• Friction Stir Welding using Mazak VCN-430a Milling Centre and Taguchi’s robust design method finding optimum parameters. 

  Jakobsen, Jan-Tore (Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-09-05)

  Friction Stir welding has become an important method for welding of aluminium alloys. Excellent mechanical properties, economic benefits and environment friendly is just some of the advantages compared to ordinary fusion ...

• The Impact of Non-Surface Layer Wind Profiles on the Loads and Motions of Offshore Wind Turbines 

  Song, Rong (Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019)

  This master thesis analyzes the influence of wind speed and variation in mean wind profiles on the loads and motions of offshore wind turbine. Primarily, fully-scale measurement data from the research platform FINO3 in ...

• Effect of Salts on Interfacial Tension and CO2 Mass Transfer in Carbonated Water Injection 

  Hamouda, Aly; Bagalkot, Nikhil Lakshmish (Journal article; Peer reviewed, 2019-02)

  Carbonated water injection (CWI) is a promising enhanced oil recovery (EOR) and CO2 sequestration method, which overcomes the problems associated with CO2 EOR. CO2 mass transfer and interfacial tension (IFT) are important ...

• The growth and decline of fisheries communities: Explaining relative population growth at municipality level 

  Iversen, Audun; Asche, Frank; Buck, Marcus; Henriksen, Edgar; Stein, Jonas; Svalestuen, Sigbjørn (Journal article; Peer reviewed, 2020-02)

  In several countries, maintaining the population of fisheries dependent communities are of major importance in the fisheries governance system. However, most studies investigating the relationship between fisheries and ...

• Analytical solutions for forced and spontaneous imbibition accounting for viscous coupling 

  Andersen, Pål Østebø; Kjos Nesvik, Eirik; Standnes, Dag Chun (Journal article; Peer reviewed, 2019-11-22)

  Fluid-fluid momentum transfer can cause higher flow resistance when fluids flow in opposite directions as compared to the same direction. Conventional modelling of flow in porous media using simple, saturation dependent relative ...

• Thermopower in an anisotropic two-dimensional Weyl semimetal 

  Mandal, Ipsita; Saha, Kush (Journal article, 2020-01)

  We investigate the generation of an electric current from a temperature gradient in a two-dimensional Weyl semimetal with anisotropy in both the presence and absence of a quantizing magnetic field. We show that the anisotropy ...

• Rigorous Connectionist Models to Predict Carbon Dioxide Solubility in Various Ionic Liquids 

  Ouaer, Hocine; Hosseini, Amir Hossein; Amar, Menad Nait; Ben Seghier, Mohamed El Amine; Ghriga, Mohammed Abdelfatah; Nabipour, Narjes; Andersen, Pål Østebø; Mosavi, Amir; Shamshirband, Shahaboddin (Journal article; Peer reviewed, 2020-01)

  Estimating the solubility of carbon dioxide in ionic liquids, using reliable models, is of paramount importance from both environmental and economic points of view. In this regard, the current research aims at evaluating ...

• The operationalisation of sustainability: Sustainable aquaculture production as defined by certification schemes 

  Osmundsen, Tonje Cecilie; Amundsen, Vilde Steiro; Alexander, Karen A.; Asche, Frank; Bailey, Jennifer Leigh; Finstad, Bengt; Olsen, Marit Schei; Hernandez, Klaudia; Salgado, Hugo (Journal article; Peer reviewed, 2020-01)

  Sustainability certification has become an increasingly important feature in aquaculture production, leading to a multitude of schemes with various criteria. However, the large number of schemes and the complexity of the ...

• Design of steel bridge girders against ship forecastle collisions 

  Sha, Yanyan; Amdahl, Jørgen; Liu, Kun (Journal article; Peer reviewed, 2019-10)

  A key aspect in the design of mega bridge structures across navigable waterways is to ensure bridge safety with respect to accidental ship collisions. Special attention has been paid to providing sufficient impact resistance ...

