数学物理学报(英文版) ›› 2023, Vol. 43 ›› Issue (6): 2533-2552.doi: 10.1007/s10473-023-0613-6

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ZERO DISSIPATION LIMIT TO A RAREFACTION WAVE WITH A VACUUM FOR A COMPRESSIBLE, HEAT CONDUCTING REACTING MIXTURE*

Shengchuang CHANG, Ran DUAN   

  1. School of Mathematics and Statistics, Hubei Key Laboratory of Mathematical, Central China Normal University, Wuhan 430079, China
  • 收稿日期:2022-06-08 修回日期:2023-04-10 发布日期:2023-12-08
  • 通讯作者: †Ran Duan, E-mail: duanran@mail.ccnu.edu.cn
  • 作者简介:Shengchuang Chang, E-mail: csc981020@163.com
  • 基金资助:
    The work was supported by the National Natural Science Foundation of China (11971193 and 12171001).

ZERO DISSIPATION LIMIT TO A RAREFACTION WAVE WITH A VACUUM FOR A COMPRESSIBLE, HEAT CONDUCTING REACTING MIXTURE*

Shengchuang CHANG, Ran DUAN   

  1. School of Mathematics and Statistics, Hubei Key Laboratory of Mathematical, Central China Normal University, Wuhan 430079, China
  • Received:2022-06-08 Revised:2023-04-10 Published:2023-12-08
  • Contact: †Ran Duan, E-mail: duanran@mail.ccnu.edu.cn
  • About author:Shengchuang Chang, E-mail: csc981020@163.com
  • Supported by:
    The work was supported by the National Natural Science Foundation of China (11971193 and 12171001).

摘要: In this paper, we study the zero dissipation limit with a vacuum for the reacting mixture Navier-Stokes equations. For proper smooth initial data that the initial density tends to zero as the relevant physical coefficients tend to zero, we demonstrate that the solution tends to a rarefaction wave connected to a vacuum on the left side coupled with a zero mass fraction of reactant. What is more, the uniform convergence rate is obtained.

关键词: zero dissipation limit, vacuum, reacting mixture, Navier-Stokes equations

Abstract: In this paper, we study the zero dissipation limit with a vacuum for the reacting mixture Navier-Stokes equations. For proper smooth initial data that the initial density tends to zero as the relevant physical coefficients tend to zero, we demonstrate that the solution tends to a rarefaction wave connected to a vacuum on the left side coupled with a zero mass fraction of reactant. What is more, the uniform convergence rate is obtained.

Key words: zero dissipation limit, vacuum, reacting mixture, Navier-Stokes equations

中图分类号: 

  • 35Q35