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SUMMARY:Expanding large global solutions of the compressible Euler equatio
 ns - M.   Hadzic (University of London)
DTSTART:20170816T150000Z
DTEND:20170816T155000Z
UID:TALK76672@talks.cam.ac.uk
CONTACT:INI IT
DESCRIPTION:In a recent work Sideris constructed a finite-parameter family
  of compactly supported affine solutions to the free boundary compressible
  Euler equations satisfying the physical vacuum condition.&nbsp\; The supp
 ort of these solutions expands at a linear rate in time. We show that if t
 he adiabatic exponent gamma belongs to the interval(1\, 5/3] then these af
 fine motions are globally-in-time nonlinearly stable.  <br><br><br><br>
LOCATION:Seminar Room 2\, Newton Institute
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