“…Long time repeatability is of the essence here. SPH flow solvers has been used for different studies ranging from wave propagation (De Chowdhury and Sannasiraj, 2013) to other non-linear free surface flows such as wave overtopping (Gomez-Gesteira et al, 2005) or interactions with coastal structures (De Chowdhury et al (2017) and Didier et al (2014)). This work contributes to the validation of very non-linear flow models, dealing with periodic wave breaking, fragmentation and sprays, The model is built upon the general purpose SPH solver implemented in the open-source code Du-alSPHysics (Gomez-Gesteira et al, 2012), which provides GP-GPU acceleration, hence allowing for highly resolved flow simulations (Vacondio et al, 2014).…”