corrfunctcol
algorithm
- calculates 2-point longitudinal velocity correlation coefficients
- along several columns of the domain
- from distance 0 to distance length(X)
- calculates mean of the results of all columns
- calculates integral length scale
- plots correlation function
syntax
[meanrhok,L]=corrfunctcol(y_velocity,Y)
example for input
[meanrhok,L]=corrfunctcol(y_velocity,Y)
input arguments
| Name |
description |
| Y |
Y-vector of domain |
| y_velocity |
y_component of velocity vector |
output arguments
| Name |
description |
| meanrhok |
mean values of correlation functions of all columns |
| L |
Integral length scale |
| plot |
meanrho vs. distances |
corresponding 3d tools
