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Upper and lower bounds for the natural frequencies of modified structures based on truncated modal testing results

  • Published:1990-02 Issue:1 Volume:137 Page:69-81
  • ISSN:0022-460X
  • Container-title:Journal of Sound and Vibration
  • language:en
  • Short-container-title:Journal of Sound and Vibration

Author:

Ram Y.M.,Braun S.G.

Publisher

Elsevier BV

Subject

Mechanical Engineering,Mechanics of Materials,Acoustics and Ultrasonics,Condensed Matter Physics

Reference9 articles.

1. A. Berman AIAA Paper No. 84-0929. System identification of structural dynamic models: theoretical and practical bounds. See pp. 123–129.

2. Theory of incomplete models of dynamic structures;Berman;American Institute of Aeronautics and Astronautics Journal,1971

3. The effect of modal truncation on modal modification;Elliott,1987

4. Modal Testing: Theory and Practice;Ewins,1984

5. The Symmetric Eigenvalue Problem;Parlett,1980

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1. A method for substructure decoupling of mechanical systems by using frequency response functions;Journal of the Brazilian Society of Mechanical Sciences and Engineering;2024-03-25

2. A Truncated Low Approach of Intrinsic Linear and Nonlinear Damping in Thin Structures;Journal of Vibration and Acoustics;2006-04-25

3. Physical Modifications to Vibratory Systems With Assigned Eigendata;Journal of Applied Mechanics;1999-06-01

4. Mass and stiffness modifications to achieve desired natural frequencies;Communications in Numerical Methods in Engineering;1996-09

5. The construction of band symmetric models for vibratory systems from modal analysis data;Journal of Sound and Vibration;1995-04
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