... of the LSSVM model mainly include sig and gamma, which are set as 1 and 0.01, respectively, in this study. The grid search algorithm was applied in the process of parameter optimization. Through grid search, we examined the effect of different input parameter combinations on the prediction accuracy...

... dependent on the particle size used in the SPH model, which usually results in a computation-time-consuming problem for three-dimensional simulations. In this research, the SPH model was improved to obtain similar prediction accuracy with larger particles. A smoothed-boundary model (SBM) was proposed...

... and conventional spherical shape tank with imposed regular and irregular sway motion. Corresponding numerical simulation based on smoothed-particle hydrodynamics (SPH) method is carried out and its prediction accuracy is discussed by comparing with the model test results and other numerical simulation based...