- Tytuł:
- Neural Networks in Crashworthiness Analysis of Thin-Walled Profile with Foam Filling
- Autorzy:
- Rogala, Michał
- Powiązania:
- https://bibliotekanauki.pl/articles/103402.pdf
- Data publikacji:
- 2020
- Wydawca:
- Stowarzyszenie Inżynierów i Techników Mechaników Polskich
- Tematy:
-
energy dissipation
thin-walled structure
aluminium foam
energy absorption
rozpraszanie energii
konstrukcja cienkościenna
pianka aluminiowa
pochłanianie energii - Opis:
- This article presents the numerical tests of thin-walled compressed columns with a square cross-section. The crush efficiency indicators were determined using the finite element method (Abaqus) and neural networks of MLP. The models had a constant circular trigger, with a diameter of 32 mm. During dynamic analysis, the samples were loaded with 1700 J. The numerical models were filled with aluminum foam from 40 mm to 180 mm every 20 mm. The study presents the conclusions for the thin-walled models with crushable foam.
- Źródło:
-
Advances in Science and Technology. Research Journal; 2020, 14, 3; 93-99
2299-8624 - Pojawia się w:
- Advances in Science and Technology. Research Journal
- Dostawca treści:
- Biblioteka Nauki
Artykuł