Nomenclature: Difference between revisions

From Atomix
Line 20: Line 20:
| <math>\hat{k}</math>
| <math>\hat{k}</math>
| Wavenumbers, i.e., <math>\frac{k}{2\pi}</math>
| Wavenumbers, i.e., <math>\frac{k}{2\pi}</math>
| Cpm
| cpm
|-
| <math>\omega</math>
| Angular frequency
| rad/s
|-
|-
| f
| f
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| Hz
| Hz
|-
|-
| <math>\omega</math>
| <math>f_n</math>
| Angular frequency
| Nyquist frequency, <math>f_n=0.5f_s</math>
| Rad/s
| Hz
|-
|-
| Fn
| <math>f_s</math>
| Nyquist frequency
| Sampling frequency
| Hz
| Hz
|}
|}

Revision as of 13:40, 12 March 2021

Turbulence Spectrum

Symbol Description Units
ϵ Turbulent kinetic energy dissipation W/kg
k Wavenumbers (angular) rad/m
k^ Wavenumbers, i.e., k2π cpm
ω Angular frequency rad/s
f Frequency, i.e., ω2π or 1/T Hz
fn Nyquist frequency, fn=0.5fs Hz
fs Sampling frequency Hz