Lee, HH;
Paik, JK;
(2020)
Ultimate Compressive Strength Computational Modeling for Stiffened Plate Panels with Nonuniform Thickness.
Journal of Marine Science and Application
10.1007/s11804-020-00180-0.
(In press).
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Abstract
© 2020, The Author(s). The aim of this paper is to develop computational models for the ultimate compressive strength analysis of stiffened plate panels with nonuniform thickness. Modeling welding-induced initial deformations and residual stresses was presented with the measured data. Three methods, i.e., ANSYS finite element method, ALPS/SPINE incremental Galerkin method, and ALPS/ULSAP analytical method, were employed together with existing test database obtained from a full-scale collapse testing of steel-stiffened plate structures. Sensitivity study was conducted with varying the difference in plate thickness to define a representative (equivalent) thickness for plate panels with nonuniform thickness. Guidelines are provided for structural modeling to compute the ultimate compressive strength of plate panels with variable thickness.
| Type: | Article |
|---|---|
| Title: | Ultimate Compressive Strength Computational Modeling for Stiffened Plate Panels with Nonuniform Thickness |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1007/s11804-020-00180-0 |
| Publisher version: | https://doi.org/10.1007/s11804-020-00180-0 |
| Language: | English |
| Additional information: | © 2021 Springer Nature Switzerland AG. This article is licensed under a Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/). |
| Keywords: | Ultimate compressive strength, Steel-stiffened plate structures, Nonuniform plate thickness, ANSYS finite element method, ALPS/SPINE incremental Galerkin method, ALPS/ULSAP analytical method |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Mechanical Engineering |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10117543 |
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