1. School of Mechanical Engineering, Laboratory of Aerodynamics National Technical University of Athens Athens Greece
2. Institute of Aerodynamics and Gas Dynamics University of Stuttgart Stuttgart Germany
3. Department of Wind Energy, Aerodynamic Design and Loads and Control Technical University of Denmark, DTU Risø Campus Roskilde Denmark
4. Wind Energy Department CENER Sarriguren Spain
5. School of Naval Architecture and Marine Engineering National Technical University of Athens Athens Greece