1. Postdoc Researcher, CEris, Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais 1, 1049-001 Lisbon, Portugal (corresponding author).
2. Research and Teaching Associate, Laboratory of Hydraulic Constructions, Ecole Polytechnique Fédérale de Lausanne, EPFL-ENAC-IIC-LCH, GC A3 504, Station 18, 1015 Lausanne, Switzerland.
3. Professor, CEris, Instituto Superior Técnico, Universidade Lisboa, Avenida Rovisco Pais 1, 1049-001 Lisbon, Portugal.