Reference:
Lander, D., Amitay, M., Kopp, G.A., Letchford+, C., "The influence of freestream turbulence approach trajectory on the bluff body aerodynamics of a square prism."
8th International Colloquium on Bluff Body Aerodynamics and Applications, Northeastern University, Boston, Massachusetts, USA, June 7 - 11, 2016.