Concepedia

An efficient algebraic method for the computation of natural frequency and mode shape sensitivities—Part II. Multiple natural frequencies

Inwon Lee, Gil‐Ho Jung

Computers & Structures · 1997 · 56 citations · 7 references

Concepts

EngineeringComputational EngineeringComputational MechanicsComputational Structural AnalysisVibrationFrequency ResponseFrequency-domain AnalysisMode ShapesNatural FrequenciesShape FunctionsTime-frequency AnalysisMode Shape AnalysisMode Shape EstimationMode Shape IdentificationMode Shape ModelingMode Shape Sensitivity AnalysisNatural Frequency AnalysisSensitivity Analysis Of Natural FrequenciesVibration Mode Shapes

References

7

Simplified calculation of eigenvector derivatives

Richard B. Nelson · AIAA Journal · 1976 · 905 citations

Natural Sciences, Systems Engineering, Computational Mechanics +14

Eigenvector derivatives with repeated eigenvalues

R. Lane Dailey · AIAA Journal · 1989 · 207 citations

Engineering, Computational Engineering, Mechanical Engineering +17

Calculation of eigenvector derivatives for structures with repeated eigenvalues

William C. Mills-Curran · AIAA Journal · 1988 · 193 citations

Engineering, Civil Engineering, Computational Engineering +15

Efficient computation of modal sensitivities for systems with repeated frequencies

I. U. Ojalvo · AIAA Journal · 1988 · 96 citations

Engineering, Mathematics, Systems Engineering +16

Modal expansion method for eigensensitivity with repeated roots

Michael L. Bernard, Alien J. Bronowicki · AIAA Journal · 1994 · 35 citations

Computing, Computational Engineering, Mathematics +17