Blar i Studentoppgaver (TN-IKM / TN-IMBM) på tittel
Viser treff 182-201 av 1213
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CFD simulation of the flow over a 2-dimensional pipe and vortex induced vibration of the pipe with 1 degree of freedom
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-06-16)The fluid that flows through a pipeline free span can generate vortex shedding around the pipe and triggers Vortex Induced Vibration (VIV). This VIV is a major source of fatigue damage due to dynamic stresses in the pipeline ... -
CFD simulations of flow around the tandem cylinders close to the seabed
(Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06-15)CFD is a useful tool for understanding continuum mechanics and analyzing flows, both disturbed and undisturbed. When we analyze flow around cylinders with CFD, we can get numerical results. We have the opportunity to see ... -
CFD Simulations of Vortex-Induced Vibrations of a Subsea Pipeline Near a Horizontal Plane Wall
(Masteroppgave/UIS-TN-IMBM/2018;, Master thesis, 2018-06)Subsea pipelines, when exposed to free spans, can experience vortex-induced vibrations. This phenomenon was described as a resonance condition occurring when the vortex shedding frequency and the natural frequency of a ... -
CFD Simulations on a partially submerged cylinder under regular waves using OpenFOAM
(Master thesis, 2015-06-15)In this Master Thesis, an overview of the performance and applicability of IHFoam numerical tool to offshore engineering related problems is presented. IHFoam is a recent numerical tool for wave modeling using a Computational ... -
CFD-simulations of flow over large turbine blades under extreme load conditions
(Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-29)The goal of this project is to investigate the opportunity of performing CFD-analysis of flow over a large offshore wind turbine at a high angle of attack during extreme loading conditions. At a 90° angle of attack, the ... -
CFD-simulations of wave-wind interaction
(Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)Apart from solar energy, wind energy is the renewable energy which has the greatest potential. Offshore wind power is expected to have an annual growth of approximately 30 % in the decade to come. Even though the offshore ... -
Challenges and opportunities managing “Breenfield” Assets – A case study from Norwegian Continental Shelf
(Master thesis, 2023)This thesis examines the challenges and opportunities in managing "Breenfield" offshore energy assets during Mergers and Acquisitions in the Norwegian Continental Shelf (NCS). The study aims to analyze the dynamics of ... -
Challenges and Prospects of Using Subsea Production Units on the Shelf of the Russian Federation
(Master thesis, 2021)The Master Thesis briefly presents the natural and climatic conditions of the Pechora Sea. The technologies of subsea production, the justified conditions of their use and their layout options are considered. The readiness ... -
Challenges and solution in subsea field development for the High North and Arctic
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)Problem / Challenge Estimates indicate that approximately 25% of the world’s unexplored hydrocarbon reserves lie beneath the depths of the Arctic regions, with around 1% (1.5 billion ton of oil equivalent) ... -
Challenges and solutions for COSL's operation in the Arctic
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)The enormous oil and gas fields located in the Arctic region, has given this area the name “Middle East No. 2”. Due to limited experience and availability of technology/facilities which can withstand severe environmental ... -
Challenges in Subsea Structures Design – Dropped Objects Analysis of Multiwell Template/manifold System
(Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06-15)Nowadays, the production of oil and gas has a major importance to the stability of the world’s energy supply. Almost 80 percent of the world’s energy consumption comes from fossil fuels (oil, gas, and coals), and around ... -
Challenges of Conversion from Document Management System to Data Management System
(Masteroppgave/UIS-TN-IKM/2017;, Master thesis, 2017-06)Issues that emerged from the use of the document management system and the desire to change to a database management system (DBMS) by many organizations is the driving force behind the ideas from this thesis. Draga AS ... -
Characterization and Optimization of Control System and Extreme Value Analysis of a Wind Turbine
(Master thesis, 2022)The global hunger for energy has only been rising every day as we progress more into adopting superior and better technology to make lives better and easier. As more countries tread the path of industrialization, the need ... -
Circular Economy (CE) applied to Asset Management/Tech safety: study case on Oil & Gas Asset Decommissioning
(Master thesis, 2022)The CE has been fast erupting in terms of its relevance. It has tried to be implemented to achieve sustainable development and most importantly, reap economic benefits since it is reflected as attractive for business but ... -
CLT forbindelse i høybygg
(Bachelor thesis, 2022)Styrken i CLT er lavere vinkelrett på fibrene i treet, noe som gjør forbindelser sårbare for høye påkjenninger i denne retningen. I større bygninger laget av det nevnte materialet, må vi være forsiktige med utformingen av ... -
CLT forbindelse i høybygg
(Bachelor thesis, 2022)Styrken i CLT er lavere vinkelrett på fibrene i treet, noe som gjør forbindelser sårbare for høye påkjenninger i denne retningen. I større bygninger laget av det nevnte materialet, må vi være forsiktige med utformingen av ... -
CLT forbindelser i høybygg
(Bachelor thesis, 2022)Styrken i CLT er lavere vinkelrett på fibrene i treet, noe som gjør forbindelser sårbare for høye påkjenninger i denne retningen. I større bygninger laget av det nevnte materialet, må vi være forsiktige med utformingen av ... -
Cluster development of the Barents and Kara Seas oil and gas fields from the archipelago Novaya Zemlya
(Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06)Starting with a comparison of sea-state parameters and metocean conditions of the Barents and Kara Seas, this thesis will discuss the challenges for development of potential hydrocarbon fields in the Barents-Kara Area. The ... -
Co-axial Propeller Configuration Optimization
(Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06-29)The majority of research into Co-axial rotor setup involves same-sized propellers. Different-sized propellers have received less attention. The combination of low Reynolds number ( < 500 000) and different-sized propellers ... -
Cobra riser concept for ultra deepwater condition
(Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)Offshore ultra deepwater field is being promising as the future of oil and gas reserves. The advancement of technology in ultra deepwater has been leading Brazil into one of the promising offshore market. A Brazilian ...