1. Associate Professor of Hydraulics, Dept. of Hydraulics, Geotechnical and Environmental Engineering, Via Claudio 21, Napoli, Italy.
2. Ph.D. Student, Dept. of Hydraulics, Geotechnical and Environmental Engineering, Via Claudio 21, Napoli, Italy.
3. Assistant Professor of Hydraulics, Dept. of Hydraulic, Geotechnical and Environmental Engineering, Via Claudio 21, Napoli, Italy (corresponding author).
4. Associate Professor of Hydraulics, Dept. of Hydraulic, Geotechnical and Environmental Engineering, Via Claudio 21, Napoli, Italy.