[HTML][HTML] Regularity criterion for solutions to the Navier–Stokes equations in the whole 3D space based on two vorticity components

Z Guo, P Kučera, Z Skalák - Journal of Mathematical Analysis and …, 2018 - Elsevier
We prove, among others, the following regularity criterion for the solutions to the Navier–
Stokes equations: If u is a global weak solution satisfying the energy inequality and ω=∇× u …

The regularity criterion for 3D Navier–Stokes equations involving one velocity gradient component

D Fang, C Qian - Nonlinear Analysis: Theory, Methods & Applications, 2013 - Elsevier
In this article, we establish sufficient conditions for the regularity of solutions of Navier–
Stokes equations based on one of the nine entries of the gradient tensor. We improve the …

[HTML][HTML] A generalized regularity criterion for 3D Navier–Stokes equations in terms of one velocity component

C Qian - Journal of Differential Equations, 2016 - Elsevier
In this article, we study the global regularity of the 3D Navier–Stokes equations in terms of
one velocity component. In particular, we establish a new version of regularity criterion in the …

The BKM criterion for the 3D Navier–Stokes equations via two velocity components

BQ Dong, Z Zhang - Nonlinear Analysis: Real World Applications, 2010 - Elsevier
The BKM criterion for the 3D Navier–Stokes equations via two velocity components -
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Conditional regularity for the 3D Navier-Stokes equations in terms of the middle eigenvalue of the strain tensor.

F Wu - Evolution Equations & Control Theory, 2021 - search.ebscohost.com
In this paper, we consider the regularity criteria for the 3D incompressible Navier-Stokes
equations involving the middle eigenvalue (λ< sub> 2) of the strain tensor. It is proved that if …

Navier–Stokes regularity criteria in Vishik spaces

F Wu - Applied Mathematics & Optimization, 2021 - Springer
In this paper, we consider the conditional regularity for the 3D incompressible Navier–
Stokes equations in Vishik spaces in terms of only two components of the vorticity vector, or …

Conditional regularity for the 3D damped Boussinesq equations with zero thermal diffusion

Z Li, W Liu, Q Zhou - Bulletin of the Brazilian Mathematical Society, New …, 2024 - Springer
The main purpose of this paper is to establish regularity criteria of the 3D damped
Boussinesq equations with zero thermal diffusion. It is shown that if two components of the …

Remarks on the Regularity Criterion of the Navier‐Stokes Equations with Nonlinear Damping

W Wang, G Zhou - Mathematical Problems in Engineering, 2015 - Wiley Online Library
This paper is concerned with the regularity criterion of weak solutions to the three‐
dimensional Navier‐Stokes equations with nonlinear damping in critical weak Lq spaces. It …

On the regularity criteria of the 3D Navier-Stokes equations in critical spaces

D Boqing, S Gala, C Zhimin - Acta Mathematica Scientia, 2011 - Elsevier
On the regularity criteria of the 3D Navier-Stokes equations in critical spaces Page 1 Acta
Mathematica Scientia 2011,31B(2):591–600 http://actams.wipm.ac.cn ON THE REGULARITY …

[HTML][HTML] Two new regularity criteria for nematic liquid crystal flows

R Wei, Y Li, Z Yao - Journal of Mathematical Analysis and Applications, 2015 - Elsevier
In this study, we present two new regularity criteria for three-dimensional nematic liquid
crystal flows. More precisely, we show that if∂ 3 u∈ L β (0, T; L α (R 3)) with 2 β+ 3 α≤ 3 …