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Abstract
In this study a tin-walled bar with closed quadratic cross-section is considered. The elastic stability of axially compressed bar related to the cross-section distortion is investigated. The governing differential equatio is derived with aid of the principle of stationary potential energy. The critical load for simply supported bar is found in an analytical form and it is copared with the FEM solution. Sufficient accuracy of the results is worth of noticing.
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- Category:
- Articles
- Type:
- artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
- Published in:
-
Mechanics and Mechanical Engineering
no. 17,
pages 119 - 126,
ISSN: 1428-1511 - Language:
- English
- Publication year:
- 2013
- Bibliographic description:
- Kujawa M., Szymczak C.: Elastic distortional buckling of thin-walled bars of closed quadratic cross-section// Mechanics and Mechanical Engineering. -Vol. 17., nr. 2 (2013), s.119-126
- Verified by:
- Gdańsk University of Technology
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