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Preprints, Working Papers, ... Year : 2017

Pointwise decay in space and in time for incompressible viscous flow around a rigid body moving with constant velocity

Abstract

We present pointwise space-time decay estimates for the velocity part of solutions to the time-dependent Oseen system in 3D, with Dirichlet boundary conditions and vanishing velocity at infinity. In addition, similar estimates are derived for solutions to the time-dependent incompressible Navier-Stokes system with Oseen term, and for solutions to the stability problem associated with the stationary incompressible Navier-Stokes system with Oseen term.
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Dates and versions

hal-01581730 , version 1 (05-09-2017)

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Paul Deuring. Pointwise decay in space and in time for incompressible viscous flow around a rigid body moving with constant velocity. 2017. ⟨hal-01581730⟩
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