Search Results - "Qi, Dexing"

Deformation behavior and band gap switching function of 4D printed multi-stable metamaterials by Hu, Wenxia, Ren, Zhiwen, Wan, Zhishuai, Qi, Dexing, Cao, Xiaofei, Li, Zhen, Wu, Wenwang, Tao, Ran, Li, Ying

“…Metamaterials/Phononic crystals are used to control the propagation of elastic waves/sound waves, and can be used in fields such as vibration isolation, noise…”
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Mechanisms and kinetics of zinc and iron separation enhanced by calcified carbothermal reduction for electric arc furnace dust by Qiu, Jiayong, Yu, Shui, Shao, Jiugang, Zhu, Kaiqi, Ju, Dianchun, Chen, Chunyu, Qi, Dexing, Wang, Fei, Bai, Ni, Mao, Rui, Wang, Xiaoming

“…A high basicity charge prepared with electric arc furnace dust (EAFD), carbonaceous reducing agent and CaO is proposed. The mechanisms of enhancing separation…”
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Synchrotron X-ray micro-computed tomography imaging of 3D re-entrant micro lattice during in situ micro compression experimental process by Wu, Wenwang, Qi, Dexing, Hu, Wenxia, Xi, Li, Sun, Lijuan, Liao, Binbin, Berto, Filippo, Qian, Guian, Xiao, Dengbao

“…3D re-entrant mechanical metamaterials were designed and fabricated with PμLSE (Projection Micro Litho Stereo Exposure) 3D printing technique, synchrotron…”
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Mechanical design and energy absorption of 3D novel hybrid lattice metamaterials by Zhang, Peng, Biligetu, Qi, DeXing, Xue, Rui, Liu, Kai, Huang, ZhiXin, Wu, WenWang, Li, Ying

“…In this paper, three-dimensional (3D) novel hybrid lattice structures with exceptional mechanical properties and energy absorbing performances were proposed,…”
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Valley-protected topological interface state of the elastic wave: From discrete model to multistable mechanical metamaterials by Qi, Dexing, Ren, Zhiwen, Qu, Zhaoliang

“…•The out-of-plane resonant stiffness difference is introduced to break the space inversion symmetry.•The nontrivial nature of the discrete spring-mass lattice…”
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A multiscale elasto-plastic damage model for the nonlinear behavior of 3D braided composites by He, Chunwang, Ge, Jingran, Qi, Dexing, Gao, Jiaying, Chen, Yanfei, Liang, Jun, Fang, Daining

“…A multiscale elasto-plastic damage model is developed to predict the nonlinear behavior of three-dimensional (3D) braided composites. In this model, the…”
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Impact energy absorption performances of ordinary and hierarchical chiral structures by Lu, Qiuyu, Qi, Dexing, Li, Ying, Xiao, Dengbao, Wu, Wenwang

“…Auxetic chiral structures consisting of circular ring nodes and tangentially connected ligaments are engineered systems that exhibit excellent flexibility,…”
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Mechanical behaviors of SLM additive manufactured octet-truss and truncated-octahedron lattice structures with uniform and taper beams by Qi, Dexing, Yu, Huabin, Liu, Ming, Huang, Han, Xu, Shucai, Xia, Yong, Qian, Guian, Wu, Wenwang

“…•SLM additive manufactured octet-truss and truncated-octahedron lattice structures with tapered beams are proposed.•Asymptotic homogenization method is used…”
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Mechanical design and energy absorption performances of rational gradient lattice metamaterials by Zhang, Peng, Qi, Dexing, Xue, Rui, Liu, Kai, Wu, Wenwang, Li, Ying

“…In this study, geometrically gradient lattice structures with controllable deformation features and adjustable mechanical properties were proposed, and…”
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A highly transparent haptic device with an extremely low driving voltage based on piezoelectric PZT films on glass by Hua, Hui, Chen, Youru, Tao, Yongchun, Qi, Dexing, Li, Yanzhao

