@Article{JNMA-7-1037, author = {Cai , Yiting}, title = {Decay of Solutions to the Three-Dimensional Generalized Navier-Stokes Equation with Nonlinear Damping Term}, journal = {Journal of Nonlinear Modeling and Analysis}, year = {2025}, volume = {7}, number = {3}, pages = {1037--1053}, abstract = {
In this paper, we consider the three-dimensional generalized Navier-Stokes equation with a nonlinear damping term $|u|^{β−1} (β ≥ 1).$ Firstly, utilizing the Fourier splitting method, we derive decay estimates for weak solutions to the equations when $α = 0$ and $β = 1,$ as well as when $0 < α <\frac{3}{4}$ for any $β = 2.$ Secondly, for $0 < α < \frac{5}{4}$ and any $β > {\rm max}\{ \frac{4α}{3}+1, 2\},$ we obtain the same result.
}, issn = {2562-2862}, doi = {https://doi.org/10.12150/jnma.2025.1037}, url = {http://global-sci.org/intro/article_detail/jnma/24114.html} }