Novel leak localization in pressurized pipeline networks using acoustic emission and geometric connectivity

作者: Didem Ozevin , James Harding

DOI: 10.1016/J.IJPVP.2012.01.001

关键词:

摘要: Time dependent aging and instantaneous threats can cause the initiation of damage in the buried and on-ground pipelines. Damage may propagate all through the structural thickness and cause leaking. The leakage detection in oil, water, gas or steam pipeline networks before it becomes structurally instable is important to prevent any catastrophic failures. The leak in pressurized pipelines causes turbulent flow at its location, which generates solid particles or gas bubbles impacting on the pipeline material. The impact energy causes …

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