CONSERVATIVE SMOOTHING STABILIZES DISCRETE-NUMERICAL INSTABILITIES INSPH MATERIAL DYNAMICS COMPUTATIONS

Authors
HICKS DL SWEGLE JW ATTAWAY SW
Citation
Dl. Hicks et al., CONSERVATIVE SMOOTHING STABILIZES DISCRETE-NUMERICAL INSTABILITIES INSPH MATERIAL DYNAMICS COMPUTATIONS, Applied mathematics and computation, 85(2-3), 1997, pp. 209-226
Citations number
27
Categorie Soggetti
Mathematics,Mathematics
Journal title
Applied mathematics and computation → ACNP
ISSN journal
00963003
Volume
85
Issue
2-3
Year of publication
1997
Pages
209 - 226
Database
ISI
SICI code
0096-3003(1997)85:2-3<209:CSSDII>2.0.ZU;2-O
Abstract
Analysis of Smoothed Particle Hydrodynamics reveals that SPH: (i) has an instability; (ii) cannot be stabilized with artificial viscosities; (iii) can be stabilized with conservative smoothing. (C) Elsevier Sci ence Inc., 1997.