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An issue on the surface integrals with face decomposition in the virtual element method and its improvement without the decomposition 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2024, 卷号: 428, 页码: 19./通讯作者：Liu, Chuanqi
作者:  Ru M(茹敏);  Xu GT(许广涛);  Liu CQ(刘传奇)
收藏  |  浏览/下载：52/0  |  提交时间：2024/08/01
Virtual element method  Surface integrals  Element-partition  Homogeneous integration scheme  
MPM formulations for the coupled thermo-hydro-mechanical behaviour of saturated and unsaturated soils 期刊论文
COMPUTERS AND GEOTECHNICS, 2024, 卷号: 170, 页码: 24./通讯作者：Zhou, C., Liu, CQ
作者:  Zhan, ZQ;  Zhou, C;  Liu CQ(刘传奇);  Du, J T
收藏  |  浏览/下载：71/0  |  提交时间：2024/07/04
Landslides  Partial saturation  Numerical modelling  Slopes  Temperature effects  
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./通讯作者：Liu, Chuanqi
作者:  Liu CQ(刘传奇);  Wei YJ(魏宇杰)
Adobe PDF(1455Kb)  |  收藏  |  浏览/下载：209/46  |  提交时间：2023/10/30
X-FEM  Level sets  Hybrid representation  WENO  
基于数据驱动的增材制造铝合金的疲劳寿命预测 期刊论文
固体力学学报, 2023, 卷号: 44, 期号: 03, 页码: 381-394
作者:  詹志新;  高同州;  刘传奇;  吴圣川
Adobe PDF(1145Kb)  |  收藏  |  浏览/下载：376/104  |  提交时间：2023/08/02
数据驱动  增材制造  铝合金  疲劳  寿命预测  
A novel defect based fatigue damage model coupled with an optimized neural network for high cycle fatigue analysis of casting alloys with surface defect 期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2023, 卷号: 170, 页码: 107538./通讯作者：Zhan, ZX (corresponding author), Beihang Univ, Sch Aeronaut Sci & Engn, Beijing 100191, Peoples R China.
作者:  Gao, Tongzhou;  Ji, Chenhao;  Zhan, Zhixin;  Huang, Yingying;  Liu CQ(刘传奇);  Hu, Weiping;  Meng, Qingchun
Adobe PDF(18205Kb)  |  收藏  |  浏览/下载：101/28  |  提交时间：2023/04/20
High cycle fatigue  Casting alloys  Surface defect  Damage model  Optimized neural network  
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./通讯作者：Liu, CQ, Wei, YJ (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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：112/29  |  提交时间：2023/04/20
X FEM  Bimaterial  Enriching scheme  Stress intensity factor  
Modelling hydro-mechanical coupled behaviour of unsaturated soil with two-phase two-point material point method 期刊论文
COMPUTERS AND GEOTECHNICS, 2023, 卷号: 155, 页码: 16./通讯作者：Zhou C, Liu CQ
作者:  Zhan, ZQ;  Zhou, C;  Liu CQ(刘传奇);  Ng, CWW
Adobe PDF(7981Kb)  |  收藏  |  浏览/下载：260/34  |  提交时间：2023/02/27
Material point method  Unsaturated soil  Hydro-mechanical coupling  Large deformation  Landslide  
虚单元计算方法的最新理论与应用进展 期刊论文
力学进展, 2022, 卷号: 52, 期号: 04, 页码: 874-913
作者:  刘传奇;  许广涛;  魏宇杰
Adobe PDF(12419Kb)  |  收藏  |  浏览/下载：488/107  |  提交时间：2023/03/16
虚单元法  非多项式函数  工程科学计算  单元凸凹性  
颗粒流介尺度分析与连续化模拟 专著
北京:清华大学出版社, 2022
作者:  刘传奇
JPEG(56Kb)  |  收藏  |  浏览/下载：340/5  |  提交时间：2022/12/05
Defect-induced fatigue scattering and assessment of additively manufactured 300M-AerMet100 steel: An investigation based on experiments and machine learning 期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 264, 页码: 17./通讯作者：Liu, Chuanqi
作者:  Zhan, Zhixin;  Ao, Ni;  Hu, Yanan;  Liu CQ(刘传奇)
Adobe PDF(11978Kb)  |  收藏  |  浏览/下载：312/72  |  提交时间：2022/05/17
Data-driven modeling  Additive manufacturing  300M-AerMet100 steel  Experimental investigations  Fatigue assessment