in relation to recorded traffic-induced acceleration
(Master thesis, 2023)This master's thesis is the final work of my master’s degree in structural and material science at the University of Stavanger and marks the ending of 5 consecutive years studying engineering. This thesis aims to investigate ... -
Bevisstgjøring om cybersikkerhet i nettselskap
(Master thesis, 2023)I takt med at verden digitaliseres, vokser det stadig frem sårbarheter som aktører med onde intensjoner ser muligheter for å misbruke. I dag ser man en særlig vekst der cyberkriminelle utnytter sårbarheter ved mennesker ... -
Parameter optimization in additive manufacturing (3D printing) for optimal mechanical and structural performance
(Master thesis, 2023)This master thesis explores the optimization of parameters in resin-based 3D printing to enhance mechanical and structural performance. The main problem was the development of residual stresses in the polymer resin during ... -
An Experimental Study on the Rise and Absorption of CO2 Bubbles in Newtonian and non-Newtonian Fluids
(Master thesis, 2023)CO2 released from combustion of carbon or hydrocarbons has the potential to be stored in oceans or water based systems. Optimizing this process requires collecting comprehensive data with varying parameters to gain a deeper ... -
Numerical simulations of gas-liquid two-phase flow induced forces on 90-degere elbow structures
(Master thesis, 2023)90-degree elbow structures such as pipelines with bends and rigid jumpers, are commonly used for flow transportation in subsea systems. The produced flow from the subsea wells is normally a multiphase flow which is a mixture ... -
Vurdering av egenskaper til geopolymerbetong Assessment of the properties of Geopolymer concrete
(Master thesis, 2023)Through an analysis of tests, the aim was to identify the optimal concrete mix for geopolymers, a mix that maintains the high mechanical properties of geopolymer materials while providing improved durability and environmental ... -
Implemention and Evaluation of a Private Set Intersection Protocol Built With Fully Homomorphic Encryption
(Master thesis, 2023)Homomorphic encryption is a cryptographic technique which allows for computations on encrypted data. This type of cryptography helps respect the privacy of an entity that wishes to outsource computations on their data. ... -
Bedømmelse av gjenbruksalternativer for betongelementer
(Master thesis, 2023)This master´s thesis focuses on studying the possibilities of reusing existing concrete elements and the associated challenges. To address this, the thesis has developed a framework with the purpose of facilitating reuse ... -
Bedømmelse av gjenbruksmuligheter for betongelementer
(Master thesis, 2023)This master´s thesis focuses on studying the possibilities of reusing existing concrete elements and the associated challenges. To address this, the thesis has developed a framework with the purpose of facilitating reuse ... -
Ballast Control Analysis of a Floating Dock under Accidental Conditions
(Master thesis, 2023)Floating docks play a critical role in the maintenance and inspection of submerged sections of ships. However, their operational complexity requires the expertise of a skilled dock master to develop an optimal ballast plan ... -
Spark Optimization: A Column Recommendation System for Data Partitioning and Z-Ordering on ETL Platforms
(Master thesis, 2023)In this thesis, we present a solution for the challenge of optimizing the retrieval of data in Spark. Our column recommendation system is based on Spark's event logs and finds influential columns for Z-ordering and ... -
Automatic test-system for resolver measurement used in robots
(Master thesis, 2023)The Serial Measuring Unit (SMU) is a component used to measure motor angles in robot joints at ABB. Currently, the SMU is under development, and ABB has to manually test the SMU to ensure that changes to the software or ... -
Planlegging av levende byrom i komplekse bymiljø. Planområde: Stavanger sentrumskjerne, Kannik
(Master thesis, 2023)Byer er i konstant utvikling, med nye praksiser og behov. Over tid skapes byområder gjennom strukturelle lag, systemer og sosiomaterielle forhold. Denne kompleksiteten gjør transformasjon av urbane sentrumsområder til en ... -
Value loss as a result of poor project planning decisions
(Master thesis, 2023)The forecasts of development costs, schedules, and future productions, which are utilized to support investment decisions for projects, have a substantial impact on valuation and decision-making. However, many large projects, ... -
New control structure for high voltage fields
(Master thesis, 2023)In electrostatic painting, a high voltage is applied to the paint, attracting the paint particles toward a grounded work object, drastically increasing the efficiency of the painting process. However, combining high voltage ... -
Study to determine which turbulence models are best suitable for offshore enviroment in non-neutral conditions
(Master thesis, 2023)Wind turbines have been experiencing a rapid development over the years and there has been a shift from onshore to offshore which has been due to many reasons as will be discussed in the introduction. The lateral and ... -
Autonomous Vehicles in Road Tunnels : A Risk Safety Perspective
(Master thesis, 2023)This study examines the challenges associated with deploying autonomous vehicles (AVs) in road tunnels, focusing on both operational aspects and vehicle-human interaction. This work explored that road tunnels present unique ... -
Deep learning-based automated detection and clustering of potholes using variational autoencoder for efficient road maintenance
(Master thesis, 2023)In this study we explore the possibility of using unsupervised learning for pothole detection. We will use images of roads from Brazil where both potholes and cracks can be present in the images, as well as clean images ... -
Probabilistic Machine Learning for Production Optimization Under Uncertainty
(Master thesis, 2023)This thesis investigates the application of Bayesian Optimization (BO) in the optimization of the Expected Net Present Value (ENPV) for oil field development. The objective is to maximize the ENPV while reducing the ... -
Inner logic of a quantitative risk analysis model versus external use, related to frequency and consequences of accidents and fires in road tunnels. A case study of a novel British QRA-model from a risk perspective.
(Master thesis, 2023)After several road tunnel fires with severe consequences in Europe, the European Union published a directive to ensure the safety of road tunnel users in 2004. The directive called Minimum safety requirements for tunnels ...