Naslov
Numerical Modelling of Bird Strike Damage in Airplane Flap Structure

Autori
Smojver, Ivica ; Ivančević, Darko

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

Izvornik
Proceedings of 15th Conference on Composite Structures - ICCS15 / Ferreira, A. J. M. - Porto : FEUP, 2009

Skup
15th International Conference on Composite Structures - ICCS15

Mjesto i datum
Porto, Portugal, 15.06.2009. - 17.06.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Airplane structures; Bird strike damage; Sandwich structure; Composite structure; Explicit integration

Sažetak
Numerical analyses of bird impact damage in complex aircraft structures have been performed using ABAQUS/Explicit. A Lagrangian formulation was used for the bird model in combination with various material models. Several failure and damage modes have been considered for different material models used in the inboard flap of a typical large transport aircraft. A submodeling approach has been used to reduce computational time. Parametric analyses have been performed using different bird sizes, impact locations and velocity vectors.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Zrakoplovstvo, raketna i svemirska tehnika

POVEZANOST RADA