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    • Offshore supply planning in a rolling time horizon 

      Fernandez Cuesta, Eirik; Andersson, Henrik; Fagerholt, Kjetil (Journal article; Peer reviewed, 2018-09-20)
      This paper presents a real transportation problem stemming from offshore oil and gas logistics and shows how optimization models used in a rolling horizon simulation framework can be very valuable to assess and improve the ...

    • Oil droplet fouling and differential toxicokinetics of polycyclic aromatic hydrocarbons in embryos of Atlantic haddock and cod 

      Sørensen, Lisbet; Sørhus, Elin; Nordtug, Trond; Incardona, John P.; Linbo, Tiffany; Giovanetti, Laura; Karlsen, Ørjan; Meier, Sonnich (Peer reviewed; Journal article, 2017)
      The impact of crude oil pollution on early life stages (ELS) of fish, including larvae and embryos, has received considerable attention in recent years. Of the organic components present in crude oil, polycyclic aromatic ...

    • Oil droplet interaction with suspended sediment in the seawater column: Influence of physical parameters and chemical dispersants 

      Sørensen, Lisbet; Melbye, Alf Glein; Booth, Andy (Journal article; Peer reviewed, 2014)
      The interaction of dispersed oil droplets with large diameter suspended particulate materials (SPM) has been little studied. In the current study, particle size, oil characteristics and chemical dispersant significantly ...

    • Oil spill containment by use of air bubbles 

      Gjøsund, Svein Helge; McClimans, Thomas; Eidnes, Grim; Leirvik, Frode; Leifer, Ira; Grimaldo, Eduardo (SINTEF Fiskeri og havbruk rapporter;A 19518, Research report, 2011-06-16)
      This report summarizes the activities and results from the research project "Oil spill containment by use of air bubbles". The goal of the pro;ect has been to investigate how air bubble induced flows can be used as a barrier ...

    • Oil Spill Contingency and Response Modelling in Ice-Covered Waters 

      Nordam, Tor; Litzler, Emma; Rønningen, Petter; Aune, Joakim; Hagelien, Thomas Fjæstad; Beegle-Krause, Cynthia Juyne; Brönner, Ute (Chapter, 2018)
      This paper descibes several updates to SINTEFs Oil Spill Contingency and Response (OSCAR) model, which have significantly improved th emodelling of oil spills in cold and ice-covered waters. In addition to transport of ...

    • Oil Spill Field Trial at Sea: Measurements of Benzene Exposure. 

      Gjesteland, Ingrid; Hollund, Bjørg Eli; Kirkeleit, Jorunn; Daling, Per Snorre; Bråtveit, Magne (Journal article; Peer reviewed, 2017-06-08)
      Objectives: Characterize personal exposure to airborne hydrocarbons, particularly carcinogenic benzene, during spill of two different fresh crude oils at sea. Methods: The study included 22 participants taking part in an ...

    • Oil spill identification - OSINET – Round Robin 2016 

      Rønsberg, Marianne Unaas; Almås, Inger Kjersti (SINTEF Ocean reports;OC2017 A-035, Research report, 2017-01-30)
      The 11 th Oil Spill ldentification Round Rabin test (RR2016) within the Bonn Agreement Oil Spill ldentification Network of Experts (OSINET) has been organized by Rijkswaterstaat, Netherlands. This year's samples, one spill ...

    • Oil spill response capabilities and technologies for ice-covered Arctic marine waters: A review of recent developments and established practices 

      Wilkinson, Jeremy; Beegle-Krause, Cynthia Juyne; Evers, Karl-ulrich; Hughes, Nick; Lewis, Alun; Reed, Mark; Wadhams, Peter (Journal article; Peer reviewed, 2017-12)
      Renewed political and commercial interest in the resources of the Arctic, the reduction in the extent and thickness of sea ice, and the recent failings that led to the Deepwater Horizon oil spill, have prompted industry ...

    • Oil type and temperature dependent biodegradation dynamics. Combining chemical and microbial community data through multivariate analysis. 

      Ribicic, Deni; McFarlin, Kelly Marie; Netzer, Roman; Brakstad, Odd Gunnar; Winkler, Anika; Throne-Holst, Mimmi; Størseth, Trond Røvik (Journal article; Peer reviewed, 2018-08-07)
      Background This study investigates a comparative multivariate approach for studying the biodegradation of chemically dispersed oil. The rationale for this approach lies in the inherent complexity of the data and challenges ...

    • Oil-mediated oxidative-stress responses in a keystone zooplanktonic species, Calanus finmarchicus 

      Soloperto, Sofia; Altin, Dag; Hallman, Anna; Skottene, Elise; Hansen, Bjørn Henrik; Jenssen, Bjørn Munro; Ciesielski, Tomasz Maciej (Peer reviewed; Journal article, 2022)
      The copepod Calanus finmarchicus is an ecologically important species in the North Atlantic, Norwegian and Barents seas. Accidental or continuous petroleum pollution from oil and gas production in these seas may pose a ...

