Deterministic diffusion of a particle with finite mass is numerically studied in oscillating and turbulent convections. For the turbulent convection, we use a coupled Ginzburg-Landau-Swift-Hohenberg equation for the soft-mode turbulence in liquid crystal. The diffusion constants are numerically calculated for convection models with free and rigid boundary conditions.
|Number of pages||5|
|Journal||International Journal of Modern Physics B|
|Issue number||22-24 II|
|Publication status||Published - Sept 30 2003|
All Science Journal Classification (ASJC) codes
- Statistical and Nonlinear Physics
- Condensed Matter Physics