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Shock and Vibration
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2020
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Article
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Tab 3
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Research Article
Vibration Characteristic Analysis of Pressure Fluctuating Attenuator with Circular Elastic Sheets for Linear-Driving Pump
Table 3
Insertion loss (dB) corresponding to each frequency with different loads.
The frequency of pulsating pressure (Hz)
Load pressure (MPa)
1
2
3
4
5
1.67
0.43
0.41
0.44
0.43
0.4
3.33
1.65
1.53
1.61
1.48
1.57
5
4.42
4.61
4.53
4.38
4.68
6.67
25.3
24.7
25.6
26.4
26.1