The Simulation of Extremely Low Cycle Fatigue Fracture Behavior for Pipeline Steel (X70) Based on Continuum Damage Model

The Simulation of Extremely Low Cycle Fatigue Fracture Behavior for Pipeline Steel (X70) Based on Continuum Damage Model

Natural gas transmission pipelines installed in seismic and permafrost regions are vulnerable to cyclic loads with a large strain amplitude. Under these conditions, the pipe may fail in extremely low cycles, a situation which is also known as extremely low cycle fatigue (ELCF) failure. The fracture...

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Bibliographic Details
Main Authors: Bo Fang, Afei Lu, Jiewei Sun, Xiaojie Li, Tao Shen
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Metals
Subjects:
extremely low cycle fatigue
pipeline steel
damage model
fracture behavior
Online Access:https://www.mdpi.com/2075-4701/13/7/1238

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