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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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A thermodynamically-consistent non-isothermal phase-field model for probing evolution of crack propagation and phase transformation
期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2024, 卷号: 270, 页码: 17
Authors:
Zhen, Yu
;
Wu, Kaijin
;
Lu, Yuyang
;
Liu, Mengqi
;
He, Linghui
;
Ni Y(倪勇)
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View/Download:26/0
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Submit date:2024/05/14
Phase -field
Multiphysics field
Crack propagation
Phase transformation
Thermal -mechanical coupling
How does the heterogeneous interface influence hydraulic fracturing?
期刊论文
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 2024, 卷号: 195, 页码: 31
Authors:
Wang, Quan
;
Yu, Hao
;
Xu, Wenlong
;
Huang, Hanwei
;
Li, Fanding
;
Wu HA(吴恒安)
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View/Download:70/0
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Submit date:2024/02/19
Fluid -solid interaction
Hydraulic fracture
Asymptotic analysis
Heterogeneous interface
Fluid lag
Multiscale tip solution
偏折与分岔裂纹尖端的弹性场与应力强度因子的解析解
学位论文
博士论文,北京: 中国科学院大学, 2023
Authors:
刘卓尔
Adobe PDF(17448Kb)
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Submit date:2024/01/22
断裂力学
裂纹偏折与分岔
共形映射
应力场
应力强度因子
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
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
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
Adobe PDF(16366Kb)
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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
异构中熵CrCoNi合金的疲劳裂纹扩展行为与机理研究
学位论文
硕士论文,北京: 中国科学院大学, 2022
Authors:
刘洋
Adobe PDF(14334Kb)
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Submit date:2023/01/05
异质结构,中熵合金,再结晶退火,疲劳裂纹扩展门槛值,裂纹尖端塑性区
CrCoNi基中熵合金的强韧化行为与微观机理研究
学位论文
博士论文,北京: 中国科学院大学, 2022
Authors:
刘潇如
Adobe PDF(12146Kb)
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View/Download:266/19
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Submit date:2023/01/10
应变硬化
断裂韧性
中熵合金
异质结构
化学短程有序
单原子层非晶碳材料的力学性能与变形机理
学位论文
博士论文,北京: 中国科学院大学, 2022
Authors:
谢文慧
Adobe PDF(5896Kb)
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Submit date:2022/12/08
单原子层非晶碳(MAC)
二维材料的三维化构筑
类塑性变形
二维材料增韧
晶格无序
Plastic anisotropy and twin distributions near the fatigue crack tip of textured Mg alloys from in situ synchrotron X-ray diffraction measurements and multiscale mechanics modeling
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2022, 卷号: 165, 页码: 26
Authors:
Xie, Di
;
Zhang, Wei
;
Lyu, Zongyang
;
Liaw, Peter K.
;
Tran, Huy
;
Chew, Huck Beng
;
Wei YJ(魏宇杰)
;
Ren, Yang
;
Gao, Yanfei
Adobe PDF(31162Kb)
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Submit date:2022/07/18
In situ synchrotron X-ray diffraction (S-XRD)
Mg alloy
Fatigue crack
Cohesive interface model
Crystal plasticity finite element method