Report discusses propagation of vibrations in structure in response to impulsive and/or concentrated loads. Effects of pulsed loads treated by analyzing propagation of characteristic vibrational waves explicitly through each member of structure. This wave-front analysis used in combination with usual finite-element modal analysis to obtain more accurate representation of overall vibrational behavior.
Vibrational Responses Of Structures To Impulses
NASA Tech Briefs ; 14 , 3
1990-03-01
Miscellaneous
No indication
English
NTRS | 1967
|Engineering Index Backfile | 1967
|Online Contents | 2019
|AIAA | 1966
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