Investigating fluid-structure interaction and transient flow dynamics for enhanced pipeline fault detection

نوع مقاله : مقاله پژوهشی

نویسندگان

1 Department of Hydraulic Structures, Shahid Chamran University of Ahvaz, Ahvaz, Iran.

2 Department of Hydraulic Structures, Faculty of Water &Environmental Engineering, Shahid Chamran University of Ahvaz, Ahvaz, Iran.

3 Department of Hydraulic Structures, Faculty of Water and Environmental Engineering, Shahid C hamran University of Ahvaz, Ahvaz, Iran.

4 Department of Civil Engineering, University of Hong Kong, Hong Kong.

5 Department of Hydraulic Structures, F aculty of Water and Environmental Engineering, Shahid Chamran University of Ahvaz, Ahvaz, Iran.

چکیده

Objective: The objective of this study is to investigate how fluid–structure interaction (FSI), along with unsteady friction, viscoelastic wall behavior, and potential column separation, affects transient pressure signals in pipelines and influences the accuracy of fault detection.
 
Method: To achieve this, a controlled experimental pipeline loop was employed, and simulations were performed using the Method-of-Characteristics (MOC). The study examined the effects of FSI through Poisson and junction coupling, valve maneuvers, and both elastic and viscoelastic pipe models.
Results: The results show that FSI systematically amplifies transient pressure fluctuations and can mimic the signatures of leaks or blockages. Sensor placement, valve-closure time, and axial support stiffness significantly influence the magnitude of FSI effects. Moreover, viscoelastic pipe models dissipate energy and attenuate oscillations, leading to better agreement with experimental measurements and enhanced system robustness.
 
Conclusions: The study highlights that accurate transient-based fault detection requires explicit modeling of FSI and careful consideration of measurement layout, actuation timing, and structural support in the design of fault-detection systems to ensure reliability.

کلیدواژه‌ها

موضوعات

مراجع

Adamkowski, A., & Lewandowski, M. (2009). A new method for numerical prediction of liquid column separation accompanying hydraulic transients in pipelines. Journal of Fluids Engineering, 131(7), 071302. https://doi.org/10.1115/1.3153365
Adamkowski, A., & Lewandowski, M. (2017). Study on influence of fluid parameters on axial coupled vibration of hydraulic pipelines. Shock and Vibration, 4824376. https://doi.org/10.1155/2017/4824376
Chen, Y., Zhao, C., Guo, Q., Zhou, J., & Feng, Y. (2022). Fluid-Structure Interaction in a Pipeline Embedded in Concrete During Water Hammer. Frontiers in Energy Research, 10, 956209. https://doi.org/10.3389/fenrg.2022.956209
Colombo, A. F., Lee, P., & Karney, B. W. (2009). A selective literature review of transient-based leak detection methods. Journal of Hydro-environment Research, 2(4), 212–227. https://doi.org/10.1016/j.jher.2009.02.003
Covas, D., Ramos, H., & De Almeida, A. B. (2005). Hydraulic transients used for leak detection in water distribution systems. Water Science and Technology: Water Supply, 5(2), 95–105. https://www.researchgate.net/publication/263973267_Hydraulic_transients_used_for_leak_detection_in_water_distribution_systems
Duan, H. F., Lee, P. J., & Ghidaoui, M. S. (2010). Unsteady friction and visco-elasticity in pipe fluid transients. Journal of Hydraulic Research, 48(3), 354–362.                      https://doi.org/10.1080/00221681003726247
Duan, M. (2015). Structural and Thermal Analyses of Deepwater Pipes. Springer Cham Publications. Berlin, Germany. https://doi.org/10.1007/978-3-030-53540-7
Islam, M. R. I. (2023). SPH-based framework for modelling fluid-structure interaction problems with finite deformation and fracturing. Ocean Engineering ,294(21),116722. https://doi.org/10.1016/j.oceaneng.2024.116722
Joshi, V., & Jaiman, R. K. (2018). A positivity preserving and conservative variational scheme for phase-field modeling of two-phase flows. Journal of Computational Physics, 360, 137–166. https://doi.org/10.1016/J.JCP.2018.01.028
Keramat, A., Fathi-Moghadam, M., Zanganeh, R., Rahmanshahi, M., Tijsseling, A. S., & Jabbari, E. (2020). Experimental investigation of transients-induced fluid–structure interaction in a pipeline with multiple-axial supports. Journal of Fluids and Structures, 93, 102848. https://doi.org/10.1016/j.jfluidstructs.2019.102848
Keramat, A., Tijsseling, A. S., Hou, Q., & Ahmadi, A. (2012). Fluid–structure interaction with pipe-wall viscoelasticity during water hammer. Journal of Fluids and Structures, 28, 434–455. https://doi.org/10.1016/j.jfluidstructs.2011.11.001
Lavooij, C. S. W., & Tijsseling, A. S. (1991). Fluid-structure interaction in liquid-filled piping systems. Journal of Fluids and Structures, 5(5), 573–595. https://doi.org/10.1016/S0889-9746(05)80006-4
Meniconi, S., Brunone, B., & Ferrante, M. (2012). Water-hammer pressure waves interaction at cross-section changes in series in viscoelastic pipes. Journal of Fluids and Structures, 33, 44–58. https://doi.org/10.1016/j.jfluidstructs.2012.05.007
Monteiro Andrade, D., Bastos de Freitas Rachid, F., & Tijsseling, A. S. (2023). An analysis of fluid–structure interaction coupling mechanisms in liquid-filled viscoelastic pipes subject to fast transients. Journal of Fluids and Structures, 121, 103924. https://doi.org/10.1016/j.jfluidstructs.2023.103924
Tijsseling, A. S. (1996). Fluid-structure interaction in liquid-filled pipe systems: A review. Journal of Fluids and Structures, 10(2), 109–146. https://doi.org/10.1006/jfls.1996.0009
Wiggert, D. C., & Tijsseling, A. S. (1985). Analysis of liquid and structural transients in piping by the method of characteristics. Journal of Fluids Engineering-transactions of The Asme, 109, 97–102. https://doi.org/10.1115/1.3242638
Wiggert, D. C., & Tijsseling, A. S. (1996). Fluid transients in flexible piping systems: a perspective on recent developments. Proceedings of the 18th IAHR Symposium on Hydraulic Machinery and Cavitation, Valencia, Spain. https://link.springer.com/chapter/10.1007/978-94-010-9385-9_5
Wiggert, D. C., & Tijsseling, A. S. (2001). Fluid transients and fluid-structure interaction in flexible liquid-filled piping. Applied Mechanics Reviews, 54(5), 455–481. https://doi.org/10.1115/1.1404122
Zielke, W. (1968). Frequency-dependent friction in transient pipe flow. Journal of Basic Engineering, 90(1), 109–115. https://doi.org/10.1115/1.3605049
 
فناوری های پیشرفته در بهره وری آب
دوره 5، شماره 4
دی 1404
صفحه 92-107

فایل ها

سابقه مقاله

  • تاریخ دریافت: 10 تیر 1404
  • تاریخ بازنگری: 11 آبان 1404
  • تاریخ پذیرش: 17 آذر 1404

هم رسانی

ارجاع به این مقاله

آمار