Latest revision as of 10:20, 16 February 2021

Abstract

two-fluid, small scale numerical ocean model was developed to simulate plume dynamics and increases in water acidity due to leakages of CO2 from potential sub-seabed reservoirs erupting, or pipeline breaching into the North Sea. The location of a leak of such magnitude is unpredictable; therefore, multiple scenarios are modelled with the physiochemical impact measured in terms of the movement and dissolution of the leaked CO2. A correlation for the drag coefficient of bubbles/droplets free rising in seawater is presented and a sub-model to predict the initial bubble/droplet size forming on the seafloor is proposed. With the case studies investigated, the leaked bubbles/droplets fully dissolve before reaching the water surface, where the solution will be dispersed into the larger scale ocean waters. The tools developed can be extended to various locations to model the sudden eruption, which is vital in determining the fate of the CO2 within the local waters.

Original document

The different versions of the original document can be found in:

• http://dx.doi.org/10.1016/j.marpolbul.2013.03.005

• http://oceanrep.geomar.de/22359

• https://api.elsevier.com/content/article/PII:S0025326X13001458?httpAccept=text/xml,

https://api.elsevier.com/content/article/PII:S0025326X13001458?httpAccept=text/plain,

http://dx.doi.org/10.1016/j.marpolbul.2013.03.005 under the license https://www.elsevier.com/tdm/userlicense/1.0/

• https://www.sciencedirect.com/science/article/pii/S0025326X13001458,

https://www.ncbi.nlm.nih.gov/pubmed/23628549,

http://core.ac.uk/display/29089212,

https://researchportal.hw.ac.uk/en/publications/small-scale-modelling-of-the-physiochemical-impacts-of-co2-leaked,

http://oceanrep.geomar.de/22359,

https://academic.microsoft.com/#/detail/2052269205