Resonance
In space and astronautical engineering, resonance refers to the phenomenon where a system oscillates with greater amplitude at certain frequencies of excitation. Resonance can occur in various space systems such as spacecraft, satellites, and launch vehicles due to the presence of flexible structures, propellant sloshing, and other dynamic effects. Resonance can cause significant damage to the space system and even lead to mission failure if not properly accounted for during the design and operation phases. Engineers use various techniques such as finite element analysis, modal testing, and active control to mitigate the effects of resonance and ensure the safety and reliability of the space system.
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