CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2010, Vol. 27 ›› Issue (2): 168-172.

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Kelvin-Helmholtz Instability in NND Scheme

WANG Lifeng1,2, FAN Zhengfeng2, YE Wenhua2,3,4, LI Yingjun1   

  1. 1. School of Mechanics and Civil Engineering, China University of Mining and Technology(Beijing), Beijing 100083, China;
    2. Laboratory of Computational Physics, Institute of Applied Physics and Computational Mathematics, Beijing 100088, China;
    3. Center for Applied Physics and Technology, Peking University, Beijing 100871, China;
    4. Department of Physics, Zhejiang University, Hangzhou 310028, China
  • Received:2008-09-11 Revised:2009-02-14 Online:2010-03-25 Published:2010-03-25

Abstract: Kelvin-Helmholtz instability is carried out with local Steger-Warming flux splitting method and NND scheme for hydrodynamic equations. Linear growth rates agree well with linear stability analysis. The method provides clear interface deformation images.

Key words: hydrodynamic instability, Kelvin-Helmholtz instability, NND scheme

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