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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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Minimal rebounding height on shell elucidated: Impact memory of bead on shell
期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2024, 卷号: 286, 页码: 10
Authors:
Peng Q(彭青)
;
Liu XM(刘小明)
;
Wei YG(魏悦广)
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View/Download:38/0
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Submit date:2024/01/22
Memory effect
Impact dynamics
Bead size
Shallow shell
Eccentric drop of a control rod in the guide tube with annular gap flow
期刊论文
NUCLEAR ENGINEERING AND DESIGN, 2023, 卷号: 415, 页码: 17
Authors:
Liu J(刘俊)
;
He, Luyao
;
Peng Q(彭青)
;
Chen, Xiaodong
;
Liu XM(刘小明)
;
Wei, Yueguang
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View/Download:15/0
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Submit date:2024/02/26
Control rod drop
Annular gap flow
Eccentricity effect
Added mass
Hydrodynamic characteristics
Dynamic mesh technique
Impact model of sphere on the coated plate
期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2023, 卷号: 271, 页码: 112250
Authors:
Pan JX(潘金鑫)
;
Peng Q(彭青)
;
Liu XM(刘小明)
;
Wei, YG
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View/Download:70/0
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Submit date:2023/06/15
Elastic impact
Sphere on coated plate
Soft film
Plate deflection
Spatial inhomogeneity of point defect properties in refractory multi principal element alloy with short range order: A first principles study
期刊论文
JOURNAL OF APPLIED PHYSICS, 2023, 卷号: 133, 期号: 7, 页码: 75103
Authors:
Shi, Tan
;
Lyu, Sixin
;
Su, Zhengxiong
;
Wang YP(汪运鹏)
;
Qiu, Xi
;
Sun, Dan
;
Xin, Yong
;
Li, Wenjie
;
Cao, Jiang
;
Peng, Qing
;
Li, Yuanming
;
Lu, Chenyang
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View/Download:34/0
  |  
Submit date:2023/04/20
Effect of contact plasticity on the seismic response of a 7-duct bundle immersed in fluid
期刊论文
NUCLEAR ENGINEERING AND DESIGN, 2022, 卷号: 398, 页码: 9
Authors:
Peng Q(彭青)
;
Jin YR(靳宇然)
;
Su XP
;
Liu XM(刘小明)
;
Wei YG
Adobe PDF(5560Kb)
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View/Download:219/55
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Submit date:2022/11/14
Nonlinear contact
Plasticity
Hexagonal bundle
Earthquake
Finite Element Method
Dynamic Impact of High-Density Aluminum Foam
期刊论文
ACTA MECHANICA SOLIDA SINICA, 2022, 卷号: 35, 期号: 2, 页码: 198-214
Authors:
Peng Q(彭青)
;
Xie JJ(谢季佳)
;
Ma HS(马寒松)
;
Ling, X
;
Liu XM(刘小明)
;
Wei YG(魏悦广)
Adobe PDF(2146Kb)
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View/Download:331/114
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Submit date:2021/08/30
High density aluminum
Foam Deshpande-Fleck model
Finite element method
Impact analysis
Plastic wave
Revisiting the interaction of highly nonlinear solitary wave with wall: From infinite to finite thickness
期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2022, 卷号: 241, 页码: 12
Authors:
Peng Q(彭青)
;
Liu XM(刘小明)
;
Shi XH(施兴华)
;
Wei YG(魏悦广)
Adobe PDF(2440Kb)
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View/Download:186/23
  |  
Submit date:2022/05/17
Highly nonlinear solitary wave
Reflection on plate
Monodispersed granular chain
Sphere-plate contact
Non-destructive evaluation
Effect of plasticity on the coefficient of restitution of an elastoplastic sphere impacting an elastic plate
期刊论文
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2021, 卷号: 222, 页码: 11
Authors:
Peng Q(彭青)
;
Jin, Y.
;
Liu XM(刘小明)
;
Wei YG(魏悦广)
Adobe PDF(2426Kb)
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View/Download:125/11
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Submit date:2021/08/03
Sphere-plate impact
Contact plasticity
Modified Zener model
Coefficient of restitution
Thickness dependent COR
低功率激光辐照对弯曲成形件表面残余应力的影响
期刊论文
表面技术, 2021, 卷号: 50, 期号: 03, 页码: 198-205
Authors:
高欢
;
李正阳
;
彭青
;
闫世兴
Adobe PDF(1875Kb)
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View/Download:206/35
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Submit date:2021/04/19
激光辐照
残余应力
X射线衍射法
微观组织
位错密度
Boundary effect on the dynamic response of a 7-hexagon fuel ducts submerged in fluid
期刊论文
NUCLEAR ENGINEERING AND DESIGN, 2020, 卷号: 370, 页码: 10
Authors:
Peng Q(彭青)
;
Su, X.
;
Li, J.
;
Gao, F.
;
Liu XM(刘小明)
;
Wei, Y. G.
Adobe PDF(10500Kb)
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View/Download:273/30
  |  
Submit date:2021/03/03
Hexagon bundle
Seismic response
Coupled acoustic-structure
Finite element simulation
Fluid-structure interaction