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Ghost effect by curvature in planar Couette flow

Leif Arkeryd (Institutionen för matematiska vetenskaper, matematik) ; R. Esposito ; R. Marra ; A. Nouri
Kinetic and Related Models (19375093 ). Vol. 4 (2011), 1, p. 109-138 .
[Artikel, refereegranskad vetenskaplig]

We study a rarefied gas, described by the Boltzmann equation, between two coaxial rotating cylinders in the small Knudsen number regime. When the radius of the inner cylinder is suitably sent to infinity, the limiting evolution is expected to converge to a modified Couette flow which keeps memory of the cylinder (ghost effect).

Nyckelord: Boltzmann equation, Hydrodynamic limit, Ghost effect, Couette flow


Revised version arXiv 1205.5378 Correction: KRM 5, 669-672 (2012)



Denna post skapades 2010-12-23. Senast ändrad 2016-07-13.
CPL Pubid: 131758

 

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Institutioner (Chalmers)

Institutionen för matematiska vetenskaper, matematik (2005-2016)

Ämnesområden

Matematisk analys
Tillämpad matematik

Chalmers infrastruktur