Abstract
The present work establishes a Navier-Stokes limit for the Boltzmann equation considered over the infinite spatial domain R3. Appropriately scaled families of DiPerna-Lions renormalized solutions are shown to have fluctuations whose limit points (in the w-L1 topology) are governed by Leray solutions of the limiting Navier-Stokes equations. This completes the arguments in Bardos-Golse-Levermore [Commun. Pure Appl. Math. 46(5), 667-753 (1993)] for the steady case, and in Lions-Masmoudi [Arch. Ration. Mech. Anal. 158(3), 173-193 (2001)] for the time-dependent case.
| Original language | English |
|---|---|
| Pages (from-to) | 81-161 |
| Number of pages | 81 |
| Journal | Inventiones Mathematicae |
| Volume | 155 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1 Jan 2004 |
| Externally published | Yes |