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DTSTART:19700329T010000
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CATEGORIES:Isaac Newton Institute Seminar Series
SUMMARY:Discussion Session - 
DTSTART;TZID=Europe/London:20220217T153000
DTEND;TZID=Europe/London:20220217T160000
UID:TALK169307AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/169307
DESCRIPTION:Taking account of the intermittency effect\, we in
 troduce the notion of determining wavenumber for a
  turbulent vector field without any assumption on 
 the regularity. The time average of the determinin
 g wavenumber is shown to be bounded by Kolmogorov'
 s dissipation wavenumber $K_d$. It provides a rigo
 rous justification of Kolmogorov's prediction that
  the wavenumber $K_d$ separates the inertial range
  from the dissipation range. Inspirations for the 
 regularity theory of the Navier-Stokes equation wi
 ll be also discussed.
LOCATION:Seminar Room 1\, Newton Institute
CONTACT:
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