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SUMMARY:Structure formation in rotating turbulence - Davidson\, P (Cambrid
 ge)
DTSTART:20081208T143000Z
DTEND:20081208T150000Z
UID:TALK15603@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:We consider decaying rotating turbulence at a Rosby number of 
 around unity. We show that the large-scale columnar structures so evident 
 in many experiments and some simulations are created by linear wave propag
 ation and not the result of triad interactions. We also discuss the reason
 s for the predominance of cyclones\, and the mechanisms by which anisotopy
  feeds down to the small scales.
LOCATION:Seminar Room 1\, Newton Institute
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