Fatigue life prediction of cracked cross beam of mining linear vibrating screen under cyclic load

Abstract The cross beam of a mining linear vibrating screen is prone to cracking under long-term cyclic load. In order to accurately predict the fatigue life of the cracked cross beam, a coupled analysis method of vibration and crack propagation is proposed. A 2D dynamic model of the vibrating scree...

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Bibliographic Details

Published in:	Scientific Reports
Main Authors:	Fangping Yan, Hao Lu, Linjing Xiao
Format:	Article
Language:	English
Published:	Nature Portfolio 2024-08-01
Subjects:	Fatigue life Cracked cross beam Crack propagation Finite element method Paris model
Online Access:	https://doi.org/10.1038/s41598-024-70671-5