Open Access
Table 1
Comparison of resonance frequencies of the flexible-plate resonator with different plate thicknesses using analytical model, finite-element model (FEM) and experiments.
| tplate | Analytical model f0 |
FEM |
Experiment |
Deviation |
|
|---|---|---|---|---|---|
| Clamped | Simply-supported | f0,FEM | fmax |  |
|
| [mm] | [Hz] | [Hz] | [Hz] | [Hz] | % |
| 1 | 18 | 7.2 | 18 | 20 | −11 |
| 2 | 49.1 | 20.2 | 48.8 | 37 | 24 |
| 3 | 88.2 | 37.0 | 87.9 | 57 | 35 |
| 4 | 130.1 | 56.6 | 128.9 | 76 | 41 |
| 10 | 293.9 | 189.6 | 217.1 | 122 | 43 |
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