NASA NTRS · 19930000336
Computing Vibration-Mode Matrices From Finite-Element Output
Abstract
Postprocessing algorithms devised to facilitate vibrational-mode analyses of dynamics of complicated structures. Yields inertia matrices and elastic/rigid-coupling matrices. Such analyses important in simulation and control in active suppression of vibrations in large building or in precise aiming of large antenna.
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Levy, Roy. 1993-06-01. Computing Vibration-Mode Matrices From Finite-Element Output. https://ntrs.nasa.gov/citations/19930000336
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