Pipeline Stress Test Simulation Under Freeze-Thaw Cycling via the XGBoost-Based Prediction Model

Pipeline Stress Test Simulation Under Freeze-Thaw Cycling via the XGBoost-Based Prediction Model

This study conducted ten freeze-thaw cyclic tests to clarify the effect of freeze-thaw cycles on the forces acting on the buried oil pipeline. The stress evolution in the Q345 steel pipeline versus the number of freeze-thaw cycles was obtained. The test results were consistent with the COMSOL simula...

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Bibliographic Details
Main Authors: Zhen-Chao Teng, Yun-Chao Teng, Bo Li, Xiao-Yan Liu, Yu Liu, Ya-Dong Zhou
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-05-01
Series:Frontiers in Earth Science
Subjects:
pipeline stress
freeze-thaw cycle
XGBoost
algorithm comparison
forecasting model
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2022.839549/full

Internet

https://www.frontiersin.org/articles/10.3389/feart.2022.839549/full

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