Brittle damage prediction for corroded stiffened structures under static loading conditions by using peridynamics
Nguyen, Cong Tien and Oterkus, Selda (2021) Brittle damage prediction for corroded stiffened structures under static loading conditions by using peridynamics. Ships and Offshore Structures. ISSN 1754-212X
Preview |
Text (Nguyen-Oterkus-SOS-2021-Brittle-damage-prediction-for-corroded-stiffened-structures-under-static-loading)
Nguyen_Oterkus_SOS_2021_Brittle_damage_prediction_for_corroded_stiffened_structures_under_static_loading.pdf Final Published Version License: 
Download (2MB)| Preview |
Abstract
This study focuses on the prediction of progressive brittle damages on corroded stiffened structures by using peridynamics. First, deformations of a stiffened structure subjected to uniform static pressure are investigated, and the peridynamics results are verified with the results from the finite element analysis. Second, progressive brittle damages on a corroded plate are predicted, and the effects of the corrosion on the crack path as well as bending strength of the plate are investigated. Next, progressive brittle damages on a stiffened structure with different corrosion types: localised and shadow corrosions, subjected to tension are predicted. The effects of different corrosion types on crack propagation and the strength of the structure are also analysed. Finally, progressive brittle damages on a stiffened structure subjected to uniform pressure are predicted.
ORCID iDs
Nguyen, Cong Tien and Oterkus, Selda
ORCID: https://orcid.org/0000-0003-0474-0279;
Item type: Article ID code: 75025 Dates: DateEvent25 February 2021Published25 February 2021Published Online30 December 2020AcceptedKeywords: corrosion, damage, stiffened structure, shell, peridynamics, Naval architecture. Shipbuilding. Marine engineering, Ocean Engineering, Mechanical Engineering Subjects: Naval Science > Naval architecture. Shipbuilding. Marine engineering Department: Faculty of Engineering > Naval Architecture, Ocean & Marine Engineering Depositing user: Pure Administrator Date deposited: 12 Jan 2021 15:03 Last modified: 14 May 2021 02:27 Related URLs: URI: https://strathprints.strath.ac.uk/id/eprint/75025
CORE (COnnecting REpositories)
CORE (COnnecting REpositories)