Failure analysis of biocomposite sandwich pipe under internal pressure – Application for high pressure gas transportation pipelines MEDGAZ

Habbar, Ghania; Hocine, A.; Maizia, Abdelhakim; Bezazi, Abderrezak; Ribeiro, João Everthon da Silva; Dhaou, Mohamed Houcine; Bouledroua, O.

doi:10.1016/j.ijpvp.2023.104891

Cited by 6 publications

(2 citation statements)

References 59 publications

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“…For the mesh, we used Solid186 20-node volume elements. Figure (2) illustrates all the boundary conditions used in this study. Prior to concluding this study, a numerical model of a corroded pipeline featuring a single defect was developed.…”

Section: Finite Element Modelmentioning

confidence: 99%

“…Ensuring the efficient and secure transportation of hydrogen is vital to realizing its potential as a clean energy solution. This paper delves into the complex realm of hydrogen transport pipelines, investigating cutting-edge technologies, materials, and engineering approaches [1], [2]. The study explores the intricate strategies employed to guarantee the smooth transportation of hydrogen from production sites to end-users, addressing crucial aspects of this innovative energy transportation system.…”

Section: Introductionmentioning

confidence: 99%

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The Impact of Corrosion Outer Defects on the Reliability of Hydrogen Pipeline Transport Systems

2023

Proceeding Book of 2nd International Conference on Contemporary Academic Research ICCAR 2023

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Corrosion in hydrocarbon pipelines poses a significant threat to the integrity and safety of these critical infrastructure components. This research paper delves into the crucial issue of corrosion defect interaction and its influence on the reliability of pipelines used for the transportation of hydrocarbons. The study investigates the complex interplay between pipeline corrosion, defects, and failure pressure, aiming to provide valuable insights into the mitigation of potential catastrophic failures. The aim of this research is to assess the correlation between corrosion defects and their interaction in pipeline systems. To achieve this goal, a comprehensive numerical analysis is conducted. The present investigation uses the finite element numerical model, which simulates the behavior of corroded pipelines under various loading conditions. This model allows us to rigorously evaluate the extent to which corrosion defect interaction affects the mechanical properties of pipelines, including stress concentrations and deformations, and, consequently, their ability to withstand the operating pressures associated with hydrocarbon transportation. Understanding the dynamics of corrosion defect interaction is vital for pipeline operators and engineers seeking to enhance the safety and longevity of their infrastructure. By quantifying the impact of corrosion defects on failure pressure through our finite element numerical model, this research contributes to the development of more accurate risk assessment models and proactive maintenance strategies. Ultimately, these insights improve the reliability and integrity of hydrocarbon transportation pipelines, with a particular emphasis on addressing the depth and spacing of defects as key determinants of system reliability. The results of our study reveal that the depth of defects and their spacing within the pipeline are two of the most crucial parameters affecting the reliability of pipeline systems. Corrosion defects located at critical depths and with specific spacing patterns can significantly reduce the failure pressure of the pipelines.

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Section: Finite Element Modelmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

The Impact of Corrosion Outer Defects on the Reliability of Hydrogen Pipeline Transport Systems

2023

Proceeding Book of 2nd International Conference on Contemporary Academic Research ICCAR 2023

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Dynamic response and performance assessment of subsea sandwich pipelines with different interlayer subjected to underwater explosion

Lin,

Xu,

Yang

et al. 2024

Process Safety and Environmental Protection

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Analyzing mechanical properties and loading performance of polypropylene sandwich pipes

Naeiji,

Afrasiab

2024

Jnl of Sandwich Structures & Materials

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Sandwich pipes are widely used in various piping applications owing to their exceptional pressure resistance and thermal insulation properties. In this paper, the mechanical properties and loading performance of sandwich pipes made of polypropylene material have been investigated under different loading conditions including lateral and axial compression, as well as hydrostatic internal and external pressures. For this purpose, finite element models of sandwich pipes with various designs have been developed. Material properties have been determined through standard experimental tests, and the finite element models have been validated using lateral compression experiments. The results indicate that incorporating annular cores with thinner thickness and greater numbers, along with using a thicker inner pipe in the sandwich pipe structure, improves its properties and performance.

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Failure analysis of biocomposite sandwich pipe under internal pressure – Application for high pressure gas transportation pipelines MEDGAZ

Cited by 6 publications

References 59 publications

The Impact of Corrosion Outer Defects on the Reliability of Hydrogen Pipeline Transport Systems

The Impact of Corrosion Outer Defects on the Reliability of Hydrogen Pipeline Transport Systems

Dynamic response and performance assessment of subsea sandwich pipelines with different interlayer subjected to underwater explosion

Analyzing mechanical properties and loading performance of polypropylene sandwich pipes

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