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| 1 | The temperature-dependent fracture strength model for ultra-high temperature ceramics显示文摘毁坏材料的全部结构暗示由使用工作或由热转移切断在它的原子之间的所有契约。因为打破契约对任何一个工具冷淡,在热能和紧张精力之间有一种等价。把等价基于这,我们假定包括紧张精力和相应等价物的精力的经常的最大的存储的存在热能。一个温度依赖者破裂力量模型然后被开发为超离频温度陶艺(UHTC ) 。为 UHTC, HfB2, TiC 和 ZrB2 的模型预言,被介绍并且与试验性的结果相比。这些预言被发现与试验性的结果大部分一致。关键词超离频温度陶艺 - 相等的精力 - 批评失败精力 - 力量模型工程被中国(90505015 和 10702035 ) 的国家自然科学基础支持。 | Weiguo Li Fan Yang Daining Fang | 2010 | Acta Mechanica Sinica2010，26，2： | 12 |
| 2 | Progress and challenges towards additive manufacturing of SiC ceramic显示文摘Silicon carbide(SiC)ceramic and related materials are widely used in various military and engineering fields.The emergence of additive manufacturing(AM)technologies provides a new approach for the fabrication of SiC ceramic products.This article systematically reviews the additive manufacturing technologies of SiC ceramic developed in recent years,including Indirect Additive Manufacturing(Indirect AM)and Direct Additive Manufacturing(Direct AM)technologies.This review also summarizes the key scientific and technological challenges for the additive manufacturing of SiC ceramic,and also forecasts its possible future opportunities.This paper aims to provide a helpful guidance for the additive manufacturing of SiC ceramic and other structural ceramics. | Rujie HE Niping ZHOU Keqiang ZHANG Xueqin ZHANG Lu ZHANG Wenqing WANG Daining FANG | 2021 | Journal of Advanced Ceramics2021，10，4： | 9 |
| 3 | WAVE PROPAGATION IN PIEZOELECTRIC/PIEZOMAGNETIC LAYERED PERIODIC COMPOSITES显示文摘这份报纸在分层的周期的 composites 由组成涉及波浪繁殖的动态行为压电并且 piezomagnetic 阶段。兰姆波浪的分散关系被导出。分散曲线和排水量地与不同压电的体积部分被计算。分散弄弯的 BaTiO3/CoFe2O4 composites 表演的数字结果在一个盘子中类似于对称的兰姆波浪。交换在之间纵(即厚度) 模式和联合模式发生在在开始的二个分支的分散曲线之间的转线路点。随 BaTiO3 体积部分的增加,转线路点在一个更低的波浪数字出现,波浪速度更高。这些调查结果为磁电的变换器应用程序是有用的。 | Yu Pang Jinxi Liu Yuesheng Wang Daining Fang | 2008 | Acta Mechanica Solida Sinica2008，21，6： | 7 |
| 4 | 全膝关节置换翻修术中骨缺损的处理显示文摘全膝关节翻修术中导致骨缺损的因素很多,包括松动假体的沉降、应力遮挡效应、假体周围骨溶解、坏死及感染等。对于骨缺损处理方法的选择,应综合考虑缺损区的大小及位置,患者的年龄、健康状况以及参与术后康复训练的能力等多方面因素。1骨缺损的分型骨缺损可分为包容性和非包容性骨缺损。包容性骨缺损周围仍有完整的骨皮质进行包绕,翻修时可通过颗粒骨植骨或骨水泥螺钉技术进行处理;而非包容性骨缺损周围的骨皮质部分会全部丧失,通常需要通过组培式垫块、结构性植骨、干骺端金属袖套或锥形套进行重建。 | Daines BK Dennis DA 张涛 尹庆水 | 2012 | 中国骨科临床与基础研究杂志2012，4，5： | 7 |
| 5 | Design theory and dynamic mechanical characterization of the deployable composite tube hinge显示文摘This paper presents a design theory and dynamic mechanical characterizations of the composite tape-spring hinge made by two parallel single tape springs.First,the theoretical models of moment-rotation angle on anisotropy tape springs with antisymmetric laminates are proposed.Second,the relationships of moment-rotation angle for tape-spring hinges with different sizes are simulated and analyzed by means of the finite element method (FEM),which is in good agreement with the results from theoretical predictions.Finally,the dynamic vibration analysis for deployable composite tube hinges with different dampings is done during the process of deployment. | YAO XueFeng MA YinJi YIN YaJun FANG DaiNing | 2011 | Science China(Physics,Mechanics & Astronomy)2011，54，4： | 7 |
| 6 | PROPAGATION BEHAVIORS OF SHEAR HORIZONTAL WAVES IN PIEZOELECTRIC-PIEZOMAGNETIC PERIODICALLY LAYERED STRUCTURES显示文摘This paper investigates shear horizontal(SH) waves propagating in a periodically layered structure that consists of piezoelectric(PE) layers perfectly bonded with piezomagnetic(PM) layers alternately.The explicit dispersion relations are derived for the two cases when the propagation directions of SH waves are normal to the interface and parallel to the interface,respectively.The asymptotic expressions for dispersion relations are also given when the wave number is extremely small.Numerical results for stop band effect and phase velocity are presented for a periodic system of alternating BaTiO3 and Terfenol-D layers.The influence of volume fraction on stop band effect and dispersion behaviors is discussed and revealed. | Jinxi Liu Weiyi Wei Daining Fang | 2010 | Acta Mechanica Solida Sinica2010，23，1： | 5 |