    • Om noen vilkår for innovasjoner i fiskeflåten - Forprosjekt om muligheter for innovasjon i fremtidens fiskeflåte. 

      Standal, Dag; Henriksen, Kristian (SINTEF Fiskeri og havbruk;A24291, Research report, 2013-04-12)
      I dette forprosjektet ble det søkt å besvare om at reduksjonen i antall fartøyer i fiskeflåten på Vestlandet kan påvirke utstyrsleverandørenes forhold til fiskeflåten som fremtidig marked og herunder redusert insentiv for ...

    • OMAE2017-61768 VIV Responses of Riser With Buoyancy Elements: Forced Motion Test and Numerical Prediction 

      Wu, Jie; Lie, Halvor; Fu, Shixiao; Baarholm, Rolf Jarle; Constantinides, Yiannis (ASME Proceedings | Prof. Carl Martin Larsen and Dr. Owen Oakley Honoring Symposia on CFD and VIV;OMAE2017-61768, Chapter, 2017-06-25)
      Steel Lazy Wave Riser (SLWR) is an attractive deep water riser concept. When subjected to vortex induced vibrations (VIV), the vortex shedding process of the buoyancy element and the bare riser section will be different ...

    • OMAE2017-62056 Effective Power and Speed Loss of Underwater Vehicles in Close Proximity to Regular Waves 

      Daum, Stefan; Greve, Martin; Skejic, Renato (ASME digital collection;OMAE2017-62056, Chapter, 2017-06-30)
      The present study is focused on performance issues of underwater vehicles near the free surface and gives insight into the analysis of a speed loss in regular deep water waves. Predictions of the speed loss are based on ...

    • Omega-3 and alpha-tocopherol provide more protection against contaminants in novel feeds for Atlantic salmon (Salmo salar L.) than omega-6 and gamma tocopherol 

      Søfteland, Liv Ingeborg Rosvoll; Berntssen, Marc; Kirwan, Jennifer A.; Størseth, Trond Røvik; Viant, Mark.R.; Torstensen, Bente Elisabeth; Waagbø, Rune; Olsvik, Pål Asgeir (Journal article; Peer reviewed, 2016)
      Extended use of plant ingredients in Atlantic salmon farming has increased the need for knowledge on the effects of new nutrients and contaminants in plant based feeds on fish health and nutrient-contaminant interactions. ...

    • On Common Research Needs for the Next Generation of Floating Support Structures 

      Aksnes, Vegard Øgård; Alsos, Hagbart Skage; Bachynski-Polic, Erin Elizabeth; Berthelsen, Petter Andreas; Delhaye, Virgile Roger; Furevik, Birgitte Rugaard; Jostad, Hans Petter; Kristiansen, Trygve; Ommani, Babak (Chapter; Peer reviewed, 2022)
      The world is facing several industrial and societal challenges, such as providing enough renewable energy and enough safe and healthy food as formulated in the United Nations sustainable development goals. Using floating ...

    • On the Design Considerations of New Offloading Hose Applied on a Turret Moored FPSO 

      Yin, Decao; Fylling, Ivar John; Lie, Halvor; Baarholm, Rolf Jarle; Kendon, Timothy Edward (ASME Digital collection;OMAE2017-61410, Chapter, 2017-06)
      Offloading hoses are used to transfer crude oil or liquid petroleum products from a fixed offshore production platform/floating production, storage and offloading (FPSO) unit to shuttle tankers. The hoses are subjected to ...

    • On the effect of co2 on seismic and ultrasonic properties: A novel shale experiment 

      Rørheim, Stian; Bhuiyan, Mohammad Hossain; Bauer, Andreas; Cerasi, Pierre (Peer reviewed; Journal article, 2021)
      Carbon capture and storage (CCS) by geological sequestration comprises a permeable formation (reservoir) for CO2 storage topped by an impermeable formation (caprock). Time-lapse (4D) seismic is used to map CO2 movement in ...

    • On the numerical stability in dynamical distributed simulations 

      Skjong, Stian; Pedersen, Eilif (Journal article; Peer reviewed, 2019-09)
      This work takes aim at studying numerical stability in distributed simulations through dynamic stabilityand stability criteria for explicit solvers. This is done by studying outer stability limits, for example stabilityconditions ...

    • On the significance of the higher-order stress in riser vortex-induced vibrations responses 

      Wu, Jie; Yin, Decao; Lie, Halvor; Larsen, Carl Martin; Baarholm, Rolf Jarle; Liapis, Stergios (Journal article; Peer reviewed, 2019-02)
      Vortex-induced vibrations (VIV) can lead to fast accumulation of fatigue damage and increased drag loads for slender marine structures. VIV responses mainly occur at the vortex shedding frequency, while higher harmonics ...

    • On the use of random walk schemes in oil spill modelling 

      Nordam, Tor; Nepstad, Raymond; Litzler, Emma; Röhrs, Johannes (Journal article; Peer reviewed, 2019-09)
      In oil spill models, vertical mixing due to turbulence is commonly modelled by random walk. If the eddy diffusivity varies with depth, failing to take the derivative of the diffusivity into account in the random walk scheme ...