Analysis of enstrophy dynamics in fluid flow around a solid body, highlighting vorticity effects.
In the paper we study the impact of the boundary vorticity distribution on the dynamics of enstrophy for flows around streamlined body. A new energy identity is derived in the article, which includes the boundary values of the vortex function. For the Stokes system the dissipativity of enstrophy is proved. For the Navier-Stokes system a new equation of the enstrophy dynamics is obtained.
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Aleksei Gorshkov (2025) studied this question.
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