Author(s): S. Ovsienko; S. Zatsepa; A. Lvchenko
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Keywords: No Keywords
Abstract: This paper describes the oil spreading on ice or snow surface. Description of the physical basis, mathematical formalization and original numerical technology for oil spreading simulation is represented. Shallow-water-like equations for viscous liquid are used for oil spill spreading on the ice or snow surface. The oil penetration into ice or snow is reduced to one-dimensional process equation. Boundary of oiled area is supposed unknown and is determined in the process of solution. The particles-in-cell technique on quasi-eulerian adaptive grids is used. The numerical solution results are compared with known analytical solutions. The question of the model tuning is discussed.
Year: 1994