http://yetl.yabesh.ir/yetl1/handle/yetl/19006 Mon, 14 Sep 2026 22:45:41 GMT 2026-09-14T22:45:41Z https://localhost:443/yetl1/bitstream/id/184309/ http://yetl.yabesh.ir/yetl1/handle/yetl/19006 http://yetl.yabesh.ir/yetl1/handle/yetl/4313128 Bidirectional Constant False Alarm Rate Detection Method for the Spectrogram of Water Supply Pipeline Leakage Noise Zhang, Yang; Cong, Zheng; Guo, Jun; An, Liang; Hao, Fang AbstractTo address the problems of traditional acoustic methods relying on personnel experience and machine learning methods requiring large amounts of training data with poor interpretability, this paper proposes a bidirectional constant false alarm rate ... Thu, 01 Jan 2026 00:00:00 GMT http://yetl.yabesh.ir/yetl1/handle/yetl/4313128 2026-01-01T00:00:00Z http://yetl.yabesh.ir/yetl1/handle/yetl/4313127 Research on Pig Movement and Wax Transport during the Wax Removal Process of Oil Pipelines Zhang, Shufan; Wang, Haokun; Zhang, Shimin; Yao, Benchun; Zhu, Xiaoxiao AbstractResearch on the process of wax transport during pipeline pigging is of great significance for the maintenance and safe operation of pipelines. To elucidate the transportation mechanism of oil–wax mixtures during pigging and its impact on pig ... Thu, 01 Jan 2026 00:00:00 GMT http://yetl.yabesh.ir/yetl1/handle/yetl/4313127 2026-01-01T00:00:00Z http://yetl.yabesh.ir/yetl1/handle/yetl/4313126 Mechanical and Seismic Response of Pipeline Flange Joints with Solution-Treated Cu-SMA Bolts Qian, Hui; Lv, Qianqian; Jing, Hongquan; Luo, Hongbo; Shi, Yifei; Umar, Muhammad AbstractPipeline flange joints often suffer from insufficient energy dissipation and residual deformation under bending loads, compromising the seismic resilience of pipeline systems. To overcome these limitations, this study investigates the application ... Thu, 01 Jan 2026 00:00:00 GMT http://yetl.yabesh.ir/yetl1/handle/yetl/4313126 2026-01-01T00:00:00Z http://yetl.yabesh.ir/yetl1/handle/yetl/4313124 Performance Analysis of Cup-Type Pipeline Pigs Passing through Slopes Based on CEL Li, Yujia; Xia, Yu; Ren, Tao; Zhuang, Weiye; Jin, Zheyi; Huang, Xiao; Yu, Weisong AbstractDuring pipeline inspection, pipeline pigs often experience extrusion-induced deformation when passing through slopes, leading to cup seal failure and an increased risk of blockage. This can negatively impact subsequent inspection and cleaning ... Thu, 01 Jan 2026 00:00:00 GMT http://yetl.yabesh.ir/yetl1/handle/yetl/4313124 2026-01-01T00:00:00Z