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2014 (Vol. 7, Issue: 5)
Article Information:

Dynamic Response of the Single-Layer Kiewitt-8 Reticulated Dome Subjected to the Airplane Crash

Li Lin, Feng Fan, Xu Dong Zhi and Hong Feng Yin
Corresponding Author:  Li Lin 

Key words:  Finite element model of a small airplane, riera force history, single-layer kiewitt-8 reticulated dome, , , ,
Vol. 7 , (5): 1024-1028
Submitted Accepted Published
January 31, 2013 March 08, 2013 February 05, 2014
Abstract:

Aiming to investigate the dynamic response of the single-layer Kiewitt-8 reticulated dome subjected to the airplane crash, events of aircraft impact to the single-layer kiewitt-8 reticulated dome were simulated by using the 3D ANSYS/LS-DYNA. Impact loadings were carried out respectively by the Riera force history method and by modeling a real plane similar to Bombardier Challenger 850. Simulation results indicated that the impact by modeling a real plane directly is more reasonable than the method by Riera force history. Furthermore, a series of different impact events were added to investigate the effect of impact position and the flight attitude of the airplane. It was found that at a certain initial condition, the impact position and the flight attitude can change the damage mode of the dome structure.
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  Cite this Reference:
Li Lin, Feng Fan, Xu Dong Zhi and Hong Feng Yin, 2014. Dynamic Response of the Single-Layer Kiewitt-8 Reticulated Dome Subjected to the Airplane Crash.  Research Journal of Applied Sciences, Engineering and Technology, 7(5): 1024-1028.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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