Numerical Simulation of Wave-Body Interactions Using a Modified SPH Solver

摘要

In this paper, a preliminary study on the interaction between a regular nonlinear wave train and a fixed submerged body was performed, using the weakly compressible Euler isentropic Equations. The governing equations, together with the nonlinear free surface conditions, were solved with a Lagrangian meshless modified solver (Swense-SPH). In the first part of the paper, initial and modified SPH solvers are presented. Then dynamic loads over a submerged square cylinder are computed and compared to experimental data.