A Vibration Reliability Analysis Method for the Uncertain Space Beam Structure

<div>The change of the first-order natural frequency along with the variables of the frame. (a) The change along with elasticity modulus. (b) The change along with Poisson’s ratio. (c) The change along with density.</div>

Shock and Vibration

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Figure 7

Figure 7: A Vibration Reliability Analysis Method for the Uncertain Space Beam Structure 