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dc.contributor.author
D'elia, Jorge  
dc.contributor.author
Storti, Mario Alberto  
dc.contributor.author
Idelsohn, Sergio Rodolfo  
dc.date.available
2017-11-08T13:11:45Z  
dc.date.issued
2000-12  
dc.identifier.citation
D'elia, Jorge; Storti, Mario Alberto; Idelsohn, Sergio Rodolfo; Iterative solution of panel method discretizations for potential flow problems. The modal multipolar preconditioning; John Wiley & Sons Ltd; International Journal For Numerical Methods In Fluids; 32; 12-2000; 1-27  
dc.identifier.issn
0271-2091  
dc.identifier.uri
http://hdl.handle.net/11336/27792  
dc.description.abstract
The iterative solution of linear systems arising from panel method discretization of three-dimensional (3D) exterior potential problems coming mainly from aero-hydrodynamic engineering problems, is discussed. An original preconditioning based on an approximate eigenspace decomposition is proposed, which corrects bad conditioning arising from a pair of surfaces that are very close to each other, which is a very common situation in slender wings and other aerodynamic profiles. This preconditioning has been tested with the standard Bi-conjugate gradient (Bi-CG) and conjugate gradient squared (CGS) iterative methods.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
John Wiley & Sons Ltd  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Panel Method  
dc.subject
Preconditioning  
dc.subject
Iterative Solver  
dc.subject
Aerodynamics  
dc.subject
Potential Flow  
dc.subject
Panel Clustering  
dc.title
Iterative solution of panel method discretizations for potential flow problems. The modal multipolar preconditioning  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2017-11-03T20:27:12Z  
dc.journal.volume
32  
dc.journal.pagination
1-27  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Hoboken  
dc.description.fil
Fil: D'elia, Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina  
dc.description.fil
Fil: Storti, Mario Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina  
dc.description.fil
Fil: Idelsohn, Sergio Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina  
dc.journal.title
International Journal For Numerical Methods In Fluids  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/(SICI)1097-0363(20000115)32:1<1::AID-FLD869>3.0.CO;2-8