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Table 5
Experimental and analytical resonance frequencies and absolute errors of samples A to D (see Tab. 3).
| Parameter | Sample | |||
|---|---|---|---|---|
| A | B | C | D | |
| fR(exp) | 955±4 Hz | 964±4 Hz | 1995±4 Hz | 2020±4 Hz |
| fR(C,δ) | 954 Hz | 969 Hz | 1998 Hz | 2033 Hz |
| fR(M,δ) | 950 Hz | 959 Hz | 1995 Hz | 2023 Hz |
| fR(C,−) | 954 Hz | 954 Hz | 1998 Hz | 1998 Hz |
| fR(M,−) | 950 Hz | 950 Hz | 1995 Hz | 1995 Hz |
| ψ(C,δ) | 1±4 Hz | −5±4 Hz | −3±4 Hz | −13±4 Hz |
| ψ(M,δ) | 5 ±4 Hz | 5±4 Hz | 0±4 Hz | −3±4 Hz |
| ψ(C,−) | 1±4 Hz | 10±4 Hz | −3±4 Hz | 22±4 Hz |
| ψ(M,−) | 5±4 Hz | 14±4 Hz | 0±4 Hz | 25±4 Hz |
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