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An application of modified equation to reduce some numerical instabilities
dc.contributor.author | Marco Castillo, Francisco José | |
dc.contributor.author | Martínez Usó, María José | |
dc.date.accessioned | 2013-03-15T10:53:04Z | |
dc.date.available | 2013-03-15T10:53:04Z | |
dc.date.issued | 2009 | |
dc.identifier.citation | AIP Conference Proceedings (2009), 1168, p. 228-231 | ca_CA |
dc.identifier.issn | 0094-243X | |
dc.identifier.uri | http://hdl.handle.net/10234/60164 | |
dc.description.abstract | 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. | ca_CA |
dc.format.extent | 4 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | American Institute of Physics | ca_CA |
dc.rights | © 2009 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | Symplectic integration methods | ca_CA |
dc.subject | modified equations | ca_CA |
dc.subject | harmonical oscillator | ca_CA |
dc.subject | Kepler problem | ca_CA |
dc.title | An application of modified equation to reduce some numerical instabilities | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://link.aip.org/link/doi/10.1063/1.3241434 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.relation.publisherVersion | http://proceedings.aip.org/resource/2/apcpcs/1168/1/228_1?isAuthorized=no | ca_CA |
dc.type.version | info:eu-repo/semantics/sumittedVersion |
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