Chaotic characteristics of a complex gas-solids flow
- 1 January 1990
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 41 (2) , 1179-1181
- https://doi.org/10.1103/physreva.41.1179
Abstract
We interpret experimental pressure-drop measurements from a complex gas-solids flow system in terms of recently developed methods for chaotic time-series analysis. The results strongly support the conjecture that the flow can be described by a low-dimensional strange attractor that changes as a key turbulence parameter is varied. The analysis methods also appear to permit clear separation of the chaotic and noise components in the signal.Keywords
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