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RISA New Pipeline Condition Assessment Method Using a Multicomponent Interferometric Dictionary for Quantification of Pipeline Notches
Publisher: ASCE
Abstract: This paper proposes an improved matching pursuit (MP) method with a multicomponent interference dictionary (MCID) based on a pipeline guided wave reflection model. The proposed method separates the overlapped time domain ...
Quantification of Corrosion-Like Defects in Pipelines Using Multifrequency Identification of Nondispersive Torsional Guided Waves
Publisher: American Society of Civil Engineers
Abstract: Pipeline guided wave inspection is an efficient tool for determining the defect location. However, quantifying the defect size remains a challenging task. This paper proposes a quantification method for corrosion-like ...
CFD Investigation on Leakage Mechanism of Natural Gas Pipeline: Flow Behavior and Quantity Estimation
Publisher: American Society of Civil Engineers
Abstract: Leakage in gas pipelines can lead to catastrophic consequences due to the highly flammable and explosive nature of natural gas. The main objective of this study is to investigate the leakage behavior and estimate the leakage ...
Leveraging Machine Learning for Pipeline Condition Assessment
Publisher: ASCE
Abstract: Pipeline condition assessment is a cost-effective method to determine the status of pipeline structure and predict failure probability. Although 100% inspection may not be feasible for decision makers, recent advancements ...