Dynamics of Composite Cylindrical Panels with Honeycomb Filler after Internal Damage by Aircraft Engine Jet

The influence of defects (splitting) on the stress–strain state of a three-layer cylindrical panel under the action of an aircraft engine jet is studied numerically, by the finite-element method. Two versions of honeycomb filler are considered. The polymer’s sheathing consists of individual polymer...

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Bibliographic Details
Published in:Russian engineering research 2024, Vol.44 (5), p.726-729
Main Authors: Rabinskiy, L. N., Martirosov, M. I., Dedova, D. V., Khomchenko, A. V.
Format: Article
Language:English
Subjects:
Aircraft engines
Defects
Engineering
Engineering Design
Fillers
Finite element method
Panels
Polymer matrix composites
Polymers
Sheathing
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Description
Summary:The influence of defects (splitting) on the stress–strain state of a three-layer cylindrical panel under the action of an aircraft engine jet is studied numerically, by the finite-element method. Two versions of honeycomb filler are considered. The polymer’s sheathing consists of individual polymer composite layers. Results for panels with and without defects are compared.
ISSN:1068-798X
1934-8088
DOI:10.3103/S1068798X24700953