Long-time behavior of solutions to the M1 model with boundray effect
Abstract
In this paper, we are concerned with the asymptotic behavior of solutions of M1 model on quadrant. From this model, combined with damped compressible Euler equations, a more general system is introduced. We show that the solutions to the initial boundary value problem of this system globally exist and tend time-asymptotically to the corresponding nonlinear parabolic equation governed by the related Darcy's law. Compared with previous results on compressible Euler equations with damping obtained by Nishihara and Yang in [24], and Marcati, Mei and Rubino in [16], the better convergence rates are obtained. The approach adopted is based on the technical time-weighted energy estimates together with the Green's function method.
Keywords
Cite
@article{arxiv.2112.10392,
title = {Long-time behavior of solutions to the M1 model with boundray effect},
author = {Nangao Zhang and Changjiang Zhu},
journal= {arXiv preprint arXiv:2112.10392},
year = {2021}
}
Comments
arXiv admin note: text overlap with arXiv:2111.11035