Experimental-Numerical Analysis of Thin-Walled Box Structures Stiffened with Corrugated Ribs, Subjected to Torsion
Więcej
Ukryj
1
Department or Mechanical Engineering and Aviation, Rzeszów University of Technology, Al. Powstańców Warszawy 8, Rzeszów, Poland
Autor do korespondencji
Tomasz Kopecki
Department or Mechanical Engineering and Aviation, Rzeszów University of Technology, Al. Powstańców Warszawy 8, Rzeszów, Poland
Adv. Sci. Technol. Res. J. 2024; 18(5):287-297
SŁOWA KLUCZOWE
DZIEDZINY
STRESZCZENIE
The study presented the results of model experimental investigations on box structures made using additive manufacturing. The examined models had walls with reinforcements in the form of corrugations. An experiment was also conducted using a reference model without stiffeners. The aim of the study was to determine the influence of corrugation geometry on the shape and magnitude of structure deformations, as well as on the level of critical loads. The experiments were conducted using a dedicated research stand. Nonlinear numerical analyses of selected structure variations were also carried out using finite element method-based software.