Table 2 Tuning frequency and coupling position of DVAs.

From: Embedded periodically ABHs and distributed DVAs for passive low-frequency broadband vibration attenuation in thin-walled structures

Group

Tuning frequency

Coupling position

ABHs + DVAs-1

402 Hz (0–500 Hz)

a

ABHs + DVAs-2

b

ABHs + DVAs-3

c

ABHs + DVAs-4

2950 Hz (fcut–4000 Hz)

c

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