Numerical Modelling of Wave Fields and Currents in Coastal Area

Water

Francesco Gallerano¹ 

[1] Department of Civil, Constructional and Environmental Engineering, “Sapienza” University of Rome, 00184 Roma, Italy;

关键词: three-dimensional free surface flow simulation;    waves and currents;    turbulence model;    landslide tsunami;    wind and wave breaking;    wave overtopping.;   

DOI  :  10.3390/w12061582

来源: DOAJ

【 摘 要 】

The design and management of coastal engineering, like harbors and coastal defense structures, requires the simulation of hydrodynamic phenomena. This special issue collects five original papers that address state of the art numerical simulations of wave fields and wave-induced velocity fields in coastal areas. The first paper proposes a turbulence model for wave breaking simulation, which is expressed in terms of turbulent kinetic energy and dissipation rate of turbulent kinetic energy ; the proposed turbulence model is a modification of the standard turbulence models. The second paper investigates modalities by which wind interacts with wave motion, modifying the wave propagation dynamic. The third paper proposes a study on waves overtopping over coastal barriers. The fourth paper details the numerical simulation of a tsunami wave that propagates over an artificial reservoir, caused by a landslide that creates a solid mass to detach from the slopes and to slide into the reservoir. The fifth paper examines an application case concerning Cetraro harbor (Italy), which is carried out using three-dimensional numerical simulations of wave motion.

【 授权许可】

Unknown