Vibration Response Evaluation under Shock-Type Loading with Emphasis on Finite Element Model Updating

Table 3

Numerical frequencies of the studied beam before and after updating.

Mode number	Numerical frequencies (before updating)	Numerical frequencies (after updating)
1	30.34	28.80
2	411.98	344.83
3	1317.16	1176.92
4	2777.81	2404.61