• A Widespread Review of Smart Grids Towards Smart Cities 

  Farmanbar, Mina; Parham, Kiyan; Arild, Øystein; Chunming, Rong (Journal article; Peer reviewed, 2019-11)

  Nowadays, the importance of energy management and optimization by means of smart devices has arisen as an important issue. On the other hand, the intelligent application of smart devices stands as a key element in establishing ...

• A decision support system for multi-target geosteering 

  Suter, Eric Christian; Bratvold, Reidar B; Hong, Aojie; Luo, Xiaodong; Fossum, Kristian (Journal article; Peer reviewed, 2019-12)

  Geosteering is a sequential decision process under uncertainty. The goal of geosteering is to maximize the expected value of the well, which should be defined by an objective value-function for each operation. In this paper ...

• Influence of Individual Ions on Silica Nanoparticles Interaction with Berea Sandstone Minerals 

  Hamouda, Aly; Abhishek, Rockey (Journal article; Peer reviewed, 2019-09)

  Nanofluids are prepared by dispersing silica nanoparticles in aqueous media (brines). The purpose of this work is to address brine/rock interactions in presence of nanoparticles. Our previous studies have shown that silica ...

• Regioselective Syntheses and Functionalizations of Polycyclic Aromatic Hydrocarbons: Directed Metalation and C─H Activation 

  Kancherla, Sindhu (PhD thesis UiS;484, Doctoral thesis, 2019-12)

  Polycyclic aromatic hydrocarbons (PAHs) are well-known as pollutants and carcinogenic compounds. Lately, considering their opto-electronic and photophysical properties, PAHs are being developed as materials to be used in ...

• Food Microstructure and Fat Content Affect Growth Morphology, Growth Kinetics, and Preferred Phase for Cell Growth of Listeria monocytogenes in Fish-Based Model Systems 

  Verheyen, Davy; Xu, Xiang Ming; Govaert, Marlies; Baka, Maria; Skåra, Torstein; Van Impe, Jan FM (Journal article; Peer reviewed, 2019-06)

  Food microstructure significantly affects microbial growth dynamics, but knowledge concerning the exact influencing mechanisms at a microscopic scale is limited. The food microstructural influence on Listeria monocytogenes ...

• Wellbore Collapse Failure Criteria and Drilling Optimization 

  Tranggono, Hadi (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)

  Design and planning in drilling a well are a key for successful before to execute drilling operation. A good understanding of wellbore stability, design mud, casing, cementing, BHA & drillstring, drilling bit, hole cleaning ...

• Heat Transportation in Geothermal Wells - A Comparison of Laboraotry-Scale and Full-Scale Construction at Bryne VGS 

  Tanum, Julie (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)

  This thesis describes and investigates heat transfer in geothermal wells by investigating a real-scale geothermal system and a laboratory setup, and exploit the boundary conditions.

• An experimental study of unsupported pipe buckling in live well intervention 

  Svensson, Joakim Haram (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)

  In this experimental study, unsupported pipe experiments are conducted. Information regarding intervention operation, focusing on snubbing operations in live well interventions and unsupported buckling during these operations, ...

• Thermodynamic analysis of an ejector-absorption heat transformer utilizing H2O-LiBr and a new working fluid H2O-[EMIM][DMP] 

  Thorød, Jørgen Hersve (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06)

  The focus on human impact on the environment has increased within recent decades. Several large concerns regarding the threats to the stability of the environment have been brought up in public discussions. Amongst the ...

• Aqueous Electrochemical Reduction of Carbon Dioxide using Carbon Supported Copper Electrocatalyst 

  Volkov, Vladislav (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-07-10)

  The atmospheric concentration of CO2 has been rising progressively from 280 parts per million (ppm) in the pre-industrial time to 410 ppm in 2018. The anthropogenic CO2 emissions are dominated by fossil fuel sources, which ...

• Formulation of New Drilling Fluids and Characterization in HPHT 

  Strømø, Simen Moe (Masteroppgave/UIS-TN-IEP/2019;, Master thesis, 2019-06-15)

  During the well construction process, a properly designed and formulated drilling fluid is vital in order to successfully drill a well. In HPHT wells, both WBM and OBM properties are significantly affected, specially the ...

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