One-Step FE Model Updating Using Local Correspondence and Mode Shape Orthogonality

<div>MAC values between the mode shape vectors of the FE model updated with the one-step principle and the test mode shapes. The FE model was updated with 8 modes using LC expansion for the actual test case.</div>

Shock and Vibration

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Figure 16

Figure 16: One-Step FE Model Updating Using Local Correspondence and Mode Shape Orthogonality 