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FEM analysis of ultimate strength of steel panels

Abstract

A method was described of ultimate strength calculation of compressed steel panels proposed for shipbuilding applications. The calculations consist in applying Finite Element Method (FEM) to a model composed of finite shell elements. Large displacement values and plastic flow of material are taken into consideration. Results of ultimate strength calculations of an example panel under compression were compared with those from experimental tests. Accuracy of a proposed simple method of ultimate strength assessment based on the longitudinal bending theory of rod with initial deflections, was also investigated.

Keywords:

laser-welded steel panels, ultimate strength of steel structures, finite element method calculations in the non-linear range

Details

Issue
Vol. 13 No. S1 (2006)
Section
Latest Articles
Published
30-09-2021
Licencja:
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Open Access License

This journal provides immediate open access to its content under the Creative Commons BY 4.0 license. Authors who publish with this journal retain all copyrights and agree to the terms of the CC BY 4.0 license.

 

Authors

  • Marian Bogdaniuk

    Gdańsk University of Technology
  • Zenon Górecki

    IDEK Company Ltd.
  • Mariusz Brzóska

    IDEK Company Ltd.

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