Abstract When developing a qualification test program for spacecraft, it is necessary to determine whether there should be an acoustic or random vibration test for each instrument, component, etc. The decision (key) factor is the area/mass ratio of an instrument, component, etc., which is very helpful to make a choice to perform either a random vibration on a shaker table or an acoustic test in a acoustic reverberant chamber. The calculation of the decision factor is completely based on random response analyses applying Miles’ equation.
Acoustic and Random Vibration Test Tailoring
2018-01-01
10 pages
Article/Chapter (Book)
Electronic Resource
English
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