Show simple item record Stringari, Caio Eadi Marques, Wiliam Correa Mello, Leonardo Fagundes de Eidt, Renata Tatsch 2013-05-07T19:25:47Z 2013-05-07T19:25:47Z 2012
dc.identifier.citation STRINGARI, Caio Eadi et al. Modeling the wind influence in an oil spill along the southern Brazilian shelf. Engenharia Térmica, v. 1, n. 2, p. 100-109, 2012. Disponível em: <>. Acesso em: 07 mai. 2013. pt_BR
dc.description.abstract Oil spills can generate different effects in different time scales on the marinecosystem. The numerical modeling of this process is an important tool with low computational cost which provides a powerful appliance to environmental agencies regarding the risk management. In this way, the objective of this work is evaluate the local wind influence in a hypothetical oil spill along the Southern Brazilian shelf. The numerical simulation was carried using the ECOS model (Easy Coupling Oil System), an oil spill model developed at the Universidade Federal do Rio Grande –FURG,coupled with the tridimensional hydrodynamical modelTELEMAC3D (EDF, France). The hydrodynamic model provides the velocities, salinity and temperature fields used by the oil spill model to evaluate the behavior and fate of the oil. The results suggest that the local wind influence are the main forcing driven the fate of the spilled oil. The direction and intensity of the currents are important controlling the behavior and the tridimensional transportation of the oil, on the other hand, the turbulent diffusion is important for the horizontal drift of the oil. The weathering results indicate 40% of evaporation and 80% of emulsification, and the combination of these processes leads an increasing of the oil density around 53.4 kg/m³ after 5 days of simulation. pt_BR
dc.language.iso eng pt_BR
dc.rights open access pt_BR
dc.subject Oil Spill pt_BR
dc.subject Numerical modeling pt_BR
dc.subject Wind influence pt_BR
dc.title Modeling the wind influence in an oil spill along the southern Brazilian shelf pt_BR
dc.type article pt_BR

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