On-off switching of vortex shedding and vortex-induced vibration in crossflow past a circular cylinder by locking or releasing a rotational nonlinear energy sink
Autor: | Arne J. Pearlstein, Antoine Blanchard |
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Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Physical Review Fluids. 5 |
ISSN: | 2469-990X |
DOI: | 10.1103/physrevfluids.5.023902 |
Popis: | Numerical simulations in two dimensions of the flow past a cylinder restrained by an elastic support find that the vortex-induced vibration can be suppressed using a nonlinear energy sink consisting of a rotating mass inside the cylinder. |
Databáze: | OpenAIRE |
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