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Spivakovskaya, D. (author), Heemink, A.W. (author), Deleersnijder, E. (author)Random walk models are a powerful tool for the investigation of transport processes in turbulent flows. However, standard random walk methods are applicable only when the flow velocities and diffusivity are sufficiently smooth functions. In practice there are some regions where the rapid but continuous change in diffusivity may be represented by...journal article 2007
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- Spivakovskaya, D. (author) doctoral thesis 2007
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- Spivakovskaya, D. (author), Heemink, A.W. (author), Schoenmakers, J.G.M. (author) journal article 2007
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- Spivakovskaya, D. (author), Heemink, A.W. (author), Deleersnijder, E. (author) journal article 2007
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Huber, E. (author), Spivakovskaya, D. (author), Lin, H.X. (author), Heemink, A.W. (author)Last several years the ship accidents caused the serious ecological catastrophes in the seaside of different countries. To prevent or, at least, reduce the possible damage due to accidents we need to develop efficient and accurate model for the simulation of the pollution spreading. The movement of the pollutant can be modeled by using a random...conference paper 2006
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Huber, E. (author), Spivakovskaya, D. (author), Lin, H.X. (author), Heemink, A.W. (author)Last several years the ship accidents caused the serious ecological catastrophes in the seaside of different countries. To prevent or, at least, reduce the possible damage due to accidents we need to develop efficient and accurate model for the simulation of the pollution spreading. The movement of the pollutant can be modeled by using a random...conference paper 2006
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Spivakovskaya, D. (author), Deleersnijder, E. (author), Heemink, A.W. (author)Large scale diffusion processes in the ocean occur mostly along isopycnal surfaces, i.e. surfaces of equal density. However, there is also diapycnal diffusion, which is associated with a diffusion flux orthogonal to isopycnal surfaces. The diapycnal and isopycnal diffusion fluxes are commonly parameterized a la Fourier-Fick, a formulation...conference paper 2006
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Spivakovskaya, D. (author), Deleersnijder, E. (author), Heemink, A.W. (author)Large scale diffusion processes in the ocean occur mostly along isopycnal surfaces, i.e. surfaces of equal density. However, there is also diapycnal diffusion, which is associated with a diffusion flux orthogonal to isopycnal surfaces. The diapycnal and isopycnal diffusion fluxes are commonly parameterized a la Fourier-Fick, a formulation...conference paper 2006