Nonlinear Stability of Solutions on the Outer Pressure Problem of Compressible Navier-Stokes System with Temperature-Dependent Heat Conductivity

Nonlinear Stability of Solutions on the Outer Pressure Problem of Compressible Navier-Stokes System with Temperature-Dependent Heat Conductivity
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热导率随温度变化的可压缩纳维-斯托克斯系统外压问题解的非线性稳定性

DOI:
10.1007/s00021-022-00695-2
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发表时间:
2021-07
影响因子:
1.3
通讯作者:
Yanfang Peng
Yanfang Peng
中科院分区:
数学3区
文献类型:
--
作者:
Guocai Cai;Canpei Chen;Yanfang Peng

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本文研究了具有外压边界条件的一维可压缩纳维-斯托克斯系统。在一些合适的假设下,我们证明了比容和温度独立于时间从下到上有界,然后给出强解的局部和全局存在性。此外,我们还得到了全局强解对稳态的收敛性及其收敛性的非线性稳定性。值得注意的是,对初始数据施加的所有假设与 Takeyuki Nagasawa [Japan.J.Appl.Math.(1988) 相同。因此,我们的工作可以看作是对Takeyuki成果的改进。
In this paper, the one-dimensional compressible Navier-Stokes system with outer pressure boundary conditions is investigated. Under some suitable assumptions, we prove that the specific volume and the temperature are bounded from below and above independently of time, and then give the local and global existence of strong solutions. Furthermore, we also obtain the convergence of the global strong solution to a stationary state and the nonlinearly stability of its convergence. It is worth noticing that all the assumptions imposed on the initial data are the same as Takeyuki Nagasawa [Japan.J.Appl.Math.(1988). Therefore, our work can be regarded as an improvement of the results of Takeyuki.
DOI: 10.1090/qam/973382
发表时间: 1988-12
影响因子: 0.8
作者:
Takeyuki Nagasawa
通讯作者: Takeyuki Nagasawa
DOI: 10.1007/bf03167901
发表时间: 1988-02
期刊: Japan Journal of Applied Mathematics
影响因子: --
作者:
Takeyuki Nagasawa
通讯作者: Takeyuki Nagasawa
DOI: 10.4310/cms.2015.v13.n2.a7
发表时间: 2015
影响因子: 1
作者:
R. Pan;Weizhe Zhang
通讯作者: R. Pan;Weizhe Zhang
DOI: 10.1016/s0168-2024(08)70129-2
发表时间: 1986
期刊: Studies in Mathematics and Its Applications
影响因子: --
作者:
T. Nishida
通讯作者: T. Nishida
DOI: 10.1016/s0168-2024(08)x7006-7
发表时间: 1990
期刊: --
影响因子: --
作者:
S. N. Antont︠s︡ev;A. Kazhikhov;V. Monakhov
通讯作者: S. N. Antont︠s︡ev;A. Kazhikhov;V. Monakhov