local Gauss integration method 2 micropolar Navier–Stokes equations 2 multiscale enrichment method 2 penalty method 2 regular method 2 stability and convergence 2 Dynamic particle collision 1 Free-surface flow 1 Hydrodynamics 1 Numerical methods 1 Numerical stability and convergence 1 Particle regularization technique 1 Particle regularization techniques 1 Particles collisions 1 Potential energy 1 Regularization technique 1 Smoothed particle hydrodynamics 1 Stability 1 Stability and convergence 1 Violent free-surface flow 1 Violent free-surface flows 1 Weakly-compressible SPH 1 Weakly-compressible smoothed particle hydrodynamic 1