dc.creator | Bless Ranero, Ibrahim | es |
dc.creator | Chacón Rebollo, Tomás | es |
dc.date.accessioned | 2016-05-17T11:39:12Z | |
dc.date.available | 2016-05-17T11:39:12Z | |
dc.date.issued | 1996-08 | |
dc.identifier.citation | Bless Ranero, I. y Chacón Rebollo, T. (1996). An efficient two-dimensional Vortex method with long time accuracy. SIAM Journal on Numerical Analysis, 33 (4), 1425-1450. | es |
dc.identifier.issn | 0036-1429 | es |
dc.identifier.issn | 1095-7170 | es |
dc.identifier.uri | http://hdl.handle.net/11441/41328 | |
dc.description.abstract | This paper deals with efficient techniques for the numerical solution of two-dimensional free-space incompressible Euler equations. We develop an algorithm for fast computation of velocity in a vortex method based
upon discretization of vorticity by finite elements. We prove that the method with fast computation of velocity is numerically stable and convergent with second-order accuracy. Some standard numerical tests show that the algorithm with Delaunay regridding bears good stability and accuracy properties for long integration times, with a relatively low computational cost. Moreover, the algorithm is found to be more accurate than high-order vortex-blob methods with regridding for long enough integration times. | es |
dc.description.sponsorship | Dirección General de Investigación Científica y Técnica | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Society for Industrial and Applied Mathematics | es |
dc.relation.ispartof | SIAM Journal on Numerical Analysis, 33(4), 1425-1450 | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | vortex methods | es |
dc.subject | finite elements | es |
dc.subject | Delaunay regridding | es |
dc.subject | long time accuracy | es |
dc.title | An efficient two-dimensional Vortex method with long time accuracy | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ecuaciones Diferenciales y Análisis Numérico | es |
dc.relation.projectID | PB91-0619 | es |
dc.relation.publisherversion | http://dx.doi.org/10.1137/S0036142993249322 | |
dc.identifier.doi | 10.1137/S0036142993249322 | |
idus.format.extent | 27 p. | es |
dc.journaltitle | SIAM Journal on Numerical Analysis | es |
dc.publication.volumen | 33 | es |
dc.publication.issue | 4 | es |
dc.publication.initialPage | 1425 | es |
dc.publication.endPage | 1450 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/41328 | |
dc.contributor.funder | Dirección General de Investigación Científica y Técnica (DGICYT). España | |