Delamination detections of laminated, nonlinear vibrating and thermally loaded beams
Fragment książki (Rozdział w książce)
Status: | |
Autorzy: | Manoach Emil, Samborski Sylwester, Warmiński Jerzy |
Wersja dokumentu: | Drukowana | Elektroniczna |
Arkusze wydawnicze: | 0.5 |
Język: | angielski |
Strony: | 67 - 73 |
Efekt badań statutowych | NIE |
Materiał konferencyjny: | NIE |
Publikacja OA: | NIE |
Abstrakty: | angielski |
In this work, the geometrically nonlinear vibrations of fully clamped composite beams subjected to thermal changes are used to study the sensitivity of selected vibration response parameters to the presence of delamination (damage) and elevated temperature. The damage detection criterion formulated earlier for non-heated plates, based on analyzing the points in the Poincar´e sections of the damaged and healthy plate, is modified and tested for the case of beams additionally subjected to elevated temperatures. The importance of the actual temperature in the process of damage detection is shown. |