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Knowledge Management System of Institue of Mechanics, CAS
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Effect of plasticity and adhesion on the stick-slip transition at nanoscale friction
期刊论文
TRIBOLOGY INTERNATIONAL, 2021, 卷号: 164, 页码: 8
Authors:
Hu JQ(胡剑桥)
;
Liu XM(刘小明)
;
Wei YG(魏悦广)
Adobe PDF(5926Kb)
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Submit date:2021/11/01
Stick-slip transition
Adhesion and plasticity
Critical shear stress
Thermal effect
Molecular dynamics simulation
Analysis and prediction of high-speed train wheel wear based on SIMPACK and backpropagation neural networks
期刊论文
EXPERT SYSTEMS, 2021, 卷号: 38, 期号: 7, 页码: 11
Authors:
Wang, Shuwen
;
Yan, Hao
;
Liu, Caixia
;
Fan, Ning
;
Liu XM(刘小明)
;
Wang, Chengguo
Adobe PDF(1092Kb)
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Submit date:2021/11/01
BP neural networks
high-speed train
SIMPACK
wheel wear
A non-Darcy flow model for a non-cohesive seabed involving wave-induced instantaneous liquefaction
期刊论文
OCEAN ENGINEERING, 2021, 卷号: 239, 页码: 16
Authors:
Zhou, Mo-Zhen
;
Qi WG(漆文刚)
;
Jeng, Dong-Sheng
;
Gao FP(高福平)
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Submit date:2021/11/01
Nonlinear complementarity problem
Karush-Kuhn-Tucker (KKT) condition
Penalty method
Non-Darcy flow model
Seabed liquefaction
Wave-seabed interactions
Underwater Low-Frequency Sound Absorbing Metamaterials Based on Wave-Mode Transformation and Local Resonance Mechanism
期刊论文
ACTA PHYSICA POLONICA A, 2021, 卷号: 140, 期号: 5, 页码: 455-462
Authors:
Zhang, Han
;
Hao, Pengxiang
;
Gao, Yang
;
Cheng, Yong
;
Li GZ(李广增)
;
Hu, Ning
;
Qi, Zhengpan
Adobe PDF(2240Kb)
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Submit date:2022/02/17
sound-absorbing metamaterials
wave-mode transformation
local resonance
low-frequency sound absorption
DP-MPM: Domain partitioning material point method for evolving multi-body thermal-mechanical contacts during dynamic fracture and fragmentation
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 385, 页码: 114063
Authors:
Xiao, Mian
;
Liu CQ(刘传奇)
;
Sun, WaiChing
Adobe PDF(5482Kb)
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Submit date:2022/10/25
Material point method
Multi-body contact
Fragmentation
Brittle fracture
Thermomechanics
A novel three-dimensional hydraulic fracturing model based on continuum-discontinuum element method
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 383, 页码: 113887
Authors:
Zhu XG(朱心广)
;
Feng C(冯春)
;
Cheng PD(程鹏达)
;
Wang XQ(王心泉)
;
Li SH(李世海)
Adobe PDF(4719Kb)
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Submit date:2022/10/25
Hydraulic fracturing
continuum-discontinuum element method (CDEM)
Fracture seepage
Pore seepage
Crack propagation
Numerical simulation
Mesoscale analysis of the suction stress characteristic curve for unsaturated granular materials
期刊论文
PARTICUOLOGY, 2021, 卷号: 56, 页码: 183-192
Authors:
Wang XL(王晓亮)
;
Zhang Z(张珍)
;
Li JC(李家春)
;
Liu QQ(刘青泉)
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Submit date:2021/05/17
Suction stress
Liquid bridge
Unsaturated granular material
Discrete element method
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
Authors:
Ding, Chenxi
;
Yang, Renshu
;
Zheng, Changda
;
Yang, Liyun
;
He, Songlin
;
Feng C(冯春)
Adobe PDF(1348Kb)
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Submit date:2021/08/03
Vertical shaft
Cut blasting
Continuum-based discrete element method
Fractal damage
Fracture degree
脆性材料渐进破坏的破裂加剧效应及能量耗散模型
学位论文
博士论文,北京: 中国科学院大学, 2021
Authors:
林钦栋
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Submit date:2021/06/03
连续-非连续
渐进破坏过程
能量演化
能量耗散模型
冲击荷载
Numerical investigation of the effect of holes on dynamic fracturing in multi-flawed granite
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021, 页码: 14
Authors:
Yue Zhongwen
;
Zhou Jun
;
Feng C(冯春)
;
Li Akang
;
Qiu Peng
;
Gang Mingwei
Adobe PDF(3255Kb)
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Submit date:2021/05/17
continuum‐
based discrete element method
crack
flawed rock
split Hopkinson pressure bar system