Quasi-streamwise vortices and enhanced dissipation for incompressible 3D Navier–Stokes equations
نویسندگان
چکیده
We consider the 3D incompressible Navier–Stokes equations under following 2 + 1 2+\frac {1}{2} -dimensional situation: vertical vortex blob (quasi-streamwise vortices) being stretched by two-dimensional shear flow. prove enhanced dissipation induced such quasi-streamwise vortices.
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 2022
ISSN: ['2330-1511']
DOI: https://doi.org/10.1090/proc/15754