“…•An anti-symmetric lamb wave is designed and achieved on a glass plate which enables a haptic effect.•The highly transparent haptic device is successfully…”
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Deformation mechanism of innovative 3D chiral metamaterials by Wu, Wenwang, Qi, Dexing, Liao, Haitao, Qian, Guian, Geng, Luchao, Niu, Yinghao, Liang, Jun

“…Rational design of artificial microstructured metamaterials with advanced mechanical and physical properties that are not accessible in nature materials is…”
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Innovative 3D chiral metamaterials under large deformation: Theoretical and experimental analysis by Qi, Dexing, Zhang, Peng, Wu, Wenwang, Xin, Kehao, Liao, Haitao, Li, Ying, Xiao, Dengbao, Xia, Re

“…In this paper, making use of the coupled deformation features of reentrant and tetrachiral lattices, innovative 3D chiral metamaterials are designed, in which…”
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Bandgap and wave attenuation mechanisms of innovative reentrant and anti-chiral hybrid auxetic metastructure by Qi, Dexing, Yu, Huabin, Hu, Wenxia, He, Chunwang, Wu, Wenwang, Ma, Yongbin

“…Rational design of artificial micro-structured metamaterials with advanced mechanical and physical properties that are not accessible in nature is challenging…”
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Impact energy absorption of functionally graded chiral honeycomb structures by Qi, Dexing, Lu, Qiuyu, He, ChunWang, Li, Ying, Wu, Wenwang, Xiao, Dengbao

“…Auxetic chiral structures with negative Poisson ratio (NPR) can contract its width along the directions perpendicular to compression loading direction, thus…”
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P‐70: Student Poster: Force Variation During Tactile Exploration Provides Crucial Information in Virtual Tactile Experience by Qi, Dexing, Chen, Youru, Li, Yanzhao

“…Haptic is one of the most important and extensive ways for human to recognize physical world, by which we can perceive the shape, surface texture and vibration…”
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Compression twist deformation of novel tetrachiral architected cylindrical tube inspired by towel gourd tendrils by Wu, Wenwang, Geng, Luchao, Niu, Yinghao, Qi, Dexing, Cui, Xinguang, Fang, Daining

“…Inspired by the coupling geometrical relations of left-hand (LH) and right-hand (RH) climbing towel gourd tendrils within single branch, innovative chiral…”
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Finite element simulation on Cu/CuZr crystalline/amorphous laminate under three point bending test with a stationary notch by Wang, Ying, Zhou, Jianqiu, Qi, Dexing

“…In this work, the fracture behavior of crystalline/amorphous laminate under three point bending and the effects of crystalline layers on the notch tip…”
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In-situ synchrotron X-ray tomography investigation of micro lattice manufactured with the projection micro-stereolithography (PμSL) 3D printing technique: Defects characterization and in-situ shear test by Qi, Dexing, Hu, Wenxia, Xin, Kehao, Zeng, QingLiang, Xi, Li, Tao, Ran, Liao, Haitao, Deng, Yelin, Liao, Binbin, Wu, Wenwang

“…The robust mechanical properties of architected micro lattice mechanical metamaterials are determined by their precisely designed artificial microstructures,…”
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The strengthening effect of carbon nanotube in metal matrix composites considering interphase by Dong, Shuhong, Zhou, Jianqiu, Liu, Hongxi, Wu, Youyi, Qi, Dexing

“…•The roles of the interphase and load transfer effect are analyzed.•The plastic behavior of interphase is addressed by amorphous plasticity model.•A…”
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Strain-delocalizing effect of a metal substrate on nanocrystalline Ni film by Qi, Dexing, Zhou, Jianqiu, Liu, Hongxi, Dong, Shuhong, Wang, Ying

“…Uniaxial tensile test and scanning electron microscopy (SEM) are introduced to study the tensile properties of electrodeposited nanocrystalline…”
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