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Volume 17 Issue 4
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Chinese Journal of High Pressure Physics  > 2003  >  17(4): 268-274 .
BAI Jin-Song, CHEN Sen-Hua. Improved LS Method for Capturing Compressible Fluid with Multi-Interface Interactions[J]. Chinese Journal of High Pressure Physics, 2003, 17(4): 268-274 . doi: 10.11858/gywlxb.2003.04.005
Citation: BAI Jin-Song, CHEN Sen-Hua. Improved LS Method for Capturing Compressible Fluid with Multi-Interface Interactions[J]. Chinese Journal of High Pressure Physics, 2003, 17(4): 268-274 . doi: 10.11858/gywlxb.2003.04.005
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Improved LS Method for Capturing Compressible Fluid with Multi-Interface Interactions

doi: 10.11858/gywlxb.2003.04.005

  • Institute of Fluid Physics, CAEP, Mianyang 621900, China

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  • Corresponding author: BAI Jin-Song
  • Received Date: 27 Sep 2002
  • Rev Recd Date: 07 Nov 2002
  • Issue Publish Date: 05 Dec 2003
    Abstract
  • Based on the general LS method, an improved LS method for capturing compressible fluid with multi-interface interactions is given. This method can decrease the void region near the multi-interactions point, but not change the others. Both the LS equations capturing the material interface quality and the Eulerian conservative equations are solved by using a high resolution unspliting finite volume scheme, and fifth order WENO scheme for re-initialization level set equations. Some examination and application examples in capturing conjunct multi-fluid interfaces cases are simulated.

     

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