Nonlocal 2D turbulence
¥
Condensate forms – interaction of scales becomes nonlocal
(Smith & YakhotÕ93, Maltrud &ValisÕ93, BorueÕ94, Laval, SN & DubrulleÕ99).
¥
Small-scale spectrum changes to
E~s
-1
ε
k
-1
.
(Kraichnan 1974, SN &
Laval 2000; Connaugton et al 2007).
Connaugton et al 2007
Nazarenko & Laval 2000