http://popups.lib.uliege.be/1373-5411/index.php?id=1972 Publications of Auteurs João Frederico C. A. Meyer fr 0 http://popups.lib.uliege.be/1373-5411/index.php?id=1970 In this work we present a classical evolution equation for the movement of oil slicks in marine water in its second phase (Fay, 1969), and, setting it in its variational formulation, discretize it with a view towards the use of the Finite Element Method(using first degree approximations for oil concentration). For simulating marine currents, special upwinding techniques are adopted so as to eliminate main oscillations caused by numerical options. These currents are given by the solution of Stokes' equation using second order finite elements for velocities and discontinuous piecewise constant elements. Boundary conditions are obtained from data presented in (Furtado,1978). Resulting currents were then used for a qualitative simulation so as to verify the model comparing it to registered information (CETESB, 1996). Thu, 18 Jul 2024 10:13:07 +0200 Thu, 18 Jul 2024 10:13:14 +0200 http://popups.lib.uliege.be/1373-5411/index.php?id=1970