| 7 | Bi-prism-based single-lens three dimensional digital image correlation system with a long working distance: Methodology and application in extreme high temperature deformation test显示文摘As a novel three dimensional digital image correlation(3 D DIC) method, the bi-prism-based single lens(BSL) 3 D DIC method has been proposed and developed in recent years. Making use of a bi-prism, this method is able to perform a 3 D DIC measurement using only a single camera. Thus, the integration level of a BSL 3 D DIC system could be much higher than that of the double-camera3 D DIC system. In this paper, using a small-angle bi-prism and a camera with a longer focal length, a special BSL 3 D DIC system with a long working distance is designed for measurements in extreme environments. The principle of the system is first studied,and practical methods are then proposed for the system set-up and the determination of system parameters. Then, feasibility of the measurement system is verified by out-of-plane rigid-body translation tests. Finally, the BSL 3 D DIC system is proven to be capable of combining with a high-temperature testing instrument to perform deformation tests in a high-temperature environment of up to 1500°C. | WU LiFu YIN YuanJie ZHANG Qi FANG DaiNing ZHANG RuBing ZHU JianGuo XIE HuiMin | 2018 | Science China(Technological Sciences)2018，61，1： | 5 |
| 8 | Effect of Oxidation-Induced Material Parameter Variation on the High Temperature Oxidation Behavior of Nickel显示文摘In high temperature oxidation environment, the oxidation reaction will induce variations in material parameters, such as Young's modulus, thermal expansion coefficient(CTE),coefficient of oxygen diffusion(COD), etc. The oxidation-induced material parameter variations should be considered in high temperature mechanical analysis. In this paper, high temperature oxidation behavior of an oxide film/metal substrate system was investigated through a modified phase field approach. The oxidative stress and oxidation weight gain induced by high temperature oxidation were studied. Effects of Young's modulus, COD and CTE on oxidative stress in the oxide film were studied particularly. The simulation results showed that a better agreement with the experimental results could be obtained when considering the oxidation-induced material parameter variations in the high temperature mechanical analysis of oxide film/metal substrate system. The simulation results demonstrated that oxidative stress and oxidation weight gain were more sensitive to the variation of Young's modulus than to the variations of COD and CTE. | Chao Wang Shigang Ai Daining Fang | 2016 | Acta Mechanica Solida Sinica2016，29，4： | 5 |
| 9 | Highly efficient achromatic subdiffraction focusing lens in the near field with large numerical aperture显示文摘The achromatic subdiffraction lens with large numerical aperture(NA)is of significant importance in optical imaging,photolithography,spectroscopy,and nanophotonics.However,most of the previous research on sub-diffraction lenses has been restricted by limited bandwidth and efficiency as well as severe chromatic aberrations.In this paper,a semicircular gradient index lens(sGRIN)with a modified refractive index profile originated from a Maxwell fish-eye lens is put forward to achieve highly efficient(above 81%)achromatic(4–20 GHz)subdiffraction focusing at the focusing line(around 0.28λ)with large NA of 1.3 and broadband diffraction-limited far-field radiation(4–16 GHz)theoretically,which overcomes the drawbacks of previous works.The presented lens is designed by gradient dielectric metamaterials.Evanescent waves ignited at the lens/air interface and transformation of electromagnetic(EM)waves with high spatial frequency in sGRIN to EM waves with low spatial frequency in air are responsible for subdiffraction focusing and diffraction-limited far-field radiation,respectively.Experimental results demonstrate the excellent performance of achromatic subdiffraction focusing and diffraction-limited far-field radiation.The presented lens has great potential to be applied in subdiffraction imaging systems. | JIN CHEN HONGCHEN CHU YUN LAI HUANYANG CHEN WEILI SONG MINGJI CHEN DAINING FANG | 2021 | Photonics Research2021，9，10： | 3 |
