Table 4 Combination of vibrations

Set 1

Freq.: 10 Hz

Freq.: 5.8 Hz

(Acc.: 0.99 \(\mathrm {m/s^2}\))

Amp.: 0.5 mm

Amp.: 1.5 mm

Set 2

Freq.: 30 Hz

Freq.: 17.3 Hz

(Acc.: 8.88 \(\mathrm {m/s^2}\))

Amp.: 0.5 mm

Amp.: 1.5 mm

Set 3

Freq.: 50 Hz

Freq.: 28.9 Hz

(Acc.: 24.67 \(\mathrm {m/s^2}\))

Amp.: 0.5 mm

Amp.: 1.5 mm