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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 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)
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Submit date:2023/02/09
load spectrum
computational mechanics
deep learning
data-driven modeling
gated recurrent unit neural network
虚单元计算方法的最新理论与应用进展
期刊论文
力学进展, 2022, 卷号: 52, 期号: 04, 页码: 874-913
Authors:
刘传奇
;
许广涛
;
魏宇杰
Adobe PDF(12419Kb)
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Submit date:2023/03/16
虚单元法
非多项式函数
工程科学计算
单元凸凹性
The scaling of charging rate and cycle number of commercial batteries
期刊论文
ACTA MECHANICA SINICA, 2022, 卷号: 38, 期号: 5, 页码: 10
Authors:
Wen JC(温济慈)
;
Zou, Qingrong
;
Zhang ZH(张泽卉)
;
Shi, Jian
;
Wei YJ(魏宇杰)
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Submit date:2022/07/18
Cycle-life law
c-N fatigue
Charging rate
Lithium-ion battery
Electro-chemo-mechanical coupling
Grain boundary diffusion and viscous flow governed mechanical relaxation in polycrystalline materials
期刊论文
SCIENCE CHINA-MATERIALS, 2022, 卷号: 65, 期号: 5, 页码: 1403-1412
Authors:
Duan CC(段闯闯)
;
Wei YJ(魏宇杰)
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Submit date:2022/10/23
grain boundary diffusion
viscous flow
internal friction spectrum
polycrystalline materials
Zener-Ke dissipation
A multi-scale algorithm for dislocation creep at elevated temperatures
期刊论文
THEORETICAL AND APPLIED MECHANICS LETTERS, 2021, 卷号: 11, 期号: 1, 页码: 100230
Authors:
Yuan LC(袁力超)
;
Wei YJ(魏宇杰)
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Submit date:2024/01/15
Multi-scale algorithm
Dislocation glide
Dislocation climb
High temperature creep
Dislocation dynamics
Nanomechanics of graphene
期刊论文
NATIONAL SCIENCE REVIEW, 2019, 卷号: 6, 期号: 2, 页码: 324-348
Authors:
Wei YJ(魏宇杰)
;
Yang RG(杨荣贵)
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Submit date:2019/12/02
graphene
strength
wrinkling
pentagon-heptagon rings
carbon honeycomb
页岩气开采中的若干力学前沿问题
期刊论文
力学进展, 2019, 卷号: 49, 期号: 00, 页码: 1-236
Authors:
刘曰武
;
高大鹏
;
李奇
;
万义钊
;
段文杰
;
曾霞光
;
李明耀
;
苏业旺
;
范永波
;
李世海
;
鲁晓兵
;
周东
;
陈伟民
;
傅一钦
;
姜春晖
;
侯绍继
;
潘利生
;
魏小林
;
胡志明
;
端祥刚
;
高树生
;
沈瑞
;
常进
;
李晓雁
;
柳占立
;
魏宇杰
;
郑哲敏
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Submit date:2019/09/12
页岩气
压裂
力学性质
数值模拟
监测技术
渗流
基于分层分压结构的新型潜水器耐压壳结构设计
期刊论文
力学学报, 2017, 期号: 06, 页码: 1231-1242
Authors:
张吟
;
刘小明
;
雷现奇
;
孙成奇
;
方新
;
魏宇杰
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Submit date:2017/12/22
耐压壳
深潜器
结构
强度
屈曲
The stress-velocity relationship of twinning partial dislocations and the phonon-based physical interpretation
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2017, 卷号: 60, 期号: 11
Authors:
Wei YJ(魏宇杰)
;
Peng SY(彭神佑)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mechan, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
;
Wei, YJ (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China.
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Submit date:2017/12/18
Dislocation Mobility
Transverse And Longitudinal Phonons
Subsonic And Supersonic Velocity
Stress-velocity Relationship
Molecular Dynamics
Research on the mechanics of high speed rails
期刊论文
ACTA MECHANICA SINICA, 2016, 卷号: 32, 期号: 2, 页码: 189-190
Authors:
Wei YJ(魏宇杰)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Submit date:2017/12/18