The δplus-SPH model: Simple procedures for a further improvement of the SPH scheme - Sun, P.N.; Colagrossi, A.; Marrone, S.; Zhang, A.M. (Computer methods in applied mechanics and engineering, 2017)
Keywords: [formula omitted]-SPH; Compressibility; Continuity (mathematics); Continuity equation; Dissipation; Fragmentation; Free-surface flows; High frequencies; Irregularities; Mathematical models; Particle shifting; Smoothed particle hydrodynamics; Stability; Tensile instability; Weakly-compressibility; Particle shifting; Smoothed particle hydrodynamics; Tensile instability; Free-surface flows; δ-SPH; Weakly-compressibility