Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/67086
Title: Failure prevention on 3D crack problems in offshore structures
Authors: Li, XinYing
Keywords: DRNTU::Engineering
Issue Date: 2016
Abstract: Offshore structures are normally encompassed by high pressure and highly corrosive conditions. There are many researches and studies have been made on offshore structures to improve and eliminate the unnecessary losses for both society and economy. Cracks are the inevitable forms of defects which causes failures. Two scenarios have been studied for the interactions between embedded cracks and surface cracks in the project. And the project adopted ABAQUS to execute Finite Elements Methods to compare the Crack Tip Opening Displacement (CTOD), about 50 models subjected to different positions of embedded cracks, different ratios of surface crack and increased bending angles to be simulated for getting the CTOD. Further studies have to be conducted for more explicit explanation of interaction effects between embedded cracks and surface cracks.
URI: http://hdl.handle.net/10356/67086
Rights: Nanyang Technological University
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:MAE Student Reports (FYP/IA/PA/PI)

Files in This Item:
File Description SizeFormat 
LI XINYING_FYP Draft Report1.pdf
  Restricted Access
2.89 MBAdobe PDFView/Open

Page view(s)

154
Updated on Jun 23, 2021

Download(s) 50

31
Updated on Jun 23, 2021

Google ScholarTM

Check

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.