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Pregled bibliografske jedinice broj: 458923

Bird Impact at Aircraft Structure - Damage Analysis Using Coupled Euler Lagrangian Approach


Smojver, Ivica; Ivancevic, Darko
Bird Impact at Aircraft Structure - Damage Analysis Using Coupled Euler Lagrangian Approach // 2010 IOP Conf. Ser.: Mater. Sci. Eng. 10 012050, Proceedings of World Congress of Computational Mechanics WCCM 2010
Sydney, Australija: IOP Conference Series, 2010. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 458923 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Bird Impact at Aircraft Structure - Damage Analysis Using Coupled Euler Lagrangian Approach

Autori
Smojver, Ivica ; Ivancevic, Darko

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

Izvornik
2010 IOP Conf. Ser.: Mater. Sci. Eng. 10 012050, Proceedings of World Congress of Computational Mechanics WCCM 2010 / - : IOP Conference Series, 2010

Skup
WCCM2010 - 9th World Congress on Computational Mechanics

Mjesto i datum
Sydney, Australija, 19.-23.07.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Airplane structures; Composites; Bird strike; Impact damage; Coupled Eulerian Lagrangian analysis; Contact; High lift devices; Abaqus/Explicit

Sažetak
Numerical bird strike damage prediction procedure has been applied on the very detailed large airplane secondary structure consisting of sandwich, composite and metallic structural items. The impacted inboard flap finite element model is modelled using 3D, shell and continuum shell elements, coupled with appropriate kinematic constraints. The bird has been modelled using Coupled Euler Lagrangian approach, in order to avoid the numerical difficulties connected with mesh distortion. Various failure modes, such as Carbon Fibre Reinforced Plastics (CFRP) face layer rupture, failure of composite matrix, damage initiation / evolution in the sandwich structure Nomex core and elastoplastic failure of a metallic structure have been investigated. Besides, general contact has been applied as to efficiently capture the contact between Eulerian bird material and the structure, as well as large deformations of the different structural components. Compared to the classic Lagrangian modelling of the bird, the analysis has proven to be more stable, and the results, such as damage areas, physically more realistic. The impact has been applied in the area that is the most probably subjected to the impact damage during exploitation.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Zrakoplovstvo, raketna i svemirska tehnika

Napomena
Doi: 10.1088/1757-899X/10/1/012050



POVEZANOST RADA


Projekti:
120-0000000-3301 - Numeričko modeliranje neizotropnih kontinuuma (Smojver, Ivica, MZOS ) ( POIROT)

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Darko Ivančević (autor)

Avatar Url Ivica Smojver (autor)

Citiraj ovu publikaciju:

Smojver, Ivica; Ivancevic, Darko
Bird Impact at Aircraft Structure - Damage Analysis Using Coupled Euler Lagrangian Approach // 2010 IOP Conf. Ser.: Mater. Sci. Eng. 10 012050, Proceedings of World Congress of Computational Mechanics WCCM 2010
Sydney, Australija: IOP Conference Series, 2010. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Smojver, I. & Ivancevic, D. (2010) Bird Impact at Aircraft Structure - Damage Analysis Using Coupled Euler Lagrangian Approach. U: 2010 IOP Conf. Ser.: Mater. Sci. Eng. 10 012050, Proceedings of World Congress of Computational Mechanics WCCM 2010.
@article{article, year = {2010}, keywords = {Airplane structures, Composites, Bird strike, Impact damage, Coupled Eulerian Lagrangian analysis, Contact, High lift devices, Abaqus/Explicit}, title = {Bird Impact at Aircraft Structure - Damage Analysis Using Coupled Euler Lagrangian Approach}, keyword = {Airplane structures, Composites, Bird strike, Impact damage, Coupled Eulerian Lagrangian analysis, Contact, High lift devices, Abaqus/Explicit}, publisher = {IOP Conference Series}, publisherplace = {Sydney, Australija} }
@article{article, year = {2010}, keywords = {Airplane structures, Composites, Bird strike, Impact damage, Coupled Eulerian Lagrangian analysis, Contact, High lift devices, Abaqus/Explicit}, title = {Bird Impact at Aircraft Structure - Damage Analysis Using Coupled Euler Lagrangian Approach}, keyword = {Airplane structures, Composites, Bird strike, Impact damage, Coupled Eulerian Lagrangian analysis, Contact, High lift devices, Abaqus/Explicit}, publisher = {IOP Conference Series}, publisherplace = {Sydney, Australija} }




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