Method for determining minimum-order mass and stiffness matrices from modal test data

Method for determining minimum-order mass and stiffness matrices from modal test data

A new method for determining mass and stiffness matrices from modal test data is described. The method builds on the identified modes and the mass-normalized mode shapes at the sensor locations.

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Veröffentlicht in:AIAA journal 1995-01, Vol.33 (1), p.128-135
Hauptverfasser: Alvin, K. F, Peterson, L. D, Park, K. C
Format: Artikel
Sprache:eng
Schlagworte:
Aircraft
Mechanical engineering
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Beschreibung
Zusammenfassung:A new method for determining mass and stiffness matrices from modal test data is described. The method builds on the identified modes and the mass-normalized mode shapes at the sensor locations.
ISSN:0001-1452
1533-385X
DOI:10.2514/3.12342