Nomenclature

Turbulence Spectrum

Symbol	Description	Eqn	Units
$ϵ$	Turbulent kinetic energy dissipation		W/kg
$f$	Frequency	$\frac{\omega }{2\pi }$	Hz
$f_n$	Nyquist frequency	$f_n=0.5f_s$	Hz
$f_s$	Sampling frequency	$\frac{1}{\mathrm{\Delta }t}$	Hz
k	Wavenumbers (angular)		rad/m
$\hat{k}$	Wavenumbers	$\frac{k}{2\pi }$	cpm
$\mathrm{\Delta }t$	Sampling interval	$\frac{1}{f_s}$	s
$\omega$	Angular frequency	Failed to parse (unknown function "\pif"): {\displaystyle 2\pif}	rad/s