A remark on Leray's problem on stationary Navier.Stokes flows with large fluxes in infinite cylindrical domains

Authors
Citation
Ri, Myong-hwan, A remark on Leray's problem on stationary Navier.Stokes flows with large fluxes in infinite cylindrical domains, Acta mathematica Sinica. English series (Print) , 31(10), 2015, pp. 1571-1581
ISSN journal
14398516
Volume
31
Issue
10
Year of publication
2015
Pages
1571 - 1581
Database
ACNP
SICI code
Abstract
We consider Leray.s problem on stationary Navier.Stokes flows with arbitrary large fluxes in an unbounded cylinder with several exits to infinity. For a stationary Navier.Stokes flow with large fluxes in the unbounded cylinder, we prove that, if the difference between the pressure of the main flow and the pressure of the Poiseuille flow with the same flux in a branch of the cylinder remains bounded at |x| . ., then the flow behaves at infinity of the branch like the Poiseuille flow.