Kolmogorov Cascade
Richardson cascade: large eddies break into smaller ones, transferring energy down scales until viscous dissipation at Kolmogorov microscale η.
E(k) = C_K ε²/³ k⁻⁵/³
η = (ν³/ε)^{1/4}
Reynolds number: 5000
Cascade levels: 7
ε (dissipation): 1.00