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静止水中振荡圆柱流场的数值模拟 被引量：5

Numerical Simulation of Oscillating Cylinder in Water
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摘要 通过直接求解原始变量法的NS方程并应用运动网格技术对静止水中的振荡圆柱粘流场进行了数值模拟,计算了KC数在4种流态区下的振荡圆柱流场并分析了对圆柱受力的影响。与文献结果的比较说明本文所建模型是合理的,可用于相关问题的研究。 Numerical simulation of oscillating cylinder in water at rest is done by RANS equation and dynamic mesh method.And flow of KC number at four flow form is computed and the influence of force on cylinder is analysed. The comparison with literature shows rationality of model established in the paper and can be used in study of relative problem.
作者 周林慧 王志东
机构地区 江苏科技大学船舶与海洋工程学院
出处 《华东船舶工业学院学报》 2004年第5期14-18,共5页 Journal of East China Shipbuilding Institute(Natural Science Edition)
关键词 振荡圆柱 数值模拟 涡 oscillating cylinder numerical simulation vortex
分类号 O351 [理学—流体力学] P75 [天文地球—海洋科学]
  • 相关文献

参考文献6

  • 1OBASAJU E D,BEARMAN P W,GRAHAM J M R. A study of forces circulation and vortex pattern around a cylinder in oscillating flow[J].J Fluid Mech,1988,196:467-494.
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  • 3DUTSCH H,DURST F,BECKER S,et al. Low-Reynolds-number flow around an oscillating. circular cylinder at low Keulegan-Carpenter numbers[J].J Fluid Mech,1998,360:249-271.
  • 4GUILMINEAU E,QUEUTEY P.A numerical simulation of vortex shedding from an oscillating circular cylinder[J].Journal of Fluids and Structures,2002,16(6):773-794.
  • 5陆夕云,凌国灿.圆柱振荡绕流的三维不稳定性研究[J].应用数学和力学,2003,24(7):699-707. 被引量：10
  • 6王革,赖国璋,李玉成,王晓明.有限元-有限差分法对振荡流加任意方向均匀来流中圆柱绕流的数值模拟分析[J].水动力学研究与进展（A辑）,1994,9(2):224-233. 被引量：5

二级参考文献13

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  • 10Karniadakis G E, Triantafyllou G S. Three-dimensional dynamics and transition to turbulence in the wake of bluff objects[J] .J Fluid Mech, 1992,238:1--30.

共引文献12

同被引文献39

引证文献5

二级引证文献34

华东船舶工业学院学报
2004年 第5期

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