| 10 | A molecular mechanics approach for analyzing tensile nonlinear deformation behavior of single-walled carbon nanotubes显示文摘在这篇论文,由捕获原子信息并且反映非线性的潜在的功能管理的行为,一条分析分子的力学途径被建议。为围单人赛的碳 nanotubes 的一种组成的关系(SWCNT 的) 被建立描述 SWCNT 的非线性的压力紧张曲线并且在张力的变丑期间预言有弹性的性质和 SWCNT 的碎紧张。基于虚拟内部契约(VIB ) ,模型由 P. 张等建议了的分析。也为比较被介绍。结果显示建议分子的力学途径是确实为分析 SWCNT 的机械行为的一个可接受的分析方法。 | Yu Wang Daining Fang Ai Kah Soh Bin Liu | 2007 | Acta Mechanica Sinica2007，23，6： | 3 |
| 11 | Analysis of the electromechanical behavior of ferroelectric ceramics based on a nonlinear finite element model显示文摘A nonlinear finite element (FE) model based on domain switching was proposed to study the electromechanical behavior of ferroelectric ceramics. The incremental FE formulation was improved to avoid any calculation instability. The problems of mesh sensitivity and convergence, and the efficiency of the proposed nonlinear FE technique have been assessed to illustrate the versatility and potential accuracy of the said technique. The nonlinear electromechanical behavior, such as the hysteresis loops and butterfly curves,of ferroelectric ceramics subjected to both a uniform electric field and a point electric potential has been studied numerically. The results obtained are in good agreement with those of the corresponding theoretical and experimental analyses.Furthermore, the electromechanical coupling fields near (a) the boundary of a circular hole, (b) the boundary of an elliptic hole and (c) the tip of a crack, have been analyzed using the proposed nonlinear finite element method (FEM). The proposed nonlinear electromechanically coupled FEM is useful for the analysis of domain switching, deformation and fracture of ferroelectric ceramics. | Daining Fang Faxin Li A. K. Soh Tieqi Liu | 2005 | Acta Mechanica Sinica2005，21，3： | 3 |
| 12 | Internal field study of 21700 battery based on long-life embedded wireless temperature sensor显示文摘The safety of lithium-ion batteries is an essential concern where instant and accurate temperature sensing is critical.It is generally desired to put sensors inside batteries for instant sensing.However,the transmission of internal measurement outside batteries without interfering their normal state is a non-trivial task due to the harsh electrochemical environment,the particular packaging structures and the intrinsic electromagnetic shielding problems of batteries.In this work,a novel in-situ temperature sensing framework is proposed by incorporating temperature sensors with a novel signal transmission solution.The signal transmission solution uses a self-designed integrated-circuit which modulates the internal measurements outside battery via its positive pole without package breaking.Extensive experimental results validate the noninterference properties of the proposed framework.Our proposed in-situ temperature measurement by the self-designed signal modulation solution has a promising potential for in-situ battery health monitoring and thus promoting the development of smart batteries. | Le Yang Na Li Likun Hu Shaoqi Wang Lin Wang Jiang Zhou Wei-Li Song Lei Sun Tai-Song Pan Hao-Sen Chen Daining Fang | 2021 | Acta Mechanica Sinica2021，37，6： | 3 |
| 13 | Stable wide-temperature and low volume expansion Al batteries:Integrating few-layer graphene with multifunctional cobalt boride nanocluster as positive electrode显示文摘To achieve stable positive electrode for promoting the overall electrochemical performance of Al batteries(ABs),here novel cobalt boride(CoB)nanoclusters are synthesized to construct composite electrodes with few-layer graphene(FLG).Due to the presence of amorphous channels in the employed CoB nanoclusters,the ABs with FLG/CoB composite positive electrodes exhibit high rate.capability and both mechanical and electrochemical stability in the