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Transient dynamics of a full wheel rail set passing a weld irregularity at high speed 期刊论文
ENGINEERING FAILURE ANALYSIS, 2023, 卷号: 148, 页码: 107203./通讯作者:Liu, X
Authors:  Liu XM(刘小明);  Liu, C;  Wu, W;  Liu, JZ;  Sun, SC;  Wei, YG
Adobe PDF(3963Kb)  |  Favorite  |  View/Download:225/67  |  Submit date:2023/06/15
Weld irregularity  Axle box acceleration  Finite element analysis  Safety limit  
Virtual displacement based discontinuity layout optimization 期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2022, 页码: 13./通讯作者:Zhang, Yiming, Mang, Herbert A.
Authors:  Zhang, Yiming;  Wang, Xueya;  Wang XQ(王心泉);  Mang, Herbert A.
Adobe PDF(1102Kb)  |  Favorite  |  View/Download:310/109  |  Submit date:2022/09/16
discontinuity layout optimization (DLO)  factor of safety (FOS)  Mohr-Coulomb failure  upper bound limit analysis