Injection Length scales vary by 6 orders of magnitude log E(k) Cascade y Combustion Chamber: ~1m Energy Edd Kolmogorov Scale: ~1µm Viscous dissipation kmin Eddy Wavenumber kmax 3 6 18 Total points: (10 ) = 10 = 1,000,000,000,000,000,000 points @1kB per point -> Yottabytes of data