Research Article
Inverse Analysis of Crack in Fixed-Fixed Structure by Neural Network with the Aid of Modal Analysis
Table 3
Comparison of results between neural network controller, numerical analysis, and experimental setup.
| Slerial number | | | | | | | Neural network controller | Numerical
| Experimental | | | | | | |
| 1 | 0.9429 | 0.9534 | 0.9554 | 0.1354 | 0.1186 | 0.1579 | 0.195 | 0.071 | 0.194 | 0.067 | 0.197 | 0.072 | 2 | 0.9265 | 0.9457 | 0.9523 | 0.1984 | 0.1623 | 0.1961 | 0.414 | 0.079 | 0.411 | 0.077 | 0.413 | 0.082 | 3 | 0.9217 | 0.9525 | 0.9558 | 0.0907 | 0.0139 | 0.0387 | 0.526 | 0.156 | 0.516 | 0.156 | 0.546 | 0.154 | 4 | 0.9345 | 0.9555 | 0.9552 | 0.0691 | −0.0412 | 0.0949 | 0.374 | 0.183 | 0.378 | 0.183 | 0.375 | 0.184 | 5 | 0.9433 | 0.9563 | 0.9583 | 0.0051 | −0.4339 | 0.1286 | 0.218 | 0.233 | 0.222 | 0.231 | 0.221 | 0.235 | 6 | 0.9313 | 0.9541 | 0.9404 | 0.0973 | 0.0336 | 0.2052 | 0.531 | 0.281 | 0.534 | 0.277 | 0.524 | 0.28 | 7 | 0.9409 | 0.9456 | 0.9497 | 0.0363 | 0.1283 | 0.1997 | 0.432 | 0.397 | 0.433 | 0.396 | 0.429 | 0.397 | 8 | 0.9432 | 0.9396 | 0.9512 | 0.0449 | 0.1577 | 0.1961 | 0.475 | 0.415 | 0.477 | 0.415 | 0.475 | 0.415 | 9 | 0.9444 | 0.9192 | 0.9563 | −0.016 | 0.1611 | 0.1982 | 0.408 | 0.493 | 0.409 | 0.491 | 0.408 | 0.494 | 10 | 0.9419 | 0.9277 | 0.9554 | 0.0189 | 0.2279 | 0.1753 | 0.516 | 0.523 | 0.521 | 0.524 | 0.514 | 0.522 |
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