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A novel approach to compute the spatial gradients of enriching functions in the X-FEM with a hybrid representation of cracks 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 417, 页码: 21
Authors:  Liu CQ(刘传奇);  Wei YJ(魏宇杰)
Adobe PDF(1455Kb)  |  Favorite  |  View/Download：92/10  |  Submit date：2023/10/30
X-FEM  Level sets  Hybrid representation  WENO  
Improved XFEM for multiple crack analysis: Accurate and efficient implementations for stress intensity factors 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 411, 页码: 116045
Authors:  Wen, LongFei;  Tian, Rong;  Wang LX(王理想);  Feng C(冯春)
Adobe PDF(4355Kb)  |  Favorite  |  View/Download：69/5  |  Submit date：2023/06/15
Improved XFEM  Multiple cracks  Extra-dof-free singularity enrichment  Level set templated cover cutting  Stress intensity factor  Linear elastic fracture mechanics (LEFM)  
On enrichment strategies and methods to extract stress intensity factors using extended finite element method for bimaterials 期刊论文
ENGINEERING FRACTURE MECHANICS, 2023, 卷号: 281, 页码: 109060
Authors:  Ru M(茹敏);  Liu CQ(刘传奇);  Wei YJ(魏宇杰)
Adobe PDF(1914Kb)  |  Favorite  |  View/Download：69/1  |  Submit date：2023/04/20
X FEM  Bimaterial  Enriching scheme  Stress intensity factor