Strain rate effects on fragment morphology of ceramic alumina: A synchrotron-based study
Abstract Dynamic (600–1000 s− 1) and quasi-static (0.001–0.01 s− 1) compression
experiments are conducted on a high-purity alumina ceramic using a split Hopkinson …
experiments are conducted on a high-purity alumina ceramic using a split Hopkinson …
Molecular dynamics study of the penetration resistance of multilayer polymer/ceramic nanocomposites under supersonic projectile impacts
MAN Dewapriya, RE Miller - Extreme Mechanics Letters, 2021 - Elsevier
We simulated ballistic impact tests of multilayer polyurea/silicon-carbide (SiC)
nanostructures using molecular dynamics (MD). First, we conducted density functional …
nanostructures using molecular dynamics (MD). First, we conducted density functional …
Dynamic deformation and failure process of quasi-closed-cell aluminum foam manufactured by direct foaming technique
The application of cellular structure for energy dissipation requires the investigation on the
deformation and failure process of the foam under dynamic loading. In this study, the split …
deformation and failure process of the foam under dynamic loading. In this study, the split …
Damage mechanisms of 2.5 D SiO2f/SiO2 woven ceramic matrix composites under compressive impact
Y Zhang, Z Gui, S Zhou, Z Ren - Ceramics International, 2023 - Elsevier
Abstract Fiber-reinforced SiO 2f/SiO 2 woven ceramic matrix composites (CMCs) are widely
applied in the aeronautics and astronautics field due to their many physical and chemical …
applied in the aeronautics and astronautics field due to their many physical and chemical …
Impact of characteristic length and loading rate upon dynamic constitutive behavior and fracture process in alumina ceramics
Y Ma, Z Wang, Y Qin - Ceramics International, 2023 - Elsevier
Understanding the impact performance of ceramic materials requires accurate
corresponding relationship between mechanical response and fracture behavior. In this …
corresponding relationship between mechanical response and fracture behavior. In this …
[HTML][HTML] Quasi-static and dynamic compressive behaviors of porous ZrC ceramic reinforced pyrocarbon composites
N Yan, Q Fu, R Wang, J Zhang, N Liu, B Li… - Composites Part A …, 2022 - Elsevier
To explore the effect of the strain rates on ZrC/C composites, their interface evolution, impact
behavior and electrical performance under different impact speeds were studied. As the …
behavior and electrical performance under different impact speeds were studied. As the …
Dynamic failure and inelastic deformation behavior of SiC ceramic under uniaxial compression
The investigation of the dynamic compressive properties and failure process of ceramics can
broaden their applications under extreme conditions. In this study, the online dynamic …
broaden their applications under extreme conditions. In this study, the online dynamic …
Dynamic fracture mechanism and fragmentation analysis of fine grained Al2O3/SiC composite
Y Gao, Y Ge, P Xu, W Zhang, X Cai, J Zhang - Materials Science and …, 2021 - Elsevier
Abstract The Al 2 O 3/SiC composite has an improved mechanical property compared with
alumina matrix, and it can be used in the lightweight armour system. In this study, the …
alumina matrix, and it can be used in the lightweight armour system. In this study, the …
[HTML][HTML] Experimental and theoretical investigation of failure mechanism in Al2O3/SiC composite under plane shock waves
Y Gao, Z Li, Y Ge, L Shi - Materials & Design, 2024 - Elsevier
The investigation of fracture and fragmentation is essential for evaluating the protection
performance and structural design of ceramic armour. This paper focused on the dynamic …
performance and structural design of ceramic armour. This paper focused on the dynamic …
基于态基近场动力学的碳化硅陶瓷圆柱壳体断裂损伤分析
蒋雷雷， 沈克纯， 潘光， 黄毅华 - 力学学报, 2024 - lxxb.cstam.org.cn
碳化硅(SiC) 陶瓷材料具有优异的力学性能, 广泛应用于各种工程部件中. 然而, 陶瓷是脆性材料,
当发生脆断时会造成巨大的危害. 因此对其断裂行为的准确预测显得极为重要. 为了研究SiC …
当发生脆断时会造成巨大的危害. 因此对其断裂行为的准确预测显得极为重要. 为了研究SiC …