纤维增强聚合物管道的先进非破坏性测试模拟和建模方法:一篇评论
Jan Lean Tai1, Mohamed Thariq Hameed Sultan1,2,3, Andrzej Łukaszewicz4
1Department of Aerospace Engineering, Faculty of Engineering, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia.
Materials (Basel, Switzerland)
|June 13, 2025
概括
先进的数字非破坏性测试 (NDT) 方法,包括机器学习,增强纤维增强聚合物 (FRP) 管道缺陷检测. 然而,这些复合管道的现场部署解决方案需要进一步开发和验证.
科学领域:
- 材料科学 材料科学 材料科学
- 工程 工程师 工程师 工程师
- 非破坏性测试 不破坏性测试
背景情况:
- 纤维增强聚合物 (FRP) 管道比金属管道具有优势,但其复杂性挑战了传统的非破坏性测试 (NDT).
- 钢管的异型和异质性质使缺陷的检测和表征变得复杂,需要先进的检查技术.
研究的目的:
- 系统地审查复合材料数字无核技术的最新进展,重点关注FRP管道.
- 突出数字建模,机器学习 (ML) 和深度学习 (DL) 在改善FRP管道缺陷检测和预测性维护方面的作用.
主要方法:
- 对140篇同行评审文章 (2016-2024) 的系统文献综述.
- 分析数字技术 (FEM,蒙特卡洛模拟) 用于虚拟缺陷建模和参数优化.
- 评估ML和DL算法用于自动缺陷分类,细分和严重性评估.
主要成果:
- 数字NDT方法显著提高了缺陷检测的灵敏度,并自动化了复合材料的数据解释.
- 数字建模提高了检查可靠性,而ML/DL减少了检查时间和人力依赖.
- 在将先进的数字NDT方法转化为FRP管道系统的现场部署解决方案方面存在关键差距.
结论:
- 先进的数字NDT显示了FRP管道检查的重大前景,提供了更高的准确性和效率.
- 需要专门的研究来开发验证的数字模型,特定应用程序的数据集和针对FRP管道的行业一致的协议.
- 弥合数字NDT进步和实际FRP管道检查之间的差距对于生命周期管理至关重要.
相关概念视频
01:30Typical Model Studies
352
Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
352
01:09Bending of Material: Problem Solving
173
In this lesson, determine the ratio of the maximum bending moments applied to two metal pipes, given that both pipes can withstand a maximum stress of 100 MPa. Both pipes have an outer radius of 1.8 cm. Pipe A has an inner radius of 1.5 cm, and Pipe B has an inner radius of 1 cm. The ratio of the maximum bending moment applied to two metallic pipes, each with a different inner and outer radius, is determined by considering their dimensions. The inner radius of the first pipe is 1.5 cm, and for...
173
01:21Fatigue
177
Fatigue occurs when materials rupture under repeated or fluctuating loads, even at stress levels far below their static breaking strength. It typically results in brittle failure, even for ductile materials. It is a critical consideration in designing machines and structural components subjected to repetitive or varying loads. The nature of these loadings can range from fluctuating loads like unbalanced pump impellers causing vibrations to repeatedly bending a thin steel rod wire back and forth...
177
01:12Modeling and Similitude
257
Scaled modeling is a fundamental technique in engineering, enabling the study of large and complex systems by creating smaller, manageable replicas that recreate critical characteristics of the original. In hydrology and civil infrastructure, for example, scaled models of dams help analyze water flow, turbulence, and pressure. This method allows for accurate predictions of real-world behavior within a controlled environment, significantly reducing the cost and time involved in full-scale...
257