Decay estimates for three-dimensional Navier-Stokes equations with damping
The Navier-Stokes system with the damping term \(|u|^{\beta-1}u\) is studied in the whole space \({\mathbb R}^3\). Decay rates for solutions of the Cauchy problem are derived, together with some auxiliary estimates of negative order Sobolev norms.
scientific article; zbMATH DE number 7348659