Pond Science Institute

Computing Vibration-Mode Matrices From Finite-Element Output

$1.50

Post-processing algorithms are given to compute the vibratory elastic-rigid coupling matrices and the modal contributions to the rigid-body mass matrices and to the effective modal inertias and masses. Recomputation of the elastic-rigid coupling matrices for a change in origin is also described. A computational example is included. The algorithms can all be executed by using standard finite-element program eigenvalue analysis output with no changes to existing code or source programs. NASA Tech Brief. 8.5" x 11"

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  • Model: N0041293
  • Shipping Weight: 0.12lbs
  • 995 Units in Stock
  • Manufactured by: NASA


This product was added to our catalog on Thursday 14 October, 2010.

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