Quasi-streamwise vortices and enhanced dissipation for the incompressible 3D Navier-Stokes equations

Quasi-streamwise vortices and enhanced dissipation for the incompressible 3D Navier-Stokes equations
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不可压缩 3D 纳维-斯托克斯方程的准流向涡流和增强耗散

DOI:
10.1090/proc/15754
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发表时间:
2022
期刊:
Proceedings of AMS
影响因子:
--
通讯作者:
T. Yoneda
T. Yoneda
中科院分区:
--
文献类型:
--
作者:
I.-J. Jeong;T. Yoneda

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本文考虑了三维不可压Navier-Stokes方程在二维剪切流拉伸垂直涡团(准流向涡)的情况下的解。我们证明增强耗散引起的准流向涡。引用
We consider the 3D incompressible Navier–Stokes equations under the following-dimensional situation: vertical vortex blob (quasi-streamwise vortices) being stretched by two-dimensional shear flow. We prove enhanced dissipation induced by such quasi-streamwise vortices. References