Abstract
Even in simple models the complexity of the flows have restricted theoretical works to either numerical simulation of steady motion or qualitative models involving small number of variables but usually giving successful description of dynamical behaviour. Studies of simpler model systems do suggest that period doubling cascades are a characteristic feature of problems whose dynamics are constrained so that only a few modes can be excited [1]. The presence of these subharmonics bifurcations was observed experimentally for low Pr fluids by Favier et al. [2] under horizontal temperature gradient, and by Gollub and Benson [3] in Rayleigh-Bénard convection.
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© 1990 Friedr. Vieweg & Sohn Verlagsgesellschaft mbH, Braunschweig
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Randriamampianina, A., Crespo Del Arco, E., Fontaine, J.P., Bontoux, P. (1990). Spectral Method for Two-Dimensional Time-Dependent Pr→0 Convection. In: Roux, B. (eds) Numerical Simulation of Oscillatory Convection on Low-Pr Fluids. Notes on Numerical Fluid Mechanics (NNFM), vol 27. Vieweg+Teubner Verlag. https://doi.org/10.1007/978-3-322-87877-9_30
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DOI: https://doi.org/10.1007/978-3-322-87877-9_30
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