A strengthening of the energy inequality for the Leray-Hopf solutions of the 3D periodic Navier-Stokes equations

Radu Dascaliuc

In present note we establish the following inequality for the the Leray-Hopf solutions of the 3-D $\Omega$-periodic Navier-Stokes Equations: \[ϕ(|u(t)|^2)-ϕ(|u(t_0)|^2)\le 2\int_{t_0}^{…