ekinturb2
algorithm
- computes standard deviations of velocity components
- computes turbulent kinetic energy in physical space
- plots velocity fluctuations in x- and y- direction
syntax
[u1rms,u2rms,ekintnorm,ekintall]=ekinturb2(x_velocity,y_velocity)
example for input
[u1rms,u2rms,ekintnorm,ekintall]=ekinturb2(x_velocity,y_velocity)
input arguments
| Name | description |
|---|---|
| x_velocity y_velocity |
velocity components |
output arguments
| Name | description |
|---|---|
| u1rms,u2rms | standard deviations of velocity components |
| ekintall | total turbulent kinetic energy of whole domain |
| ekintnorm | turbulent kinetic energy normalized on number of grid points |
| plot: u1f plot: u2f |
fluctuations of x_velocity fluctuations of y_velocity |
matlab tools required
- toolbox tools required