|
|
|
|
|
|
|
|
|
|
|
|
|
|
Turbulence
deals with dissipation : something is injected
|
|
|
at
large scales and ‘ burned ’ at small scales; in between
|
|
|
|
there is a
self similar range of scales called « cascade »
|
|
|
|
|
|
The rule
holds for tracers : the dissipation is
|
|
|
|
|
|
|
|
|
In a steady
state, c is a constant
|
|
|
|