带流体-边界相互作用的非各向同性Euler-Poisson系统中sheath的稳定性
偏微分方程分析
2024-06-18 v1
摘要
本文定义sheath为满足Bohm准则下非各向同性Euler-Poisson系统的单调稳态解,并考虑电荷粒子因从内部区域的通量积聚在边界上的情况。在这种流体-边界相互作用的设置下,我们在初始扰动足够小的情况下(置于某些加权Sobolev空间中),证明了sheath的大时间渐近稳定性。此外,还获得了解向sheath收敛的收敛率。该证明基于加权能量方法。
引用
@article{arxiv.2406.11150,
title = {The stability of sheath to the nonisentropic Euler-Poisson system with fluid-boundary interaction},
author = {Haiyan Yin and Rong Zeng and Mengmeng Zhu},
journal= {arXiv preprint arXiv:2406.11150},
year = {2024}
}
备注
arXiv admin note: substantial text overlap with arXiv:2011.02111; text overlap with arXiv:2403.09730 by other authors