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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
作者:  Peng Q(彭青);  Liu XM(刘小明);  Wei YG(魏悦广)
收藏  |  浏览/下载：48/0  |  提交时间：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
作者:  Liu J(刘俊);  He, Luyao;  Peng Q(彭青);  Chen, Xiaodong;  Liu XM(刘小明);  Wei, Yueguang
Adobe PDF(6802Kb)  |  收藏  |  浏览/下载：21/0  |  提交时间：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
作者:  Pan JX(潘金鑫);  Peng Q(彭青);  Liu XM(刘小明);  Wei, YG
Adobe PDF(7648Kb)  |  收藏  |  浏览/下载：81/1  |  提交时间：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
作者:  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
Adobe PDF(3264Kb)  |  收藏  |  浏览/下载：34/0  |  提交时间：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
作者:  Peng Q(彭青);  Jin YR(靳宇然);  Su XP;  Liu XM(刘小明);  Wei YG
Adobe PDF(5560Kb)  |  收藏  |  浏览/下载：225/57  |  提交时间：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
作者:  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)  |  收藏  |  浏览/下载：340/115  |  提交时间：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
作者:  Peng Q(彭青);  Liu XM(刘小明);  Shi XH(施兴华);  Wei YG(魏悦广)
Adobe PDF(2440Kb)  |  收藏  |  浏览/下载：194/27  |  提交时间：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
作者:  Peng Q(彭青);  Jin, Y.;  Liu XM(刘小明);  Wei YG(魏悦广)
Adobe PDF(2426Kb)  |  收藏  |  浏览/下载：126/11  |  提交时间：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
作者:  高欢;  李正阳;  彭青;  闫世兴
Adobe PDF(1875Kb)  |  收藏  |  浏览/下载：211/37  |  提交时间：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
作者:  Peng Q(彭青);  Su, X.;  Li, J.;  Gao, F.;  Liu XM(刘小明);  Wei, Y. G.
Adobe PDF(10500Kb)  |  收藏  |  浏览/下载：277/30  |  提交时间：2021/03/03
Hexagon bundle  Seismic response  Coupled acoustic-structure  Finite element simulation  Fluid-structure interaction