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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)
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Submit date:2023/10/30
X-FEM
Level sets
Hybrid representation
WENO
Rock fracture mechanism of air-deck charge blasting considering the action effect of blasting gas
期刊论文
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2023, 卷号: 142, 页码: 16
Authors:
Ding, Chenxi
;
Yang, Renshu
;
Zhu XG(朱心广)
;
Feng C(冯春)
;
Zhou, Jun
Adobe PDF(11547Kb)
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Submit date:2023/11/28
Blasting gas
Air-deck charge
Profile quality
Rock damage and fracture
一种块体–颗粒–杆件的耦合方法及其在隧道支护模拟中的应用
期刊论文
工程科学学报, 2023, 卷号: 45, 期号: 06, 页码: 1023-1033
Authors:
李晓光
;
李长洪
;
冯春
Adobe PDF(2480Kb)
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Submit date:2023/03/16
有限元
离散元
锚杆
耦合
隧道
支护
松质骨力学性能预测多尺度模型与力学等效仿真骨研制
学位论文
博士论文,北京: 中国科学院大学, 2023
Authors:
王君
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Submit date:2023/06/26
松质骨
多尺度模型
生物力学
仿真骨
力学等效
A computational method for the load spectra of large-scale structures with a data-driven learning algorithm
期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2023, 卷号: 66, 期号: 1, 页码: 141-154
Authors:
Chen XJ(陈贤佳)
;
Yuan, Zheng
;
Li, Qiang
;
Sun, ShouGuang
;
Wei YJ(魏宇杰)
Adobe PDF(2512Kb)
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Submit date:2023/02/09
load spectrum
computational mechanics
deep learning
data-driven modeling
gated recurrent unit neural network
干酪根热解和力学性质的多尺度研究
学位论文
硕士论文,北京: 中国科学院大学, 2022
Authors:
魏子雄
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Submit date:2023/01/03
干酪根
热解
反应力场分子动力学
介观尺度
细观力学
基于机器学习的干酪根热演化与流动的量子力学机制研究
学位论文
硕士论文,北京: 中国科学院大学, 2022
Authors:
马骏
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Submit date:2023/01/09
干酪根热演化,不可压缩薛定谔流动,机器学习,量子力学,轨道杂化
A 3D Polycrystalline Plasticity Model for Isotropic Linear Evolution of Intragranular Misorientation with Mesoscopic Plastic Strain in Stretched or Cyclically Deformed Metals
期刊论文
METALS, 2022, 卷号: 12, 期号: 12, 页码: 21
Authors:
Rui SS(芮少石)
;
Su, Yue
;
Zhao, Jia-Min
;
Shang, Zhi-Hao
;
Shi, Hui-Ji
Adobe PDF(6375Kb)
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Submit date:2023/02/03
2D-EBSD mapping
intragranular misorientation
KAM and GROD
isotropic linear evolution
mesoscopic plastic strain
3D polycrystalline plasticity model
Spatiotemporal evolution of excess pore pressures in a silty seabed under progressive waves during residual liquefaction
期刊论文
APPLIED OCEAN RESEARCH, 2022, 卷号: 129, 页码: 14
Authors:
Li CF(李畅飞)
;
Wang YF
;
Gao FP(高福平)
;
Yang LJ(杨鲤境)
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Submit date:2023/02/03
Pore pressure
Wave loading
Flume observation
Silty seabed
Seabed liquefaction
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
Authors:
Ren, Qingshan
;
Zhao, Yixin
;
Zhu XG(朱心广)
;
Zhou Y(周宇)
;
Jiang, Yaodong
;
Wang, Pengpeng
;
Zhang, Cun
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Submit date:2022/10/23
Continuous discontinuous element method (CDEM)
Discrete fracture network (DFN)
Volume heterogeneity
Maximum fracture width
Multivariate regression analysis