Naslov
DYNAMIC PROPERTIES OF STRUCTURES AND ADVANCED ALGORITHMS FOR VALIDATION

Autori
Lozina, Željan ; Vučina, Damir ; Sedlar, Damir

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Extended Abstracts of the 5th International Congress of Croatian Society of Mechanics / Matejicek, Franjo - Zagreb : CROATIAN SOCIETY OF MECHANICS, 2006, 159-160

Skup
5th INTERNATIONAL CONGRESS OF CROATIAN SOCIETY OF MECHANICS

Mjesto i datum
Trogir, Hrvatska, 21.09.2006. - 23.09.2006

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
dynamics properties; modal analysis; changed elements; finite element; validation structures

Sažetak
The methods for validation and calibration of structures that detect changes in structures' mass and stiffness properties would be developed. Finite element methods are typically used to model the structures in their original state as well as to extract information on the respective dynamic properties such as frequencies and mode shapes in the changed state. The force vector derived from the residual force will be investigated to locate changed regions in the structure. Frequencies dif-ference between original state and changed state will be used to determine amount of change.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA