LIN Jian-zhong, NIE De-ming. Research on the Flow Stability in a Cylindrical Particle Two-Phase Boundary Layer[J]. Applied Mathematics and Mechanics, 2003, 24(6): 559-564.
Citation: LIN Jian-zhong, NIE De-ming. Research on the Flow Stability in a Cylindrical Particle Two-Phase Boundary Layer[J]. Applied Mathematics and Mechanics, 2003, 24(6): 559-564.

Research on the Flow Stability in a Cylindrical Particle Two-Phase Boundary Layer

  • Received Date: 2002-02-24
  • Rev Recd Date: 2003-02-14
  • Publish Date: 2003-06-15
  • Based on the momentum and constitutive equations, the modified Orr-Sommerfeld equation describing the flow stability in a cylindrical particle two-phase flow was derived. For a cylindrical particle two-phase boundary layer, the neutral stability curves and critical Reynolds number were given with numerical simulation. The results show that the cylindrical particles have a suppression effect on the flow instability, the larger the particle volume fraction and the particle aspect-ratio are, the more obvious the suppression effect is.
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  • [1]
    林建忠.纤维悬浮流场特性研究综述[J].力学与实践,2000,22(6):11-17.
    [2]
    Arranaga A B.Friction reduction characteristics of fibrous and colloidal substances[J].Nature,1970,225:447-449.
    [3]
    Pilipenko V N,Kalinichenko N M,Lemak A S.Stability of the flow of a fiber suspension in the gap between coaxial cylinders[J].Sov Phy Dokl,1981,26:646-648.
    [4]
    Batchelor G K.The stress generated in a non-dilute suspension of elongational particles by pure straining[J].J Fluid Mech,1971,46:813-829.
    [5]
    Hinch E J.Mechanical models of dilute polymer solutions in strong flows[J].Phys Fluids,1977,20:22-30.
    [6]
    Cintra J S,Tucker C L.Orthotropic closure approximation for flow-induced fiber orientation[J].J Rheol,1995,39:1095-1122.
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