Hugo Faria Marcelo F. S. F. de Moura
description
Transcript of Hugo Faria Marcelo F. S. F. de Moura
![Page 1: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/1.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 ECCM14, Budapest 1
Determination of Inter- and Intra-Laminar GIc and GIIc in GFRP Pipes Using an Hybrid Numerical/Experimental Methodology
5th International Conference on Composites Testing and Model Identification14-16 February 2011, Lausanne (EPFL), Switzerland
Hugo Faria Marcelo F. S. F. de Moura
![Page 2: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/2.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 2
Porto, Portugal
CompTest2011, Lausanne
![Page 3: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/3.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 3
Faculty of Engineering
Faculty of Sport
Faculty of Dental Medicine
Faculty of Economy
INEGI
Faculty of Medicine
Faculty of Psychology
INESC
CompTest2011, Lausanne
![Page 4: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/4.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 4
Overview
• Introduction
• Background
• Numerical/Experimental Methodology
• Results
• Conclusions
• Present and Future Work
CompTest2011, Lausanne
![Page 5: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/5.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 5
Introduction Context
CompTest2011, Lausanne
Recent projects conducted by INEGI/FEUP related to GFRP Pipes:
• (2000-2005) FP5 Project – “GRP Design & Test”• co-normative project (EN1227; EN1447; EN705; …);• short-, medium- and long-term mechanical tests (<10000h).
• (2003-2006) FCT Project – “Previsão Propriedades Longo Prazo Tubagens PRFV”• material characterization tests;• test data extrapolation methods;• numerical modelling.
• (2004-2005) MSc Thesis – “Failure Behaviour of GFRP Pipes Under Ring Deflection Loading Condition”
• (2008-2010) Real Production Tests• Monitoring and Optimization of the winding of large GFRP pipes
![Page 6: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/6.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 6
Introduction Objectives
CompTest2011, Lausanne
The main objectives of this work are:
• correct modelling of the “macroscopic” behaviour of GFRP Pipes up to failure under two loading cases: internal pressure and ring deflection;
• correct modelling of the damage phenomena leading to failure at the meso-scale;
• determination of the physical parameters governing the damage behaviour;
• validation of the ability to develop reallistic models for curved laminates, in view of more complex models and applications.
![Page 7: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/7.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 7
Background Typical Loading Cases
CompTest2011, Lausanne
Under-Soil Pipings
EN1226
EN1227
Pressurized Flow Pipings
EN1447
![Page 8: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/8.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 8
Background Composite Laminates Damage Modelling
CompTest2011, Lausanne
σ = D δ
σ = ( I – E ) D δ
Cohesive Elements
![Page 9: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/9.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 9
Numerical/Experimental Methodology Specimens
CompTest2011, Lausanne
Specifications of the sample pipes used in this study
parameter Internal Pressure / Ring Deflection
nominal diameter (DN) [mm] 300 / 500
nominal ring stiffness (SN) [N/m2] 5000 / 10000
nominal pressure (PN) [bar] 10 / n/a
specimens length (L) [mm] 1300 / 300
average wall thickness [mm] 6.575 / 10.450
type of reinforcement E glass-fibre
type of matrix unsaturated poliester (UP)
elastic-aparent modulus [GPa] 22.5
hoop tensle strength [MPa] 200 / 300
number of layers 5 / 12
construction typecontinuous filament winding + intermediate
deposition of glass-fibre mat
winding angle 90º (hoop)
![Page 10: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/10.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 10
Numerical/Experimental Methodology Testing Campaigns
CompTest2011, Lausanne
Internal Pressure Tests
![Page 11: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/11.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 11
Numerical/Experimental Methodology Testing Campaigns
CompTest2011, Lausanne
Ring Deflection Tests
![Page 12: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/12.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 12
Assumptions
CompTest2011, Lausanne
Numerical/Experimental Methodology
29kg
Assumption: pipes with 90º oriented layers can be properly modelled in 2D
52,5º
90º
3D model – 1 layer ±α
Verification: pipes with 90º oriented layers don’t present edge effects and therefore have longitudinally uniform behaviour
![Page 13: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/13.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 13
Assumptions
CompTest2011, Lausanne
Assumption: due to the axissymmetry of the pipe section, it can be modelled through an hal-section
Numerical/Experimental Methodology
![Page 14: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/14.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 14
Assumptions
CompTest2011, Lausanne
Assumption: due to the axissymmetry of the pipe section, it can be modelled through an hal-section
Numerical/Experimental Methodology
![Page 15: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/15.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 15
2D Models
CompTest2011, Lausanne
Numerical/Experimental Methodology
σ = D δ
σ = ( I – E ) D δ
