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SUMMARY:Helena J Nussenzveig Lopes (Universidade Federal do Rio de Janeiro
 )
DTSTART:20211202T130000Z
DTEND:20211202T135000Z
DTSTAMP:20260423T052545Z
UID:IMS/86
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/IMS/86/">2D 
 Navier-Stokes equations on a bounded domain with holes and Navier friction
  boundary conditions</a>\nby Helena J Nussenzveig Lopes (Universidade Fede
 ral do Rio de Janeiro) as part of PDE seminar via Zoom\n\n\nAbstract\nWe w
 ill discuss the large time behavior of solutions of 2D Navier-Stokes in bo
 unded domains which are not necessarily simply connected\, when we impose 
 Navier friction boundary conditions. We establish exponential time decay\,
  for both velocity and vorticity\, under various assumptions on the fricti
 on coefficient relative to curvature of the boundary\, for different types
  of domains. We also discuss the special role\, played by the disk and the
  annulus\, in this analysis. This is joint work with Christophe Lacave\, M
 ilton Lopes Filho and Jim Kelliher.\n
LOCATION:https://researchseminars.org/talk/IMS/86/
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