ABs.With assistance of in situ scanning electron microscopy(SEM),the observation results suggest that the positive electrode of CoB nanoclusters holds almost ignorable volume variation upon electrochemical processes,which substantially alleviates the massive electrode expansion induced by the anion intercalation in the composite positive electrode.Interestingly,the composite positive electrodes provide stable reversible energy storage capability within a broadened temperature range(-30-60℃),promising a novel strategy to design advanced ABs positive electrodes with enhanced overall energy storage performance. | Li-Li Chen Na Li Huifeng Shi Yuefei Zhang Wei-Li Song Shuqiang Jiao Haosen Chen Daining Fang | 2020 | Nano Research2020，13，2： | 2 |
| 14 | Micro and nanolattice fabrication using projection micro litho stereo exposure additive manufacturing techniques and synchrotron X-ray 3D imaging-based defect characterization显示文摘Synchrotron radiation X-ray micro-computed tomography(SR-μCT)is a 3D imaging technique that is widely employed for the characterization of defects in advanced materials and structures.In this study,we characterize several typical defects in octettruss and re-entrant 3D lattice structures by using SR-μCT.The 3D micro-lattice structures are manufactured using projection micro litho stereo exposure(PμLSE)additive manufacturing technology.The as-fabricated 3D lattice samples are characterized using optical microscopy,and subsequently,by SR-μCT.Further more,a statistical analysis is performed to characterize the surface roughness and internal defects qualitatively,whereby the statistical geometrical parameters of struts along different directions and strut joints are analyzed and classified.Consequently,several typical defects are identified:(1)holes at the joints of the strut and irregular diameter deviations of the strut in the octet-truss lattice structure;(2)irregular diameter variations,bulges,dislocations,grooves,accumulations,and torsion in the re-entrant lattice structure.All of these defects are related to the building direction,the weight of the structure,bubbles,dust,and impurities during the PμLSE additive manufacturing process. | HU WenXia LIU LiWu WU WenWang XI Li LENG JinSong FANG DaiNing | 2020 | Science China(Technological Sciences)2020，63，4： | 2 |
| 15 | A phase-field study on the oxidation behavior of Ni considering heat conduction显示文摘Phase-field modeling approach has been used to study the oxidation behavior of pure Ni when considering heat conduction. In this calculation, the dependence of the coefficient of the Cahn–Hilliard equation Lc on the temperature T was considered. To this end, high-temperature oxidation experiments and phase-field modeling for pure Ni were performed in air under atmospheric pressure at 600,700, and 800?C. The oxidation rate was measured by thermogravimetry and Lc at these temperatures was determined via interactive algorithm. With the Lc-T relationship constructed, oxidation behavior of Ni when considering heat conduction was investigated. The influence of temperature boundaries on the oxidation degree, oxide film thickness, and specific weight gain were discussed. The phase-field modeling approach proposed in this study will give some highlights of the oxidation resistance analysis and cooling measures design of thermal protection materials. | Chao Wang Shigang Ai Daining Fang | 2016 | Acta Mechanica Sinica2016，32，5： | 2 |
| 16 | Domain-switching embedded nonlinear electromechanical finite element method for ferroelectric ceramics显示文摘To simulate the nonlinear behavior of ferroelectric structures and devices under non-uniform electromechanical loadings,a domain-switching embedded electromechanical finite element method is developed in this paper.Following continuum assumption,the electromechanical behavior of each representative material point can be obtained by averaging the behavior of the local corresponding microstructure,e.g.42 domains used in this work.A new Double Gibbs free energy criterion for domain-switching is proposed to ensure the convergence and stability of the simulations on ferroelectrics under non-uniform field.Several computational examples are given to demonstrate that this nonlinear finite element method can yield reasonable and stable simulation results which can be used to explain some experimental results and assist the design of ferroelectric devices. | LIU Bin FANG DaiNing | 2011 | Science China(Physics,Mechanics & Astronomy)2011，54，4： | 2 |
