Acta mathematica scientia,Series B ›› 2018, Vol. 38 ›› Issue (1): 34-56.doi: 10.1016/S0252-9602(17)30116-9

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INITIAL-BOUNDARY PROBLEM FOR THE 1-D EULER-BOLTZMANN EQUATIONS IN RADIATION HYDRODYNAMICS

Jing ZHANG, Yongqian ZHANG   

  1. School of Mathematical Sciences, Fudan University, Shanghai 200433, China
  • Received:2016-12-12 Revised:2017-02-15 Online:2018-02-25 Published:2018-02-25
  • Supported by:

    This work was supported in part by NSFC Project (11421061), the 111 Project (B08018), and by Shanghai Natural Science Foundation (15ZR1403900).

Abstract:

We study the initial-boundary value problem for the one dimensional Euler-Boltzmann equation with reflection boundary condition. For initial data with small total variation, we use a modified Glimm scheme to construct the global approximate solutions (Ut,d, It,d) and prove that there is a subsequence of the approximate solutions which is convergent to the global solution.

Key words: global existence, Euler-Boltzmann equations, initial-boundary, Glimm scheme

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