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Titel:
A Modification for the Multivariate Mode Indicator Function Employing Principal Force Vectors
Autor(en):
M. Nash
Zusammenfassung:
The multivariate mode indicator function (MMIF) is a method to determine appropriated force vectors for isolating pure (undamped) normal modes of a structure. The approach is fundamentally simple and useful, but it is difficult to estimate how many individual exciting forces should be used. Too many exciting forces can lead the method to break down. Here it is shown that by the use of Principal Force Vectors these deficiencies can be largely overcome. The approach is illustrated using actual measured data as well as by simulation.
Veranstaltung:
International Forum on Aeroelasticity and Structural Dynamics 1991, Aachen
Medientyp:
Conference Paper
Sprache:
englisch
Format:
21,0 x 29,7 cm, 6 Seiten
Veröffentlicht:
DGLR-Bericht, 1991, 1991-06, International Forum on Aeroelasticity and Structural Dynamics 1991 Proceedings; S.162-167; 1991; Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V., Bonn
Preis:
NA
ISBN:
ISSN:
Kommentar:
Klassifikation:
Stichworte zum Inhalt:
aeroelasticity
Verfügbarkeit:
Bestellbar
Veröffentlicht:
1991
Dieses Dokument ist Teil einer übergeordneten Publikation:
International Forum on Aeroelasticity and Structural Dynamics 1991 Proceedings