An application of modified equation to reduce some numerical instabilities
comunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7037
comunitat-uji-handle3:10234/8635
comunitat-uji-handle4:
INVESTIGACIONMetadades
Títol
An application of modified equation to reduce some numerical instabilitiesData de publicació
2009Editor
American Institute of PhysicsISSN
0094-243XCita bibliogràfica
AIP Conference Proceedings (2009), 1168, p. 228-231Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
http://proceedings.aip.org/resource/2/apcpcs/1168/1/228_1?isAuthorized=noVersió
info:eu-repo/semantics/sumittedVersionParaules clau / Matèries
Resum
The presence of errors in the initial conditions and the different physical parameters affect to numerical integration of equations of motion necessarily. It is interesting to determine which the causes of the possible ... [+]
The presence of errors in the initial conditions and the different physical parameters affect to numerical integration of equations of motion necessarily. It is interesting to determine which the causes of the possible phase errors are and/or the dumping/dissipative terms that can appear. The modified equation can be useful to reduce numerical instability errors which may be confused by geometrical or physical errors. This is a necessary first step to detect another kind of errors related to the mathematical/physical model and not to the integration method. [-]
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info:eu-repo/semantics/openAccess
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