Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/8889
Title: Exploring Design Options for Wing Leading Edge Against Bird Strike
Authors: Cihan Tezel, Muhammed
Yamaner, Yusuf
Aziz coguz, Bilge
Acar, Erdem
Keywords: Impact
Crashworthiness
Issue Date: 2022
Publisher: Amer Inst Aeronautics Astronautics
Abstract: This study investigates the effects of bird strike on the wing leading edge of a trainer aircraft in accordance with the European Aviation Safety Agency's CS-23 standards (Normal, Utility, Aerobatic and Commuter Aeroplanes, Certification Specifications, Part 23, Occupant Physical Environment), and it compares various options for the design of energy-absorbing support structures. In this study, the bird model with hemispherical-ended cylindrical geometry is simulated using the smoothed particle hydrodynamics finite element approach. After validating the impact of the bird model on a rigid plate, a bird strike on the wing leading edge is modeled; and the results are compared with the existing experimental and simulation data available in the literature. Finally, different design options for the support structure configurations of the wing leading edge (including traditional rib design, honeycomb sandwich, triangular reinforcement, and negative Poisson ratio structures) are evaluated, and the results are compared. It is found that a honeycomb sandwich panel support structure provides the best collision and weight performance.
URI: https://doi.org/10.2514/1.C036753
https://hdl.handle.net/20.500.11851/8889
ISSN: 0021-8669
1533-3868
Appears in Collections:WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Show full item record

CORE Recommender

Page view(s)

6
checked on Feb 6, 2023

Google ScholarTM

Check

Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.