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Emlyn John Davies

Senior Research Scientist

Emlyn John Davies

Senior Research Scientist

Emlyn John Davies
Phone: 930 04 319
Department: Environment and New Resources
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1705889

The degree to which droplet shedding (tip-streaming) can modify the size of rising oil droplets has been a topic of growing interest in relation to subsea dispersant injection. We present an experimental and numerical approach predicting oil droplet shedding, covering a wide range of viscosities and...

Authors Davies Emlyn John Dunnebier Dorien Johansen Øistein Masutani Stephen M. Nagamine Ike Brandvik Per Johan
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1705425

SINTEF ble kontaktet av NOFO 15.05.2019 angående observert overflateolje av tankskipet "Eagle Bergen" som på det tidspunktet gjennomførte lasting fra lastesystemet ca. 2 km fra Statfjord A plattformen. SINTEF bistod i perioden 15-16. mai med prøvetaking av oljeprøv...

Year 2019
Type Report/thesis
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1702002

The impact of the physical environment and phytoplankton size on particle types (zooplankton, biogenic matter or phytodetritus) in the water column is poorly understood. Here, we investigate how hydrography (e.g. water column stratification) impacts phytoplankton size and photophysiology across a pr...

Authors Fragoso Glaucia Moreira Davies Emlyn John Ellingsen Ingrid H. Chauton Matilde Skogen Fossum Trygve Olav Ludvigsen Martin Steinhovden Kristine Rajan Kanna Johnsen Geir
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1695769

Both oil droplets and gas bubbles have simultaneously been quantified in laboratory experiments that simulate deep-water subsea releases of both live oil (saturated with gas) and additional natural gas under high pressure. These data have been used to calculate particle size distributions (50–5000 μ...

Authors Brandvik Per Johan Storey Chris Davies Emlyn John Johansen Øistein
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1687075

Gas dissolution reduces the release of methane to the atmosphere from subsea sources. Being able to predict and assess the methane flux to the atmosphere requires knowledge on gas dissolution and mass transfer. This can be obtained by studying the size evolution of bubbles rising in water. New data ...

Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1679398

Currents, wind, bathymetry, and freshwater runoff are some of the factors that make coastal waters heterogeneous, patchy, and scientifically interesting—where it is challenging to resolve the spatiotemporal variation within the water column. We present methods and results from field experiments usin...

Authors Fossum Trygve Olav Fragoso Glaucia Moreira Davies Emlyn John Ullgren Jenny Mendes Renato Johnsen Geir Ellingsen Ingrid H. Eidsvik Jo Ludvigsen Martin Rajan Kanna
Year 2019
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1673122

Authors Olsvik Pål Asgeir Farkas Julia Jager Tjalling Ciesielski Tomasz Maciej Altin Dag Hansen Bjørn Henrik Øverjordet Ida Beathe Kristensen Torstein Svendheim Linn Hjelmeland Skancke Jørgen Nepstad Raymond Jenssen Bjørn Munro Ihle Christian Davies Emlyn John Malzahn Arne
Year 2018
Type Conference lecture and academic presentation
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1624582

Marine snow (MS) forms naturally in the ocean and consists of living and non-living particles, involving mucus-producing phytoplankton and bacteria, detritus, faeces from zooplankton and fish and inorganic particles. In the context of oil spills, MS received attention as a possible source of oil sed...

Authors Henry Ingrid Annemarie Netzer Roman Davies Emlyn John Skancke Jørgen McFarlin Kelly Marie Brakstad Odd Gunnar
Year 2018
Type Part of a book/report