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Improved XFEM (IXFEM): Arbitrary multiple crack initiation, propagation and interaction analysis 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2024, 卷号: 421, 页码: 54
作者:  Wang, Li Xiang;  Wen, LongFei;  Tian, Rong;  Feng C(冯春)
收藏  |  浏览/下载：6/0  |  提交时间：2024/04/29
Improved XFEM (IXFEM)  Level set templated cover cutting method (LSTCCM)  Fully extra-DOF-free enrichment  Adaptive interaction integral  Competing crack growth  Benchmark set  
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
作者:  Liu CQ(刘传奇);  Wei YJ(魏宇杰)
Adobe PDF(1455Kb)  |  收藏  |  浏览/下载：69/5  |  提交时间：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
作者:  Wen, LongFei;  Tian, Rong;  Wang LX(王理想);  Feng C(冯春)
Adobe PDF(4355Kb)  |  收藏  |  浏览/下载：62/3  |  提交时间：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
作者:  Ru M(茹敏);  Liu CQ(刘传奇);  Wei YJ(魏宇杰)
Adobe PDF(1914Kb)  |  收藏  |  浏览/下载：63/0  |  提交时间：2023/04/20
X FEM  Bimaterial  Enriching scheme  Stress intensity factor  
Organic Matter Enrichment of Black Shale at the Turn of Ordovician-Silurian in the Paleosedimentary Center in Southern Sichuan Basin, Upper Yangtze Area 期刊论文
Lithosphere, 2022, 卷号: 2022, 期号: Special 12, 页码: 1-34
作者:  Cui Y;  Li XZ;  Han LL;  Guo W;  Lin W;  Chang R;  Shen WJ（沈伟军）;  Huang YZ;  Qian C
Adobe PDF(5645Kb)  |  收藏  |  浏览/下载：196/107  |  提交时间：2022/12/21
Deformation Behavior and Microstructure Evolution of CoCrNi Medium-Entropy Alloy Shaped Charge Liners 期刊论文
Metals, 2022, 卷号: 12, 期号: 5, 页码: 1-12
作者:  Chen J(陈健);  Liu TW(刘天威);  Cao FH(曹富华);  Wang HY(汪海英);  Chen Y(陈艳);  Dai LH(戴兰宏)
Adobe PDF(4265Kb)  |  收藏  |  浏览/下载：174/53  |  提交时间：2022/06/27
shaped charge liner  CoCrNi  ultrahigh strain rate  nanosized precipitation  
Nanosecond pulsed laser-induced formation of nanopattern on Fe-based metallic glass surface 期刊论文
APPLIED SURFACE SCIENCE, 2022, 卷号: 577, 页码: 9
作者:  Qian, Yongfeng;  Huang, Hu;  Jiang MQ(蒋敏强);  Yan, Jiwang
Adobe PDF(13914Kb)  |  收藏  |  浏览/下载：272/38  |  提交时间：2022/02/17
Metallic glass  Laser irradiation  Microstructure  Formation mechanism  Element enrichment  
Residual-based closure model for density-stratified incompressible turbulent flows 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 386, 页码: 38
作者:  Zhu LX(朱力行);  Masud, Arif
Adobe PDF(4213Kb)  |  收藏  |  浏览/下载：245/45  |  提交时间：2021/11/01
Variational multiscale method  Hierarchical methods  Density stratification  Incompressible turbulent flows  Boussinesq approximation  
Chemical short-range order in Fe50Mn30Co10Cr10 high-entropy alloy 期刊论文
MATERIALS TODAY NANO, 2021, 卷号: 16, 页码: 11
作者:  Liu D(刘动);  Wang, Q.;  Wang J(王健);  Chen XF(陈雪飞);  Jiang P(姜萍);  Yuan FP(袁福平);  Cheng, Z. Y.;  Ma, E.;  Wu XL(武晓雷)
Adobe PDF(4939Kb)  |  收藏  |  浏览/下载：394/109  |  提交时间：2021/11/15
Chemical short-range order  High-entropy alloy  Spatially correlated distribution  Fe50Mn30Co10Cr10  
高熵合金异构的强塑性与微观机理研究 学位论文
博士论文，北京: 中国科学院大学, 2021
作者:  刘动
Adobe PDF(34520Kb)  |  收藏  |  浏览/下载：605/25  |  提交时间：2022/01/11
异构  高熵合金  梯度结构  化学短程有序