arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2209.12439math.AP
收藏

Navier-斯托克斯方程:能量相等的弱解的存在性

The Navier-Stokes equations: on the existence of a weak solution enjoying the energy equality

Paolo Maremonti

摘要:

在L2中,在初始基准点无发散的假设下,证明了Navier-Stokes方程初边值问题在(0,t)上能量相等的弱解的存在性,特别是对所有的t $\in [θ, \infty)$,其中$θ:= θ(||v0||2)$ .此外,结果允许我们改进其他一些。

英文摘要:

Under the assumption of an initial datum divergence free and in L2, we prove the existence of a weak solution to the Navier-Stokes initial boundary value problem enjoying the energy equality on (0,t), almost everywhere in t>0, in particular, for all t $\in [θ, \infty)$, with $θ:= θ(||v0||2)$. Also, the result allows us to refine some others.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