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- Title
POST-CRITICAL DEFORMATION OF THIN-WALLED LOAD-BEARING AIRCRAFT STRUCTURE REPRESENTING FRAGMENT OF THE ONE-WAY TORSION BOX.
- Authors
Kopecki, Tomasz; Lis, Tomasz; Mazurek, Przemysław
- Abstract
The paper presents results of research on thin-walled load-bearing structure model representing a fragment of plane wing torsion box. The basis for obtaining data on deformation character and stability loss process was a model experiment conducted using a dedicated experimental stand. On the basis of experiment results, adequate numerical simulations were conducted using software based on finite elements method. Results of non-linear numerical analyses allowed to determine the character of stress distribution and formulate conclusions regarding behaviour of the post-critical deformations of the examined wing part.
- Subjects
AIRFRAMES; STRESS concentration; FINITE element method software; THIN-walled structures; NUMERICAL analysis
- Publication
Advances in Science & Technology Research Journal, 2018, Vol 12, Issue 3, p203
- ISSN
2080-4075
- Publication type
Article
- DOI
10.12913/22998624/94923