The role of spatial analyticity in the local alignment of vorticity directions in 3D viscous fluids
Zoran Grujic; Zoran Grujic; Department of Mathematics, University of Texas, Austin, TX 78712, USA
Журнал:
Nonlinearity
Дата:
1999-09-01
Аннотация:
We study local spatial dynamics of the vorticity directions in the 3D Navier-Stokes model. More precisely, utilizing the spatial analyticity of solutions, we obtain estimates of the 2D Hausdorff measure of the level sets arising in the local alignment.
137.2Кб