Ideal flow 6 Wave numbers 6 1/F noise 4 Amplitude fluctuations 4 Different geometry 4 Ergodicity 4 Fourier space 4 Global quantities 4 Low frequency 4 Low resolution 4 Magnetic fields 4 Magnetohydrodynamics 4 Non-local interactions 4 Power frequency 4 Slow manifolds 4 Spectroscopy 4 Three space dimensions 4 Time-scales 4 Wavelength fluctuations 4 Dynamics 2 Eddy viscosity 2 Euler equations 2 Euler flows 2 Galerkin 2 Helical flows 2 Helicity 2 Helicity cascades 2 High wave number 2 Initial conditions 2 Linear scaling 2