Non-stationary vortex streets in shear flows
نویسندگان
چکیده
منابع مشابه
Elimination of vortex streets in bluff-body flows.
We present an effective technique for suppressing the vortex-induced vibrations of bluff bodies by eliminating the von Kármán street formed in their wake. Specifically, we find that small amounts of combined windward suction and leeward blowing around the body modify the wake instability and lead to suppression of the fluctuating lift force. Three-dimensional simulations and stability analysis ...
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ژورنال
عنوان ژورنال: Известия Российской академии наук. Физика атмосферы и океана
سال: 2019
ISSN: 0002-3515
DOI: 10.31857/s0002-3515556127-138