1. Department of Aerospace Engineering and Fluids Mechanics, Area of Rural EngineeringUniversity of Seville Ctra. de Utrera, km. 1 41013 Seville Spain
2. CERENA, DECivil, Instituto Superior TécnicoUniversidade de Lisboa Av. Rovisco Pais 1049‐001 Lisbon Portugal
3. CERENA, Instituto Superior TécnicoUniversidade de Lisboa Av. Rovisco Pais 1049‐001 Lisbon Portugal
4. Department of Rural EngineeringUniversity of Córdoba, Campus de Rabanales Ctra. Nacional IV, km 396 Córdoba Spain