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粘弹流体的绕流特性研究

马丹林 黄宽渊

马丹林, 黄宽渊. 粘弹流体的绕流特性研究[J]. 应用数学和力学, 1991, 12(12): 1111-1119.
引用本文: 马丹林, 黄宽渊. 粘弹流体的绕流特性研究[J]. 应用数学和力学, 1991, 12(12): 1111-1119.
Ma Dan-lin, Huang Kuan-yuan. On the Properties of Elastic-Viscous Fluid Flow past an Obstacle[J]. Applied Mathematics and Mechanics, 1991, 12(12): 1111-1119.
Citation: Ma Dan-lin, Huang Kuan-yuan. On the Properties of Elastic-Viscous Fluid Flow past an Obstacle[J]. Applied Mathematics and Mechanics, 1991, 12(12): 1111-1119.

粘弹流体的绕流特性研究

On the Properties of Elastic-Viscous Fluid Flow past an Obstacle

  • 摘要: 本文建立了分析粘弹流体平面流的基本方程,并采用摄动法和加权余量法.在小Deborah数条件下,进行了粘弹流体流动的有限元分析,探讨了粘弹流体的绕流特性,分析了粘弹流体在绕流中所表现的分离点滞后及减阻现象的机理.结果表明,本文的方法.对于粘弹流体流动特性的分析工作,具有简便和准确的优点.
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    [3] Gudazhi and R.I.Tanner,The drag on a sphere in a power-law fluid,J.Non-Newtonian Fluid Mech.,17(1985),1-12.
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    [11] Tuann,S.Y.and D.Olson,Numerical studies of the flow around a circular cylinder by a finite element method,Computers and Fluids,6(1978),219-240.
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出版历程
  • 收稿日期:  1990-02-26
  • 刊出日期:  1991-12-15

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