Blar i Faculty of Science and Technology på tittel
Viser treff 3813-3832 av 7069
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A level set approach to Ostwald ripening of trapped gas bubbles in porous media
(Peer reviewed; Journal article, 2022)Ostwald ripening of gas bubbles is a thermodynamic process for mass transfer, which is important for both foam enhanced oil recovery and geological CO2 storage. We present a methodology for simulating Ostwald ripening of ... -
Levelised Cost of Electricity (LCOE) of Building Integrated Photovoltaics (BIPV) in Europe, Rational Feed-In Tariffs and Subsidies
(Peer reviewed; Journal article, 2021-04)Building integrated photovoltaics is one of the key technologies when it comes to electricity generation in buildings, districts or urban areas. However, the potential of building façades for the BIPV system, especially ... -
Leveraging Synergies by Combining Polytetrafluorethylene with Polyvinylidene Fluoride for Solvent-Free Graphite Anode Fabrication
(Peer reviewed; Journal article, 2022)Solvent-free graphite anode is fabricated successfully with the synergistic effect of polytetrafluorethylene (PTFE) and polyvinylidene fluoride (PVDF). PTFE acts as a processing aid reagent to form a self-supporting electrode ... -
Liaisonering i krisehåndtering - En kvalitativ studie av liaisonfunksjonen og hvordan den kan bidra til effektiv krisehåndtering
(Masteroppgave/UIS-TN-ISØP/2019;, Master thesis, 2019-06-15)Samhandling og koordinering mellom ulike responsaktører blir stadig viktigere for å oppnå god og effektiv krisehåndtering. Som et ledd i å opprettholde kommunikasjon og informasjonsflyt, er det noen aktører som velger å ... -
Life cycle assessment of tomato production for different production strategies in Norway
(Peer reviewed; Journal article, 2022)The availability of fresh vegetables grown in greenhouses under controlled conditions throughout the year has given rise to concerns about their impact on the environment. In high latitude countries such as Norway, greenhouse ... -
Life cycle cost for modification project
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)Life Cycle Costing is a commonly used method for evaluating various alternatives and hence, choosing the best solution. This method is not fully utilized in the Front End Loading studies performed by one of the operating ... -
Life Cycle Costing analyser av skolebygg i Oslo kommune
(Masteroppgave/UIS-TN-IKM/2015;, Master thesis, 2015-01)Utgangspunktet for denne masteroppgaven er Oslo kommune v/ eiendomsforetaket Undervisningsbygg Oslo KF (UBF) som er underlagt Oslo kommune sin investeringsmodell (bestiller-utfører rollen). Hypotesen i denne oppgaven er ... -
Life Cycle of deepwater oil and gas operational challenges/solutions and simulation studies
(Masteroppgave/UIS-TN-IPT/2017;, Master thesis, 2017-08-21)Deepwater is defined as water depths that are greater than 1 000 ft. The exploration and development activities in deepwater are the Oil and Gas industry’s biggest challenges, and they demand a huge investment. However, ... -
Life Cycle Well Integrity and Reliability
(Masteroppgave/UIS-TN-IPT/2017;, Master thesis, 2017-11)This thesis presents a method for reliability based casing design. The method is inspired by the model described by Das et al. (2015) - A model for Well Reliability Analysis throughout the Life of a Well Using Barrier ... -
Life Extension of FPSOs and the Balder Jotun Project
(Bachelor thesis, 2022)In recent years there has been a development in the offshore industry to reach deeper waters in an economical and practical way. The floating, production, storage, and offloading unit (FPSO) is one concept that can lower ... -
Life extension of offshore structures : A conceptual framework and fatigue damage models
(PhD thesis UiS;, Doctoral thesis, 2019-09)Many offshore structures worldwide are approaching or have already exceeded their original design life. It is important to use the existing infrastructure efficiently and to estimate remaining service life accurately. ... -
Life Extension of Offshore System: A Framework for Optimization of Maintenance Needs and Operation Requirement W.R.T End Life Management Scenario
(Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-02-01)In offshore production installations, numerous platforms, facilities, systems, and equipment’s are approaching or already exceeded their original design life. The industrial product is design for limited timespan and ... -
Life extension of ship-shaped floating production units
(Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-06)In the last two decades, the number of floating, production, storage, and offloading units (FPSOs) deployed internationally has increased rapidly. Many of them are still young but have already started ageing. The objective ... -
Life Prediction for metals under multiaxial fatigue: A Review of existing multiaxial fatigue tests.
(Master thesis, 2022)An overview of multiaxial fatigue life prediction methodologies and tests is provided in the present paper. It is essential for engineering applications to accurately estimate the fatigue failure behaviour and fatigue life ... -
Life-Cycle Assessment of Buildings at Design Stage: Case Study
(Master thesis, 2021)A life-cycle assessment of project Langhus Gård, a residential building in Nordre Follo. The focus of the LCA is to compare timber and steel studs in outer walls, as well as providing guidelines for merge between BIM (Revit) ... -
Lifecycle cost analysis (LCCA) of tailor-made building integrated photovoltaics (BIPV) façade: Solsmaragden case study in Norway
(Peer reviewed; Journal article, 2020)In dense urban areas, the use of building integrated photovoltaics (BIPV) façades are becoming popular and they are bringing many advantageous along with the energy-saving features. However, at the same time, they raise ... -
LIFECYCLE MANAGEMENT OF OFFSHORE AND ONSHORE WIND FARMS
(Master thesis, 2023)Since the demand for renewable energy sources on a global scale has increased substantially over the past few years, a great number of businesses have made investments in this industry and are doing their utmost to make ... -
Lifetime Benefit Analysis of Intelligent Maintenance: Simulation Modeling Approach and Industrial Case Study
(Peer reviewed; Journal article, 2021-04)The introduction of Industry 4.0 is expected to revolutionize current maintenance practices by reaching new levels of predictive (detection, diagnosis, and prognosis processes) and prescriptive maintenance analytics. In ... -
Lifting analysis of integrated spool cover
(Masteroppgave/UIS-TN-IKM/2013;, Master thesis, 2013)Large competition in the offshore industry requires innovative solutions to satisfy the demand. A new concept of spool installations is considered where three large spools are lifted in an integrated protection structure ... -
Lifting/Installation analysis of spool - Comparison between brace and spreader solution from a structural, operational and economical point of view
(Masteroppgave/UIS-TN-IKM/2011;, Master thesis, 2011)As large sections of production pipe are lifted and installed, forces act on the structure. If initial analyses of the structural integrity show that the pipe will fail, support elements have to be introduced. The two most ...