Accepted author manuscript, 1.64 MB, PDF document
Available under license: CC BY: Creative Commons Attribution 4.0 International License
Final published version, 16.5 MB, PDF document
Available under license: CC BY: Creative Commons Attribution 4.0 International License
Final published version
Licence: CC BY: Creative Commons Attribution 4.0 International License
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Finite element modelling on the mechanical behaviour of Marine Bonded Composite Hose (MBCH) under burst and collapse
AU - Amaechi, Chiemela Victor
AU - Chesterton, Cole
AU - Butler, Harrison Obed
AU - Gu, Zewen
AU - Odijie, Agbomerie Charles
AU - Wang, Facheng
AU - Hou, Xiaonan
AU - Ye, Jianqiao
PY - 2022/1/24
Y1 - 2022/1/24
N2 - Currently, the properties of composites have been harnessed on pipelines in the marine offshore industry. In this study, Marine Bonded Composite Hose (MBCH) has been presented. It is aimed at understanding the stress/strain distribution on marine bonded hoses using local design pressure under burst and collapse cases. This study also investigates on composite material modelling, hose modelling, liner wrinkling, helical spring deformation and two MBCH models- with and without ovalisation. The ovalized model is considered the simplified model in this research. Mesh study was carried out on meshing the hose layers. In this study, local design pressure was considered and not operational pressure. This finite element model was adopted to predict the deformation and mechanical response behaviour of MBCH. From this study, composites could be considered to improve conventional marine hoses. The study findings include identification of buckled sections on the hose, and stressed zones on the helix reinforcement. Highly reinforced hose ends are recommended in ends of the MBCH as they had maximum stress and strain values.
AB - Currently, the properties of composites have been harnessed on pipelines in the marine offshore industry. In this study, Marine Bonded Composite Hose (MBCH) has been presented. It is aimed at understanding the stress/strain distribution on marine bonded hoses using local design pressure under burst and collapse cases. This study also investigates on composite material modelling, hose modelling, liner wrinkling, helical spring deformation and two MBCH models- with and without ovalisation. The ovalized model is considered the simplified model in this research. Mesh study was carried out on meshing the hose layers. In this study, local design pressure was considered and not operational pressure. This finite element model was adopted to predict the deformation and mechanical response behaviour of MBCH. From this study, composites could be considered to improve conventional marine hoses. The study findings include identification of buckled sections on the hose, and stressed zones on the helix reinforcement. Highly reinforced hose ends are recommended in ends of the MBCH as they had maximum stress and strain values.
KW - marine bonded composite hose
KW - finite element model
KW - composite riser
KW - layered marine structures
KW - helix spring
KW - liner wrinkling
KW - numerical model
KW - stress analysis
KW - bonded model
U2 - 10.3390/jmse10020151
DO - 10.3390/jmse10020151
M3 - Journal article
VL - 10
JO - Journal of Marine Science and Engineering (JMSE)
JF - Journal of Marine Science and Engineering (JMSE)
SN - 2077-1312
ER -