Approximate spectral analysis faster and less expensive than transient analysis. Method of vibration analysis combines separate modes of spacecraft and launcher to determine approximate conditions for resonance. Useful for analysis of any complex structure made up of substructures not coupled too closely; however important to note, method includes effect of dynamic impedance between launcher and payload.
Estimating Design Loads in Coupled Vibrating Structures
NASA Tech Briefs ; 7 , 4
01.10.1983
Sonstige
Keine Angabe
Englisch
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