Masaq Index
arXiv 2001-01-25 DOI 10.1143/PTP.106.293 0 views

Nonlinear Pattern Selection in Binary Mixture Convection with Through-Flow

Li, Guo-Dong · Ogawa, Atsushi · Harada, Yoshifumi · Tribelsky, Michael I.

Original · EN

The pattern selection problem in binary-mixture convection in an extended channel with a lateral through-flow is presented. The through-flow breaks left--right parity and changes pattern dynamics dramatically. The problem is studied based on computer simulation of the complete set of hydrodynamic equations (Oberbeck-Boussinesq approximation) in the two-dimensional rectangular channel with aspect ratio Γ= 12 and convection-suppressing lateral boundary conditions. A wide variety of new dynamical patterns is obtained, discussed and classified.

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