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Turbulence inside vortex
Inverse cascades and condensates Thanks to V. Lebedev, E. Lindborg
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condensation
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Vortex sucks energy in and ejects vorticity out
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Subtraction of the mean flow
recovers more flat (5/3?) spectrum
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Strong condensate changes
sign of the third moment in the turbulence interval of scales Subtracting the mean flow restores the sign
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Flux relation
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Suppression of turbulence by a big vortex
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Summary Condensates appear because of the inverse cascades
Condensates can suppress turbulence that feeds them Condensates can enhance and suppress fluctuations in different systems Negative third velocity moment does not negate an inverse cascade
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