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SUMMARY:Knotted vortex tubes in the Euler equation - Peralta-Salas\, D (In
 stituto de Ciencias Matemticas\; Madrid)
DTSTART:20120724T080000Z
DTEND:20120724T084000Z
UID:TALK39026@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:In this talk we will address the problem of the existence of s
 tationary knotted and linked vortex tubes for the Euler equation. The exis
 tence of these structures is a very interesting question in Fluid Mechanic
 s\, which dates back to Lord Kelvin's studies of thin vortex tubes. We wil
 l discuss some contributions to this problem (jointly with Alberto Enciso)
  using Beltrami fields. This builds upon (and significantly improves) our 
 previous work on linked vortex lines of steady solutions to the Euler equa
 tion.\n\n
LOCATION:Seminar Room 1\, Newton Institute
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