Hey guys, I need your help. I have to write a homework and we are actually looking at structure functions (Kolmogorov 41 and so on), but I have no clue what it does. So I have formulas, but I do not understand what a structure function is. Is it something in the "real world" or is it just a way to connect data ? I hope you can explain it to (or for ? my english is not good) me. PS: I did not ask this in the homeworks/course works forum, because it is not really a question about my homework, but about physics itself.