Control of circular cylinder flow via bilateral splitter plates

作者: Donglai Gao , Yewei Huang , Wen-Li Chen , Guanbin Chen , Hui Li

DOI: 10.1063/1.5097309

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摘要: We carry out wind tunnel investigations to study the flow of a circular cylinder modified with two rigid splitter plates hinged along its stagnation points. The equal-sized and symmetrically placed splitter plates are both parallel to the incoming airflow, and their single-sided length in the streamwise direction varies from 0 to 2.0 D (where D is the cylinder diameter). The wind tunnel experiments are conducted at the Re of 3.33× 104. In addition to bilaterally arranged plates, two other configurations of splitter plates, ie, front-plate-only and …

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