The manuscript describes the design of an artificial restored dune belt on a coastal protected area implemented by means of hybrid modeling approach given by numerical modelling, field monitoring and experimental modelling. Nearshore waves were estimated by means of a suitable, calibrated numerical wave model on unstructured mesh, while an experimental modelling was used to simulate wave phenomena in shallow water to consider breaking, surf and swash zone phenomena, wave-dune interaction, and over washing processes. A calculation model based on the limit equilibrium approach was employed for artificial dune design. Finally, a real-time weather station was installed on-site to assure the overall stability conditions of the dune.

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Coastal Risk Mitigation in a Nature-Based Solution Framework: New Tuscan Integrated Approach in Horizon R4C

  • Maria Fruzzetti,
  • Eleonora Duchini,
  • Clemente Fuggini,
  • Fabrizio Tavaroli,
  • Paolo Lovisolo,
  • Cecilia Evangelista,
  • Ludovica Sartini,
  • Federica Vergari,
  • Andrea Montanaro,
  • Luigi E. Cipriani,
  • Andrea Esposito,
  • Lorenzo Cappietti

摘要

The manuscript describes the design of an artificial restored dune belt on a coastal protected area implemented by means of hybrid modeling approach given by numerical modelling, field monitoring and experimental modelling. Nearshore waves were estimated by means of a suitable, calibrated numerical wave model on unstructured mesh, while an experimental modelling was used to simulate wave phenomena in shallow water to consider breaking, surf and swash zone phenomena, wave-dune interaction, and over washing processes. A calculation model based on the limit equilibrium approach was employed for artificial dune design. Finally, a real-time weather station was installed on-site to assure the overall stability conditions of the dune.