The δplus-SPH model: Simple procedures for a further improvement of the SPH scheme

The present work is dedicated to the improvement of the δ-SPH scheme. This is an enhanced weakly-compressible SPH model widely used in recent years thanks to its benefits to the standard SPH scheme, to its low CPU costs and to its ease of implementation. Nonetheless, the δ-SPH still presents some dr...

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Veröffentlicht in:	Computer methods in applied mechanics and engineering Jg. 315; S. 25 - 49
Hauptverfasser:	Sun, P.N., Colagrossi, A., Marrone, S., Zhang, A.M.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Amsterdam Elsevier B.V 01.03.2017 Elsevier BV
Schlagworte:	[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
ISSN:	0045-7825, 1879-2138
Online-Zugang:	Volltext
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