Model reduction for dynamical systems with local nonlinearities

AIAA Journal

Volumn 40, Issue 2, 2002, Pages 327-333

  Qu, Zu Qing ^a  

^a University of Arkansas   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CALCULATIONS; DAMPING; ELASTIC MODULI; EQUATIONS OF MOTION; FINITE ELEMENT METHOD; ITERATIVE METHODS; MATHEMATICAL MODELS; STIFFNESS; STIFFNESS MATRIX;

DYNAMIC CONDENSATION TECHNIQUE; LINEAR FLEXIBLE SUBSTRUCTURES;

DEGREES OF FREEDOM (MECHANICS);

EID: 0036472243     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/2.1649     Document Type: Article

References (15)

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6. Unbalance behavior of squeeze film damped multi-mass flexible rotor bearing systems
7. Prediction of periodic responses of flexible mechanical systems with nonlinear characteristics
8. An iterative method for dynamic condensation of finite element models, Part I: Basic method
9. Structural power flow analysis for a floating raft isolation system consisting of constrained damped beams
10. Vehicle-bridge interaction analysis by dynamic condensation method
11. Multiple acceptable solutions in structural model improvement
12. Dynamic superelement modeling method for compound dynamic systems
13. Dynamic superelement for dynamic systems with local nonlinearities
14. Computational formulation for periodic vibration of geometrically nonlinear structures-Part 1: Theoretical background