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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)
Adobe PDF(2497Kb)  |  Favorite  |  View/Download:201/33  |  Submit date:2022/10/23
grain boundary diffusion  viscous flow  internal friction spectrum  polycrystalline materials  Zener-Ke dissipation  
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)  |  Favorite  |  View/Download:137/14  |  Submit date:2021/08/03
Sphere-plate impact  Contact plasticity  Modified Zener model  Coefficient of restitution  Thickness dependent COR  
Scaling of internal dissipation of polycrystalline solids on grain-size and frequency 期刊论文
ACTA MATERIALIA, 2020, 卷号: 201, 页码: 350-363
Authors:  Duan CC(段闯闯);  Wei YJ(魏宇杰)
Adobe PDF(5634Kb)  |  Favorite  |  View/Download:198/59  |  Submit date:2021/01/29
Internal friction  Loss modulus  Dissipation  Viscoelasticity  Polycrystalline solids  
Introduction to Adiabatic Shear Localization 专著
London:Imperial College Press, 2014
Authors:  Dodd B;  Bai YL(白以龙)
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Adiabatic shear localization: frontiers and advances 专著
Amsterdam ;:Elsevier, 2012
Authors:  editors, Bradley Dodd;  Bai YL(白以龙)
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Intrinsic lengths govern failure mode transition in metallic glasses 会议论文
ICTAM, 北京, 2012-8
Authors:  Dai LH(戴兰宏);  Chen Y(陈艳)
Adobe PDF(691Kb)  |  Favorite  |  View/Download:1837/1249  |  Submit date:2013/03/01