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Computational modelling of bird strike impact on an aluminium alloy plate via coupling of FE-SPH

Abdullah, Nur Azam and Yusoff, Mohammad Daniel and Shahimi, Sharis-Shazzali and Meor Ahmad, Meor iqram (2021) Computational modelling of bird strike impact on an aluminium alloy plate via coupling of FE-SPH. In: The 5th Symposium on Damage Mechanism in Materials and Structures (SDMMS 20·21), 08-09 Mar 2021, Online.

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Abstract

This paper proposes a parametric mechanics study in determining the relationship between the parameters of the aerospace structure during a bird strike impact. A commercial software of LS-Dyna is used to compute the numerical modelling demonstrated in this research. Technically, an idealised bird is modelled as a cylindrical shape with hemispherical ends to maintain the homogeneity and symmetry using Smoothed Particle Hydrodynamics (SPH) approach. At the same time, an aluminium alloy plate is developed as a shell element plate in the finite element model. Such conditions are considered in this research from the view of bird strike impact under various conditions (structural thickness) and constraints (bird size). The obtained computational results are in close agreement with the experimental results published in another literature.

Item Type: Conference or Workshop Item (Other)
Additional Information: 8760/88908
Uncontrolled Keywords: Bird Strike, Smoothed Particle Hydrodynamics (SPH), Impact.
Subjects: Q Science > QL Zoology
T Technology > T Technology (General) > T11.95 Industrial directories
T Technology > T Technology (General) > T351 Mechanical drawing. Engineering graphics
T Technology > TJ Mechanical engineering and machinery
T Technology > TJ Mechanical engineering and machinery > TJ170 Mechanics applied to machinery. Dynamics
T Technology > TJ Mechanical engineering and machinery > TJ181 Mechanical movements
T Technology > TJ Mechanical engineering and machinery > TJ227 Machine design and drawing
T Technology > TJ Mechanical engineering and machinery > TJ266 Turbines. Turbomachines (General)
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): Kulliyyah of Engineering
Kulliyyah of Engineering > Department of Mechanical Engineering
Depositing User: Dr. Nur Azam Abdullah
Date Deposited: 30 Mar 2021 12:33
Last Modified: 30 Mar 2021 12:33
URI: http://irep.iium.edu.my/id/eprint/88908

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