Search Results - "International journal of impact engineering"

Dynamic compressive behaviour of cellular materials: A review of phenomenon, mechanism and modelling by Sun, Yongle, Li, Q.M.

“…•Dynamic plastic properties, deformation modes, constitutive relations and shock states are described.•Experimental observations in the quasi-static,…”
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Crushing resistance and energy absorption of pomelo peel inspired hierarchical honeycomb by Zhang, Wen, Yin, Sha, Yu, T.X., Xu, Jun

“…•A novel hierarchical honeycomb was constructed inspired by pomelo peel.•Crushing resistant and energy absorption capability of the structure was studied.•An…”
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Comparative study on metal/CFRP hybrid structures under static and dynamic loading by Zhu, Guohua, Liao, Jiapeng, Sun, Guangyong, Li, Qing

“…•Experimentally and numerically investigated the crashworthiness of Metal/CFRP hybrid structures under quasi-static and dynamic loading conditions.•Explored…”
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Additively-manufactured functionally graded Ti-6Al-4V lattice structures with high strength under static and dynamic loading: Experiments by Xiao, Lijun, Song, Weidong

“…•Graded Ti-6Al-4V lattice structures with different gradients are fabricated by SLM.•Dynamic behavior of SLM printed graded Ti-6Al-4V lattice structure is…”
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Energy absorption characteristics of additively manufactured plate-lattices under low- velocity impact loading by Andrew, J Jefferson, Schneider, Johannes, Ubaid, Jabir, Velmurugan, R, Gupta, N K, Kumar, S

“…•Hybrid plate-lattices exhibit higher energy absorption capacity and progressive failure compared to elementary ones.•The effectiveness of hybrid…”
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Static and dynamic properties of a perforated metallic auxetic metamaterial with tunable stiffness and energy absorption by Zhang, Yi, Ren, Xin, Han, Dong, Cheng, Xian, Jiang, Wei, Zhang, Xue Gang, Zhang, Xiang Yu, Xie, Yi Min

“…•Auxetic metallic metamaterial is designed by variable stiffness factor (VSF) method.•The variable energy factor (VEF) method is proposed.•The accuracies of…”
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Meso-scale modelling of the size effect on dynamic compressive failure of concrete under different strain rates by JIN, Liu, YU, Wenxuan, DU, Xiuli, ZHANG, Shuai, LI, Dong

“…•Dynamic compressive failures of 150 squared concrete specimens are simulated at meso-scale under dynamic loadings. (The applied strain rates are: 10–5/s,…”
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Analytical and numerical studies on impact force profile of RC beam under drop weight impact by Li, Huawei, Chen, Wensu, Pham, Thong M., Hao, Hong

“…•The effect of global stiffness of beam on impact force profile is revealed.•A 2DOF analytical model is developed for RC beams under drop weight impact.•Stress…”
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Full-field measurement and fracture characterisations of rocks under dynamic loads using high-speed three-dimensional digital image correlation by Xing, H.Z., Zhang, Q.B., Ruan, D., Dehkhoda, S., Lu, G.X., Zhao, J.

“…•Full-field strain and strain-rate fields of rock was obtained by high-speed 3D-DIC.•The 256 × 256 pixels and 200,000 fps are suggested in dynamic measurement…”
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A new material model for concrete subjected to intense dynamic loadings by Kong, Xiangzhen, Fang, Qin, Chen, Li, Wu, Hao

“…•A new material model for concrete structures subjected to intense dynamic loadings is presented.•The new model well predicts global and local responses,…”
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Experimental study on the dynamic responses of foam sandwich panels with different facesheets and core gradients subjected to blast impulse by Sun, Guangyong, Wang, Erdong, Zhang, Jingtao, Li, Shiqiang, Zhang, Yong, Li, Qing

“…•Experimental studies on aluminum foam-core sandwiches with three different facesheet materials namely aluminum alloy, steel, and carbon fiber reinforced…”
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High-velocity impact behaviour of aluminium honeycomb sandwich panels with different structural configurations by Sun, Guangyong, Chen, Dongdong, Wang, Hongxu, Hazell, Paul J., Li, Qing

“…•Increasing facesheet thickness caused smaller deformation depths but larger deformation areas.•Core height had a small effect on the ballistic limit velocity…”
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Experimental and numerical investigation of crack propagation and dynamic properties of rock in SHPB indirect tension test by Ai, Dihao, Zhao, Yuechao, Wang, Qifei, Li, Chengwu

“…•The relationship of dynamic mechnical properties and crack propagation process of rock under SHPB loading has been explored.•A new calculation method of crack…”
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Effect of confining pressure on damage accumulation of rock under repeated blast loading by Wang, Haochen, Wang, Zhiliang, Wang, Jianguo, Wang, Shumin, Wang, Haoran, Yin, Yonggao, Li, Fang

“…•The hoop stress distribution under static loading was analyzed using elasticity solution.•The parameters of the RHT model were determined and validated…”
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In-plane crushing response of tetra-chiral honeycombs by Qi, Chang, Jiang, Feng, Yu, Chen, Yang, Shu

“…•In-plane crushing responses of the tetra-chiral (TC) honeycombs were investigated by using experimental and numerical methods.•Theoretical formulas were…”
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Impact resistance of uniform and functionally graded auxetic double arrowhead honeycombs by Qiao, J.X., Chen, C.Q.

“…Double arrowhead honeycombs (DAHs) are auxetic cellular materials with negative Poisson's ratio (NPR). The quasi-static and impact behaviors of both uniform…”
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Energy absorption in lattice structures in dynamics: Experiments by Ozdemir, Zuhal, Hernandez-Nava, Everth, Tyas, Andrew, Warren, James A., Fay, Stephen D., Goodall, Russell, Todd, Iain, Askes, Harm

“…•Experimental study.•Static and dynamic behaviour of micro-truss materials.•Prediction of strain-rate sensitivity. Lattice structures offer the potential to…”
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Experimental research on the dynamic mechanical properties and damage characteristics of lightweight foamed concrete under impact loading by Feng, Shiwen, Zhou, Yu, Wang, Yu, Lei, Mengdan

“…•The deformation process of foamed concrete goes through elastic stage, compaction stage and failure stage successively.•The dynamic mechanical properties of…”
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Experimental and numerical studies on dynamic behavior of reinforced UHPC panel under medium-range explosions by Su, Q, Wu, H, Sun, HS, Fang, Q

“…•A box-like blast loading apparatus is designed to provide the one-way simply-supported boundary constraints and avoid the effect of the diffracted blast…”
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High-velocity impact resistance of doubly curved sandwich panels with re-entrant honeycomb and foam core by Usta, Fatih, Türkmen, Halit S., Scarpa, Fabrizio

“…•High-velocity impact resistance of doubly curved CFRP sandwich panels is presented.•Impact tests are carried out by using a single-stage air gas gun test…”
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