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Modeling of projectile penetrating fiber-reinforced concrete via the continuum discontinuum element method 期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 276, 页码: 17
作者:  Sun, Bowen;  Han, Fei;  Feng C(冯春);  Mei, Yong;  Sun, Yunhou;  Shen, Jun;  Zhang, Ao
Adobe PDF(3303Kb)  |  收藏  |  浏览/下载:129/25  |  提交时间:2023/02/03
CDEM  Fiber-reinforced concrete  Penetration  Crack width  Weibull distribution  
A Review of Research on Cavity Growth in the Context of Underground Coal Gasification 期刊论文
ENERGIES, 2022, 卷号: 15, 期号: 23, 页码: 21
作者:  Fang, Huijun;  Liu YW(刘曰武);  Ge, Tengze;  Zheng TY(郑太毅);  Yu, Yueyu;  Liu, Danlu;  Ding JG(丁玖阁);  Li LL(李龙龙)
Adobe PDF(8516Kb)  |  收藏  |  浏览/下载:1498/1346  |  提交时间:2023/01/12
underground coal gasification  cavity growth  field test  laboratory experiment  numerical simulation  
CDEM-based simulation of the 3D propagation of hydraulic fractures in heterogeneous Coalbed Methane reservoirs 期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 152, 页码: 104992
作者:  Ren, Qingshan;  Zhao, Yixin;  Zhu XG(朱心广);  Zhou Y(周宇);  Jiang, Yaodong;  Wang, Pengpeng;  Zhang, Cun
Adobe PDF(16366Kb)  |  收藏  |  浏览/下载:225/46  |  提交时间:2022/10/23
Continuous discontinuous element method (CDEM)  Discrete fracture network (DFN)  Volume heterogeneity  Maximum fracture width  Multivariate regression analysis  
Experimental study of the high-power laser resistance of ablative material-filled sandwich panels with truss cores under hypersonic airflow 期刊论文
COMPOSITE STRUCTURES, 2022, 卷号: 301, 页码: 116139
作者:  Yuan W(袁武);  Wang JT(王江涛);  Wang RX(王睿星);  Wang Z(王喆);  Song HW(宋宏伟);  Huang CG(黄晨光)
Adobe PDF(9765Kb)  |  收藏  |  浏览/下载:183/45  |  提交时间:2022/10/23
Sandwich panel  Thermal insulation  Lightweight structure  Failure point  
In-situ CT characterization of 2D woven SiCf/SiC composite loading under compression 期刊论文
SCIENCE AND ENGINEERING OF COMPOSITE MATERIALS, 2022, 卷号: 29, 期号: 1, 页码: 394-402
作者:  Guo, Weina;  Gao, Yantao;  Sun LJ(孙立娟)
Adobe PDF(1514Kb)  |  收藏  |  浏览/下载:147/31  |  提交时间:2022/12/20
SiCf  SiC composite  in-situ CT  microstructure  damage evolution  
An Inversion Method Based on Inherent Similarity between Signals for Retrieving Source Mechanisms of Cracks 期刊论文
AEROSPACE, 2022, 卷号: 9, 期号: 11, 页码: 16
作者:  Kong, Yue;  Chen WM(陈伟民);  Liu, Ning;  Kang, Boqi;  Li, Min
Adobe PDF(4002Kb)  |  收藏  |  浏览/下载:172/39  |  提交时间:2022/12/20
moment tensor  crack  acoustic emission  correlation calculation  aircraft  
A Novel Continuous-Discontinuous Multi-Field Numerical Model for Rock Blasting 期刊论文
APPLIED SCIENCES-BASEL, 2022, 卷号: 12, 期号: 21, 页码: 13
作者:  Li, Yunpeng;  Feng C(冯春);  Ding, Chenxi;  Zhang, Yiming
Adobe PDF(53446Kb)  |  收藏  |  浏览/下载:148/36  |  提交时间:2022/12/20
rock blasting  continuous-discontinuous element method (CDEM)  multi-field coupled processes  dynamic loading  gas permeation  numerical simulations  
贯入角度对截齿破岩性能与几何排布的影响研究 期刊论文
岩土力学, 2022, 期号: 12, 页码: 13
作者:  肖建成;  卢景景;  周辉;  徐福通;  冯春
Adobe PDF(1842Kb)  |  收藏  |  浏览/下载:125/33  |  提交时间:2022/11/14
双轮铣槽机  冲击破岩机理  布齿系统  贯入角度  CDEM  
A simple particle-spring method for capturing the continuous-discontinuous processes of brittle materials 期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2022, 卷号: 139, 页码: 221-231
作者:  Feng C(冯春);  Liu XM(刘新明);  Lin QD(林钦栋);  Li SH(李世海)
Adobe PDF(4619Kb)  |  收藏  |  浏览/下载:237/82  |  提交时间:2022/07/18
Particle-spring method  Mixed fracture  Multiple crack propagation  Brittle material  
渗流作用下地质体变形破裂高精度计算方法 学位论文
博士论文,北京: 中国科学院大学, 2022
作者:  朱心广
Adobe PDF(6583Kb)  |  收藏  |  浏览/下载:195/10  |  提交时间:2022/07/18
地质体  流固耦合  连续-非连续  裂缝扩展  水力压裂