Vibration based methods for damage detection in structures
Materiały konferencyjne
MNiSW
15
WOS
| Status: | |
| Autorzy: | Manoach Emil, Warmiński Jerzy, Kłoda Łukasz, Teter Andrzej |
| Rok wydania: | 2016 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Wolumen/Tom: | 83 |
| Numer artykułu: | 5007 |
| Strony: | 1 - 6 |
| Web of Science® Times Cited: | 7 |
| Scopus® Cytowania: | 13 |
| Bazy: | Web of Science | Scopus | Web of Science Core Collection |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | TAK |
| Nazwa konferencji: | 3rd International Conference on Structural Nonlinear Dynamics and Diagnosis |
| Termin konferencji: | 23 maja 2016 do 25 maja 2016 |
| Miasto konferencji: | Marrakech |
| Państwo konferencji: | MAROKO |
| Publikacja OA: | TAK |
| Licencja: | |
| Sposób udostępnienia: | Otwarte czasopismo |
| Wersja tekstu: | Ostateczna wersja opublikowana |
| Czas opublikowania: | W momencie opublikowania |
| Abstrakty: | angielski |
| Vibration based damage detection methods are among the most popular and promising approaches for health monitoring of structures. In this work a critical review of different methods for damage detection methods of structures is presented. The theoretical bases of the most popular methods based on the changes in the modal properties of the structures are deduced. The review includes the modal displacements, the mode shape slopes, the modal curvatures and the strain energy methods. The efficiency of all these methods is compared by using a finite element analysis of intact and damaged beams. The methods are tested experimentally by using a scanning laser vibrometer to measure the modal properties of specially prepared composite beams with defects. All this methods are compared with the damage detection method based on the analysis of the Poincaré maps of the motion of the structures). Conclusions concerning the advantages and the applicability of the considered methods are deduced |
