Baza Publikacji Pracowników Politechniki Lubelskiej

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.

Delamination detections of laminated, nonlinear vibrating and thermally loaded beams