Analysis of liquid-type proof mass under oscillating conditions

Table 1 Parameters of the base excitation model determined according to the experimental conditions

	With sandblasting		Without sandblasting		With sandblasting		Without sandblasting
V (μL)	8				12
m_LM (kg)	0.108				0.162
F₀ (m)	0.03
w (Hz)	2	5	2	5	2	5	2	5
Initial position (m)	0.0001
Initial velocity (m/s)	0.02	0.05	0.02	0.05	0.02	0.05	0.02	0.05
k_Laplace (N/m)	0.018	0.018	0.016	0.016	0.023	0.023	0.021	0.021
c (Ns/m)	0.00001	0.00001	0.0001	0.0001	0.00001	0.00001	0.0001	0.0001