Bibliography
Special Thanks
The work developed in this degree thesis was carried out in an international field. Among the various people who I have worked with, I owe some of them a particular thank. The flow simulations presented inside here have been realized in parallel with Hilde Ouvrard (University of Montpellier). Hilde taught me how to use LATEX, Linux and AERO. Therefore a great
apprecia-tion, to her. Then I would like to thank my supervisors M.V . Salvetti and S. Camarri.
Finally, a very great thank to Marianna, who, all these years long, en-couraged me to reach this important and hard goal.