Research Article
Effects of Crack on Vibration Characteristics of Mistuned Rotated Blades
Table 2
Values of mistuned factors.
| Mistuned factors | Mistuning1 | Mistuning2 | Mistuning3 |
| | −0.017632 | −0.030061 | −0.110847 | | −0.003227 | 0.002358 | 0.033806 | | −0.008396 | 0.017452 | −0.011001 | | −0.016606 | 0.018437 | 0.036723 | | 0.030125 | 0.003265 | −0.020770 | | 0.015009 | −0.016293 | −0.051720 | | −0.003899 | 0.008074 | −0.000349 | | 0.001149 | 0.015123 | 0.009334 | | 0.003589 | 0.043689 | −0.016968 | | −0.000121 | −0.001876 | −0.058778 | | −0.005704 | −0.005884 | 0.048257 | | 0.009340 | −0.010096 | 0.007893 | | −0.011383 | −0.038540 | −0.028275 | | 0.019572 | 0.010428 | 0.048655 | | −0.001027 | −0.041088 | 0.014687 | | −0.003233 | −0.005398 | −0.050701 | Average value | 0 | 0 | 0 | Standard deviation | 1% | 2% | 4% |
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