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中文核心期刊
串列双方柱体流体动力载荷研究[J]. Chinese Journal of Theoretical and Applied Mechanics, 1992, 24(5): 529-534. DOI: 10.6052/0459-1879-1992-5-1995-772
Citation: 串列双方柱体流体动力载荷研究[J]. Chinese Journal of Theoretical and Applied Mechanics, 1992, 24(5): 529-534. DOI: 10.6052/0459-1879-1992-5-1995-772

串列双方柱体流体动力载荷研究

  • The characteristics of the flow past two square-section cylinders in a tandem arrangement were studied experimentally. The vortex-shedding frequencies, time-mean drag forces, time-varying lift and drag forces were obtained for various spacing ratios S/D(S, spacing; D, width of the cylinder). The Reynolds number of the experiment was 6×103, the spacing ratios were in the range 0.5 to 10. It was found .that the critical spacing ratios were in the range 2.5 to 3.0, and the flow can be divided into two regimes ...
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