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dc.contributor.author
Kebbie-Anthony, Abu
dc.contributor.author
Gumerov, Nail A.
dc.contributor.author
Preidikman, Sergio
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dc.contributor.author
Balachandran, Balakumar
dc.contributor.author
Azarm, Shapour
dc.date.available
2020-12-21T13:47:16Z
dc.date.issued
2019-06
dc.identifier.citation
Kebbie-Anthony, Abu; Gumerov, Nail A.; Preidikman, Sergio; Balachandran, Balakumar; Azarm, Shapour; Fast multipole accelerated unsteady vortex lattice method based computations; American Institute of Aeronautics and Astronautics Inc.; Journal of Aerospace Information Systems; 16; 6; 6-2019; 237-248
dc.identifier.uri
http://hdl.handle.net/11336/120915
dc.description.abstract
The authors present an accelerated aerodynamic computational model derived from the integration of the fast multipole method (FMM) with the unsteady vortex lattice method (UVLM) based aerodynamic model. It is determined that the performance of this computational model depends on the tuning of some FMM parameters and that there is a tradeoff between the computational speed and the accuracy of the computed loads. This tradeoff is examined by varying the truncation number, the order of the Gauss-Legendre quadrature, and the clustering parameter for the wake velocity calculations. Results of the computational cost reduction study achieved through the accelerated aerodynamic simulator are reported for a planar, rectangular lifting surface with a high aspect ratio. The computational approach presented in this paper is the first in the literature wherein the FMM has been implemented for an UVLM-based nonlinear, unsteady aerodynamic simulator. The approach has broad applicability for the study of aerodynamic and aeroelastic responses of aircraft systems and related decision support systems in dynamic data-driven application systems.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Institute of Aeronautics and Astronautics Inc.
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
FAST MULTIPOLE METHOD (FMM)
dc.subject
UNSTEADY VORTEX LATTICE METHOD (UVLM)
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COMPUTATIONAL COST REDUCTION
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UNSTEADY AERODYNAMIC SIMULATOR
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DYNAMIC DATA-DRIVEN APPLICATION SYSTEMS
dc.subject.classification
Ingeniería Aeroespacial
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dc.subject.classification
Ingeniería Mecánica
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Fast multipole accelerated unsteady vortex lattice method based computations
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-11-16T20:10:36Z
dc.identifier.eissn
2327-3097
dc.journal.volume
16
dc.journal.number
6
dc.journal.pagination
237-248
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Reston
dc.description.fil
Fil: Kebbie-Anthony, Abu. University of Maryland; Estados Unidos
dc.description.fil
Fil: Gumerov, Nail A.. University of Maryland; Estados Unidos
dc.description.fil
Fil: Preidikman, Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Estudios Avanzados en Ingeniería y Tecnología. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Estudios Avanzados en Ingeniería y Tecnología; Argentina
dc.description.fil
Fil: Balachandran, Balakumar. University of Maryland; Estados Unidos
dc.description.fil
Fil: Azarm, Shapour. University of Maryland; Estados Unidos
dc.journal.title
Journal of Aerospace Information Systems
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.2514/1.I010690
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://arc.aiaa.org/doi/10.2514/1.I010690
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