Vibration Characteristic Analysis of Pressure Fluctuating Attenuator with Circular Elastic Sheets for Linear-Driving Pump

Table 1

Fluid-loaded coefficients of the circular elastic sheet with fixed boundary.

χ	n = 0	n = 1	n = 2	n = 3
m = 1	0.5502	0.3216	0.2356	0.1861
m = 2	0.2392	0.1803	0.1461	0.1249
m = 3	0.1496	0.1237	0.1060	0.0931
m = 4	0.1072	0.0931	0.0836	0.0754