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均匀来流中旋转圆柱黏性绕流的数值研究

陆夕云, 庄礼贤

陆夕云, 庄礼贤. 均匀来流中旋转圆柱黏性绕流的数值研究[J]. 力学学报, 1994, 26(2): 233-238. DOI: 10.6052/0459-1879-1994-2-1995-541
引用本文: 陆夕云, 庄礼贤. 均匀来流中旋转圆柱黏性绕流的数值研究[J]. 力学学报, 1994, 26(2): 233-238. DOI: 10.6052/0459-1879-1994-2-1995-541
NUMERICAL STUDY OF VISCOUS FLOW PAST A ROTATING CIRCULAR CYLINDER IN A UNIFORM STREAM[J]. Chinese Journal of Theoretical and Applied Mechanics, 1994, 26(2): 233-238. DOI: 10.6052/0459-1879-1994-2-1995-541
Citation: NUMERICAL STUDY OF VISCOUS FLOW PAST A ROTATING CIRCULAR CYLINDER IN A UNIFORM STREAM[J]. Chinese Journal of Theoretical and Applied Mechanics, 1994, 26(2): 233-238. DOI: 10.6052/0459-1879-1994-2-1995-541
陆夕云, 庄礼贤. 均匀来流中旋转圆柱黏性绕流的数值研究[J]. 力学学报, 1994, 26(2): 233-238. CSTR: 32045.14.0459-1879-1994-2-1995-541
引用本文: 陆夕云, 庄礼贤. 均匀来流中旋转圆柱黏性绕流的数值研究[J]. 力学学报, 1994, 26(2): 233-238. CSTR: 32045.14.0459-1879-1994-2-1995-541
NUMERICAL STUDY OF VISCOUS FLOW PAST A ROTATING CIRCULAR CYLINDER IN A UNIFORM STREAM[J]. Chinese Journal of Theoretical and Applied Mechanics, 1994, 26(2): 233-238. CSTR: 32045.14.0459-1879-1994-2-1995-541
Citation: NUMERICAL STUDY OF VISCOUS FLOW PAST A ROTATING CIRCULAR CYLINDER IN A UNIFORM STREAM[J]. Chinese Journal of Theoretical and Applied Mechanics, 1994, 26(2): 233-238. CSTR: 32045.14.0459-1879-1994-2-1995-541

均匀来流中旋转圆柱黏性绕流的数值研究

NUMERICAL STUDY OF VISCOUS FLOW PAST A ROTATING CIRCULAR CYLINDER IN A UNIFORM STREAM

  • 摘要: 从不可压非定常N-S方程出发,首次数值求解了均匀来流中圆柱作周向旋转振荡的黏性绕流问题。探讨了旋转角速度振幅、振荡频率及Re数等因素对流场结构及其非定常演化过程的影响,并根据计算结果,给出了在旋转振动频率。速度振幅平面内流场涡结构的分区图。
    Abstract: A viscous flow past a rotating oscillating circular cylinder in a uniformstream is numerically investigated using the Navier-Stokes equations.The emphasis of thisstudy is on the influence of frequency,amplitude and Reynolds number upon the flowfieldstructures and their evolution.A parameter map is designed in the frequency-amplitudeplane,indicating the classification of vortex structures in the near wake.
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出版历程
  • 刊出日期:  1994-03-24

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