数学物理学报(英文版) ›› 2009, Vol. 29 ›› Issue (5): 1233-1240.doi: 10.1016/S0252-9602(09)60100-4

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BOUNDARY LAYER SOLUTION FOR  p-SYSTEM WITH ARTIFICIAL VISCOSITY

 秦晓红   

  1. Department of Applied Mathematics, Nanjing University |of Science and Technology, Nanjing 210094, China
  • 收稿日期:2007-05-18 出版日期:2009-09-20 发布日期:2009-09-20
  • 基金资助:

    Partially supported by  NSFC-NSAF(10676037) and NUST

BOUNDARY LAYER SOLUTION FOR  p-SYSTEM WITH ARTIFICIAL VISCOSITY

 QIN Xiao-Hong   

  1. Department of Applied Mathematics, Nanjing University |of Science and Technology, Nanjing 210094, China
  • Received:2007-05-18 Online:2009-09-20 Published:2009-09-20
  • Supported by:

    Partially supported by  NSFC-NSAF(10676037) and NUST

摘要:

An initial-boundary values  problem in the half space (0, ∞) for p-system with artificial viscosity is investigated. It is shown that there exists a boundary layer solution. It is further proved that the boundary layer solution is nonlinear stable with arbitrarily  large perturbation. The proof is given by an elementary energy method.

关键词: p system, boundary layer solution, large perturbation

Abstract:

An initial-boundary values  problem in the half space (0, ∞) for p-system with artificial viscosity is investigated. It is shown that there exists a boundary layer solution. It is further proved that the boundary layer solution is nonlinear stable with arbitrarily  large perturbation. The proof is given by an elementary energy method.

Key words: psystem, boundary layer solution, large perturbation

中图分类号: 

  • 35L65