ePrints

Large inelastic deformation of aluminium alloy plates in high-speed vessels subjected to slamming

Lookup NU author(s): Dr Burak Cerik

Downloads

Full text for this publication is not currently held within this repository. Alternative links are provided below where available.

Abstract

This paper focuses on large inelastic deformation of plates made of marine grade aluminium alloys subjected to dynamic pressure loads that may arise from slamming. Simple design equations for predicting the permanent damage of plates are derived based on rigorous parametric studies performed using non-linear finite element method. The non-linear finite element analysis software package ABAQUS is utilised in the simulations. The impact pressure profile is idealised as a triangular pulse with linear decay. Simply supported and fully clamped boundary conditions are assumed at the edges of the plates. The aluminium alloy grade 5083-H116 is considered. The effect of the heat affected zone at the plate boundaries is also assessed. The derived simple equations are in good agreement with the finite element analysis results and therefore can be used for design purposes and serviceability limit state assessment of aluminium platings in high-speed vessels.

Publication metadata

Author(s): Cerik BC

Publication type: Article

Publication status: Published

Journal: Journal of Marine Science and Technology

Year: 2017

Volume: 22

Issue: 2

Pages: 301–312

Print publication date: 01/06/2017

Online publication date: 26/09/2016

Acceptance date: 17/09/2016

ISSN (print): 0948-4280

ISSN (electronic): 1437-8213

Publisher: Springer

URL: http://dx.doi.org/10.1007/s00773-016-0411-0

DOI: 10.1007/s00773-016-0411-0

Altmetrics

Share