计算物理 ›› 2000, Vol. 17 ›› Issue (6): 707-711.

• 论文 • 上一篇    下一篇

两个同心旋转球间的对称Taylor涡流

梅立泉, 王立周   

  1. 西安交通大学理学院, 陕西 西安 710049
  • 收稿日期:1999-08-02 出版日期:2000-11-25 发布日期:2000-11-25
  • 作者简介:梅立泉(1969~),male,Lecturer,PHD,computational mathematics.
  • 基金资助:
    Supported by the National Natural Science Foundation of China

SYMMETRIC TAYLOR VORTEX FLOW BETWEEN TWO CONCENTRIC ROTATING SPHERES

MEI Li-quan, WANG Li-zhou   

  1. Science School, Xi'an Jiaotong University, Xi'an 710049, P R China
  • Received:1999-08-02 Online:2000-11-25 Published:2000-11-25
  • Supported by:
    Supported by the National Natural Science Foundation of China

摘要: 用有限元方法对两个同心旋转球间的稳态对称不可压流进行数值模拟,结果显示了超临界雷诺数下的三种流动模式:0-涡模式,1-涡模式和2-涡模式。

关键词: Navier-Stokes方程, Taylor涡, Couette流

Abstract: A finite element method is used to numerically study the steady axisymmetric incompressible flow between two concentric rotating spheres. The non-uniqueness of the supercritical flow exhibits three different modes with zero,one and two Taylor vortices at each hemisphere.

Key words: Navier-Stokes equation, Taylor flow, Couette flow

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