| 17 | Electrochemomechanical coupled behaviors of deformation and failure in electrode materials for lithium-ion batteries显示文摘The growing demands of lithium-ion batteries with high energy density motivate the development of high-capacity electrode materials. The critical issue in the commercial application of these electrodes is electrochemomechanical degradation accompanied with the large volume change, built-in stress, and fracture during lithiation and delithiation. The strong and complex couplings between mechanics and electrochemistry have been extensively studied in recent years. The multi-directional couplings, e.g.,(de)lithiation-induced effects and stress-regulated effects, require cooperation in the interdisciplinary fields and advance the theoretical and computational models. In this review, we focus on the recent work with topics in the electrochemomechanical couplings of deformation and fracture of conventional and alloying electrodes through experimental characterization, theoretical and computational models. Based on the point of view from mechanics, the strategies for alleviating the degradation are also discussed, with particular perspectives for component-interaction patterns in the composite electrodes. With interdisciplinary principles, comprehensive understanding of the electrochemomechanical coupled mechanism is expected to provide feasible solutions for low-cost, high-capacity, high-safety and durable electrodes for lithium-ion batteries. | LIANG HuanZi ZHANG XingYu YANG Le WU YiKun CHEN HaoSen SONG WeiLi FANG DaiNing | 2019 | Science China(Technological Sciences)2019，62，8： | 2 |
| 18 | Thickness evolution of commercial Li-ion pouch cells with siliconbased composite anodes and NCA cathodes显示文摘It is significant to monitor the thickness change of commercial Li-ion pouch cells that are assembled from Si-based electrodes and layered cathodes since the volume variation is critically linked with kinetic reaction mechanism and chemomechanical degradation. In this work, the single-point and full-field measurements are conducted on the thickness evolution of Si Ox/Cgraphite/lithium nickel-cobalt-aluminum oxide(Si Ox-G/NCA) batteries. It is found that an abnormal overshoot that has been rarely observed in the previous studies appears at the beginning of discharge, which is believed to be the combined results between the rapid expansion of NCA and the contraction of graphite related to the state of charge(SOC). Compared with the results of single-point measurement, the spatial displacement distribution obtained from three-dimensional(3D) scanning suggests the full-field thickness evolution of the entire cell scale, which is more feasible and efficient to provide full-field information for supporting pouch cell design and pack integration. | ZHANG XingYu HE Jie ZHOU Jiang CHEN HaoSen SONG WeiLi FANG DaiNing | 2021 | Science China(Technological Sciences)2021，64，1： | 2 |
| 19 | Mechanical properties of lattice grid composites显示文摘仅仅考虑神气的拉长的变丑的一个相等的连续统方法被用来学习在里面飞机僵硬和平面格子格子的力量合成材料。格子的起始的收益方程被推出。起始的收益表面在不同 3D 和 2D 压力空格独立被描绘。失败信封在 2D 空格是在 3D 空格和一个多角形的一个多面体。失败信封的每架飞机或线相应于收益或典型酒吧排弄弯。为有超过三酒吧排的格子,在起始的产量以后的另外的酒吧排的随后的产量让格子完成更大的限制力量。当格子是相对的时,格子的弄弯的力量的重要性被加强稀少。方法的集成模型被用来学习紧张变硬格子的非线性的机械性质。集成方程能精确地在小变丑以内为格子的完全的压力紧张曲线建模,这被显示出。 | Hualin Fan Daining Fang Fengnian Jin | 2008 | Acta Mechanica Sinica2008，24，4： | 2 |
| 20 | Objective criteria accurately predict amputation following lower extremity trauma显示文摘 | Johansen K dains M Howey T | 1983 | JTrauma1983，23，6： | 1 |
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