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魏宇杰 [2]
龚臣成 [2]
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Date Issued:2023
Community:非线性力学国家重点实验室
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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)
Adobe PDF(1455Kb)
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View/Download:91/10
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Submit date:2023/10/30
X-FEM
Level sets
Hybrid representation
WENO
Machine learning informed visco-plastic model for the cyclic relaxation of 316H stainless steel at 550 °C
期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 170, 页码: 23
Authors:
Du R(杜柔)
;
Song HX(宋恒旭)
;
Gao, Fuhai
;
Mo, Yafei
;
Yan, Ziming
;
Zhuang, Zhuo
;
Liu XM(刘小明)
;
Wei, Yueguang
Adobe PDF(5183Kb)
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Submit date:2024/02/19
Cyclic relaxation
High -temperature plasticity
Visco-plastic constitutive model
Bayesian method
Fatigue and creep
考虑结构弹性的单滑板高速受电弓动力学建模及弓网仿真
学位论文
硕士论文,北京: 中国科学院大学, 2023
Authors:
罗羿
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Submit date:2023/06/27
单滑板受电弓,模态参数,模型修正,结构弹性,弓网耦合
聚脲本构关系与抗冲击机理研究
学位论文
博士论文,北京: 中国科学院大学, 2023
Authors:
龚臣成
Adobe PDF(7541Kb)
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Submit date:2023/06/29
聚脲
抗冲击
粘弹性
自由体积
本构模型
Flow and slip process of Santotrac 50-based lubricant under high shear by molecular dynamic simulation
期刊论文
LUBRICATION SCIENCE, 2023, 卷号: 35, 期号: 3, 页码: 163-170
Authors:
Zhao X(赵欣)
;
Wei, Chao
;
Yin, Zhenxin
;
Ma, Wenjie
Adobe PDF(1549Kb)
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Submit date:2022/11/14
carbon-chain lubricant
high shear rate
molecular dynamics simulation
slip
聚脲弹性体力学性能与本构关系研究进展
期刊论文
力学学报, 2023, 卷号: 55, 期号: 01, 页码: 1-23
Authors:
龚臣成
;
陈艳
;
戴兰宏
Adobe PDF(2313Kb)
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Submit date:2023/03/16
聚脲
弹性体
黏弹性
有限变形
本构模型
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
Interfacial Characteristics of Graphene-Reinforced Iron Composites: A Molecular Dynamics Study
期刊论文
CRYSTALS, 2023, 卷号: 13, 期号: 1, 页码: 12
Authors:
Song, Miaomiao
;
Jin, Jianfeng
;
Wang, Lu
;
Li, Shaojie
;
Wang, Huiming
;
Tang, Shuai
;
Peng Q(彭庆)
Adobe PDF(3881Kb)
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Submit date:2023/02/27
graphene-reinforced iron matrix composite
interfacial characteristic
molecular dynamics simulation
moire pattern
crystallographic orientation