Research Article

A New Design of Vibration Absorber for Periodic Excitation

Table 2

Simulated response amplitudes due to periodic excitation of  Hz.

Wave Without absorberWith DVAWith PVA

Square wave0.33 0.012 0.004
(−28.8 dB)(−38.3 dB)
Saw-tooth0.18 0.026 0.007
(−16.8 dB)(−28.2 dB)