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Study on the influence of perforation parameters on hydraulic fracture initiation and propagation based on CDEM 期刊论文
COMPUTERS AND GEOTECHNICS, 2024, 卷号: 167, 页码: 13
作者:  Li, Jing;  Wang LX(王理想);  Feng C(冯春);  Zhang, Rui;  Zhu XG(朱心广);  Zhang, Yiming
收藏  |  浏览/下载：35/0  |  提交时间：2024/03/11
Continuous-discontinuous element method (CDEM)  Perforation layout parameters  Numerical simulation  Hydraulic fracturing  Crack propagation  
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：1/0  |  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  
Microstructural insights into fatigue short crack propagation resistance and rate fluctuation in a Ni-based superalloy manufactured by laser powder bed fusion 期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 15
作者:  Li JH(李江华);  Huang, Qinghui;  Wang, Zhiyang;  Zhang NY(张宁豫);  Chen, Gang;  Qian GA(钱桂安)
Adobe PDF(17525Kb)  |  收藏  |  浏览/下载：64/2  |  提交时间：2024/01/02
Ni -based superalloy  Fatigue short cracks  Microstructure  Propagation model  
Cracking mechanisms in additively manufactured pure tungsten from printing single tracks, thin walls and cubes 期刊论文
MATERIALS & DESIGN, 2023, 卷号: 234, 页码: 17
作者:  Chen, Jinhan;  Li, Mingshen;  Li, Kailun;  Zhang, Wenjing;  Yang ZM(杨正茂);  Zhao, Congcong;  Ma, Jing;  Liu W(刘巍)
Adobe PDF(27145Kb)  |  收藏  |  浏览/下载：60/1  |  提交时间：2023/11/28
Cracking  Tungsten  Additive manufacturing  Grain boundaries  Microstructures  Geometric effect  
Directional fracture behavior and stress evolution process of the multi-slit charge blasting 期刊论文
SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2022, 卷号: 152, 页码: 13
作者:  Ding,Chenxi;  Yang,Renshu;  Xiao,Chenglong;  Chen,Jianhua;  Wang,Desheng;  Gong,Min;  Feng C(冯春)
Adobe PDF(12458Kb)  |  收藏  |  浏览/下载：138/28  |  提交时间：2022/03/05
Multi-slit charge  Directional fracture  Crack propagation  Stress evolution  Blasting vibration  
Effects of W Alloying on the Lattice Distortion and Wear Behavior of Laser Cladding AlCoCrFeNiWx High-Entropy Alloy Coatings 期刊论文
MATERIALS, 2021, 卷号: 14, 期号: 18, 页码: 12
作者:  Wu, Tao;  Chen, Yunxiang;  Shi, Shuqin;  Wu, Mengting;  Gui, Wanyuan;  Tan YY(谭园园);  Li, Jiheng;  Wu, Yuan
Adobe PDF(28767Kb)  |  收藏  |  浏览/下载：222/33  |  提交时间：2021/11/01
laser cladding  high-entropy alloy  coating  lattice distortion  high temperature wear behavior  
Using Continuum-Discontinuum Element Method to Model the Foliation-Affected Fracturing in Rock Brazilian Test 期刊论文
ADVANCES IN CIVIL ENGINEERING, 2021, 卷号: 2021, 页码: 9
作者:  Zhang, Qunlei;  Zhi, Zihan;  Feng C(冯春);  Li, Ruixia;  Yue, Jinchao;  Cong, Junyu
Adobe PDF(4113Kb)  |  收藏  |  浏览/下载：207/31  |  提交时间：2021/08/30
Numerical analysis of deep hole multi-stage cut blasting of vertical shaft using a continuum-based discrete element method 期刊论文
ARABIAN JOURNAL OF GEOSCIENCES, 2021, 卷号: 14, 期号: 12, 页码: 11
作者:  Ding, Chenxi;  Yang, Renshu;  Zheng, Changda;  Yang, Liyun;  He, Songlin;  Feng C(冯春)
Adobe PDF(1348Kb)  |  收藏  |  浏览/下载：209/47  |  提交时间：2021/08/03
Vertical shaft  Cut blasting  Continuum-based discrete element method  Fractal damage  Fracture degree  
Supercritical CO2 fracturing with different drilling depths in shale 期刊论文
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, 2021, 页码: 20
作者:  Yang, Hongwei;  Zhao Y(赵源);  Zhang, Xinghua;  Liu, Guojun;  Du, Xidong;  Shang, Delei;  Yu, Yongjun;  Chen, Juan;  Wang, Hui;  Tu, Huaijian
Adobe PDF(3710Kb)  |  收藏  |  浏览/下载：175/44  |  提交时间：2021/03/30
Acoustic emission  fracturing  supercritical CO2  damage characteristic  crack morphology  
Fractal characteristics of acoustic emission of gas-bearing coal subjected to true triaxial loading 期刊论文
MEASUREMENT, 2021, 卷号: 169, 页码: 13
作者:  Zhang, Ran;  Liu, Jie;  Sa, Zhanyou;  Wang, Zaiquan;  Lu, Shouqing;  Lv ZY(吕召阳)
Adobe PDF(8609Kb)  |  收藏  |  浏览/下载：143/13  |  提交时间：2021/03/03
True triaxial  Gas-bearing coal  Acoustic emission  Correlation dimension  Fractal characteristic