Proceedings of the 12th International Modal Analysis · 1994 · 15 citations · 2 references
EngineeringMechanical EngineeringComputational Structural AnalysisInterferometryMode ShapesMode Shape AnalysisMode Shape ExpansionMode Shape IdentificationMode Shape ModelingOptical InterferometryQuadratic Optimization
Existing and new mode shape expansion methods are presented within the framework of least squares minimization techniques with quadratic inequality constraints.
2
Reduction of stiffness and mass matrices
R. J. Guyan · AIAA Journal · 1965 · 2.6K citations · Full text
Reduction of structural frequency equations.
Robert L. Kidder · AIAA Journal · 1973 · 239 citations