Kolmogorov length scale: Difference between revisions
From Atomix
No edit summary |
No edit summary |
||
| Line 10: | Line 10: | ||
<math>\eta=\left(\frac{\nu^3}{\varepsilon}\right)^{1/4}</math> | <math>\eta=\left(\frac{\nu^3}{\varepsilon}\right)^{1/4}</math> | ||
where <math>\nu</math> is the kinematic viscosity of the fluid and <math>\varepsilon</math> is the rate of dissipation of turbulence kinetic energy by viscous friction. It is the smallest length scale before viscous effects smoothen the velocity fluctuations. | |||
Revision as of 20:07, 13 July 2021
{{#default_form:}}
| Short name | Symbol | Standard name | Description | Units | CF compliant |
|---|---|---|---|---|---|
| Kolmogorov length scale | Kolmogorov_length_scale | Kolmogorov length scale | m | No |
This is a mathematical definition for Kolmogorov length scale, along with the NetCDF attributes.
Additional Information
{{#default_form:NetcdfGlossary}} {{#arraymap:|,|x||}} {{#arraymap:Length and time scales|,|x||}}
where is the kinematic viscosity of the fluid and is the rate of dissipation of turbulence kinetic energy by viscous friction. It is the smallest length scale before viscous effects smoothen the velocity fluctuations.