![Page 16: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/16.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 16
2D models
CompTest2011, Lausanne
Numerical/Experimental Methodology
![Page 17: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/17.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 17
Results Ring Deflection
CompTest2011, Lausanne
buckling of outer plies
Progression of fibre rupture through the cross charged section
![Page 18: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/18.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 18
Results Ring Deflection
CompTest2011, Lausanne
0
5
10
15
20
25
30
0 5 10 15 20 25 30 35 40
Relative Deflection [%]
Rin
g F
orc
e [k
N]
experimental
numerical GIc*/GIc=500
numerical GIc*/GIc=600
numerical GIc*/GIc=700
![Page 19: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/19.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 19
Results Internal Pressure
CompTest2011, Lausanne
![Page 20: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/20.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 20
Results Internal Pressure
CompTest2011, Lausanne
t
p
2
exp
erim
enta
l fa
ilu
re
![Page 21: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/21.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 21
Results Critical Fracture Energies
CompTest2011, Lausanne
0.2 kJ/m2 < GId < 0.3 kJ/m2
0.45 < GId / GIId < 0.50
400 < GIf/GId < 600
![Page 22: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/22.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 22
Conclusions
CompTest2011, Lausanne
• FEM models able to simulate quantitatively and qualitatively the behaviour of GFRP pipes up to failure under internal pressure and ring deflection loading were successfully established ;
• the slope of the “macro-curves” P-d and P-σθ is determined by the elastic-apparent modulus, E1, and the thickness, t;
• the “failure initiation” point is determined by GIf , GId e σu;
• the experimental/numerical methodology allows an easier determination of the critical values for the energy release rates of these curved laminates
![Page 23: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/23.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 23
Present and Future Work
CompTest2011, Lausanne
• experimental measurement of the stress/strain state for comparison;
• generalization/validation of the methodology in other types of GFRP pipes and laminates;
• generalization/validation of the methodology for other loading cases;
• refine the study in order to reduce the range of admissibility for GIf, and GId;
![Page 24: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/24.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 24
Acknowledgments
• Portuguese Foundation for Science and Technology (FCT)
• Growth Programme of FP5 (EC)
• Prof. Rui M. Guedes
CompTest2011, Lausanne
![Page 25: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/25.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 25
THANK YOU FOR YOUR ATTENTION
CompTest2011, Lausanne
![Page 26: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/26.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 26
Discussion
?
SEAFLOOR
COMET
Hugo [email protected]
ModEFil
CompTest2011, Lausanne
![Page 27: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/27.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 27
Numerical Modelling of the Filament Winding Process
Projects Overview
ModEFil
CompTest2011, Lausanne
![Page 28: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/28.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 28
Projects Overview
COMETSteel Liner | GF/PP
Domestic Gas Container
OP: 8 bar | TP: 30 bar | BP: > 60 bar
CompTest2011, Lausanne
![Page 29: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/29.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 29
Projects Overview
SEAFLOOR
Steel Liner | Biocompatible Internal Layer | CF/Epoxy
Hyperbaric Chamber
OP: 200 bar | TP: 320 bar | BP: > 600 bar
CompTest2011, Lausanne
![Page 30: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/30.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 30
Projects Overview
PE Liner | Metallic Ends | GF/UP
Water Tank
OP: 06 bar | TP: 15 bar
RESCOMPRE
CompTest2011, Lausanne
![Page 31: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/31.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 31
Projects Overview
Online Structural Health Monitoring (SHM) of Composite Overwrapped Pressure Vessels
(COPV)
SENSEFIL
CompTest2011, Lausanne
![Page 32: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/32.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 32
Projects Overview
Numerical Simulation of the Failure Behaviour of GFRP Wound Pipes GFRPSIM
CompTest2011, Lausanne
![Page 33: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/33.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 33
Projects Overview
Cohesive Interface Elements
Numerical Simulation of the Failure Behaviour of GFRP Wound Pipes GFRPSIM
0
5
10
15
20
0 5 10 15 20 25 30 35
Relative Deflection [%]
Rin
g F
orc
e [k
N]
spec_C4
Srup-fibres=200MPa_E1=10.5GPa_GIf/GId=500_t=12mm
Srup-fibres=300MPa_E1=10.5GPa_GIf/GId=10_t=12mm
Srup-fibres=200MPa_E1=10.5GPa_GIf/GId=700_t=12mm
CompTest2011, Lausanne
![Page 34: Hugo Faria Marcelo F. S. F. de Moura](https://reader035.fdocumentos.tips/reader035/viewer/2022062809/5681596e550346895dc6af7c/html5/thumbnails/34.jpg)
Determination of Inter- and Intra-Laminar GIIc and GIIc in GRP Pipes…22 April 2023 34
Projects Overview
GF/UP | Thickness: < 250 µm
THINCO
CompTest2011, Lausanne