Frequency and damping identification in flutter flight testing using singular value decomposition and QR factorization

Home | About RECERCAT | Contact

Català | Castellano

All of RECERCAT

By Communities &
Collections By Defense Date By Authors By Titles By Subject

This Collection

By Defense Date By Authors By Titles By Subject

Statistics

View Statistics All RECERCAT

My RECERCAT

Other repositories directory

RECERCAT Home > Universitat Politècnica de Catalunya > Documents de recerca > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2117/85443

dc.contributor	Universitat Politècnica de Catalunya. Departament de Física
dc.contributor	Universitat Politècnica de Catalunya. GMNE - Grup de Mètodes Numèrics en Enginyeria
dc.contributor.author	Barros, Jose
dc.contributor.author	Flores Le Roux, Roberto Maurice
dc.contributor.author	Lopez-Díez, Jesus
dc.contributor.author	Martinez-Val, Rodrigo
dc.date	2015-02
dc.identifier.citation	Barros, J., Flores, R., Lopez-Díez, J., Martinez-Val, R. Frequency and damping identification in flutter flight testing using singular value decomposition and QR factorization. "Proceedings of the Institution of Mechanical Engineers. Part G, journal of aerospace engineering", Febrer 2015, vol. 229, núm. 2, p. 323-332.
dc.identifier.citation	0954-4100
dc.identifier.citation	10.1177/0954410014533100
dc.identifier.uri	http://hdl.handle.net/2117/85443
dc.language.iso	eng
dc.relation	http://pig.sagepub.com/content/229/2/323
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Aeronàutica i espai::Aerodinàmica
dc.subject	Aeroelasticity
dc.subject	Flutter (Aerodynamics)
dc.subject	flight flutter
dc.subject	damping
dc.subject	modal parameters identification
dc.subject	singular value decomposition
dc.subject	QR factorization
dc.subject	aeroelasticidad experimental
dc.subject	flameo
dc.subject	identificación modal
dc.subject	Aeroelasticitat
dc.title	Frequency and damping identification in flutter flight testing using singular value decomposition and QR factorization
dc.type	info:eu-repo/semantics/submittedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	A new method, based on singular value decomposition and QR factorization, has been developed and applied to the analysis of F-18 flutter flight test data. The method is capable of identifying the frequency and damping of the critical aircraft modes, those responsible for the flutter phenomenon. The procedure relies on the capability of singular value decomposition for the analysis, modeling, and prediction of data series with periodic features and also on its power to identify matrix rank. The analysis of simulated and real flutter flight test data demonstrates the effectiveness, robustness, noise-immunity, and the capability for automation of the method proposed under specific conditions.
dc.description.abstract	Peer Reviewed

Show simple item record

All of RECERCAT

This Collection

Statistics

My RECERCAT

Related documents

Other documents of the same author