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- Article name
- Calculation of low-speed impact on the composite orthotropic plate by the end of a rigid cylinder
- Authors
- OSTRIK A. V., , ostrik@ficp.ac.ru, Institute for Problems of Chemical Physics RAS, Chernogolovka, Russia
BUGAY I. V., , ibug@mail.ru, Leonov Technological University, Korolev, Moscow Region, Russia
- Keywords
- thin-walled composite structures / low-speed impact / orthotropic plate / Kármán equations / conservation laws for energy and momentum
- Year
- 2024 Issue 4 Pages 11 - 16
- Code EDN
- WJEQVL
- Code DOI
- 10.52190/2073-2562_2024_4_11
- Abstract
- A mechanical and numerical models of the impact effect of a massive blunt body on a flat thin-walled composite construction has been developed. The numerical model is designed to simulate the deformation of an orthotropic flexible plate of variable thickness as a result of an impact of an absolutely solid body. The results of calculations of parameters of non-stationary deformation of fiberglass orthotropic plate at impact action by the end of steel cylinder with energy of 25 kJ are given.
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