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| 1 | Spatial patterns and driving forces of land use change in China during the early 21st century显示文摘Land use and land cover change as the core of coupled human-environment systems has become a potential field of land change science (LCS) in the study of global environmental change. Based on remotely sensed data of land use change with a spatial resolution of 1 km × 1 km on national scale among every 5 years, this paper designed a new dynamic regionalization according to the comprehensive characteristics of land use change including regional differentiation, physical, economic, and macro-policy factors as well. Spatial pattern of land use change and its driving forces were investigated in China in the early 21st century. To sum up, land use change pattern of this period was characterized by rapid changes in the whole country. Over the agricultural zones, e.g., Huang-Huai-Hai Plain, the southeast coastal areas and Sichuan Basin, a great proportion of fine arable land were engrossed owing to considerable expansion of the built-up and residential areas, resulting in decrease of paddy land area in southern China. The development of oasis agriculture in Northwest China and the reclamation in Northeast China led to a slight increase in arable land area in northern China. Due to the 'Grain for Green' policy, forest area was significantly increased in the middle and western developing regions, where the vegetation coverage was substantially enlarged, likewise. This paper argued the main driving forces as the implementation of the strategy on land use and regional development, such as policies of 'Western Development', 'Revitalization of Northeast', coupled with rapidly economic development during this period. | LIU Jiyuan ZHANG Zengxiang XU Xinliang KUANG Wenhui ZHOU Wancun ZHANG Shuwen LI Rendong YAN Changzhen YU Dongsheng WU Shixin JIANG Nan | 2010 | Journal of Geographical Sciences2010，20，4： | 154 |
| 2 | Spatiotemporal characteristics, patterns, and causes of land-use changes in China since the late 1980s显示文摘Land-use/land-cover 变化(LUCC ) 有连接到人和自然相互作用。瓷器 Land-Use/cover 数据集(CLUD ) 从 1980 年代末在 5 年的间隔定期被更新到 2010,与基于 Landsat TMETM+ 图象的标准过程。陆地使用动态区域化方法被建议分析主要陆地使用变换。在国家规模的陆地使用变化的空间与时间的特征,差别,和原因然后被检验。主要调查结果如下被总结。越过中国的陆地使用变化(LUC ) 在最后 20 年(19902010 ) 里在空间、时间的特征显示了一个重要变化。农田变化的区域在南方减少了并且在北方,而是仍然是的全部的区域增加了几乎未改变。回收农田从东北被转移到西北。布满建筑物陆地很快膨胀了,主要在东方被散布,并且逐渐地展开到中央、西方的中国。树林首先减少了,然后增加但是荒芜的区域是反面。草地继续减少。在中国的 LUC 的不同空间模式被发现在之间迟了第 20 世纪并且早第 21 世纪。原版 13 个 LUC 地区在一些地区被边界的变化由 15 个单位代替。包括的这些变化(1 ) 的主要空间特征加速的扩大布满建筑物在 Huang-Huai-Hai 区域,东南的沿海的区域,长江的中流区域,和四川盆登陆;(2 ) 从东北中国和东方内部蒙古在北方转移了陆地开垦到绿洲在西北中国的农业区域;(3 ) 从在到稻的东北中国的喂雨的农田的连续转变回答;并且(4 ) 为在内部蒙古,黄土高原,和西南的多山的区域的南部的农业牧剧的交错群落的格林工程的谷物的有效性。在最后二十年,尽管在北方的气候变化在农田影响了变化,政策规定和经济驱动力仍然是越过中国的 LUC 的主要原因。在第 21 世纪的第一十年期间,在陆地使用模式驾驶了变化的人为的因素从单程的陆地开发转移了强调到开发和保存。动态区域化方法被用来在单位的 zoning 边界,地区的内部特征,和生长和减少的空间模式分析变化。结果揭示了变化过程的模式,也就是 LUC 的过程和在在不同阶段的特征的地区性的差别。地区的生长和减少在这动态 LUC zoning,在统一边界的变化,和在前者和后者十年之间的变化紧张的特征期间被检验。在为在不同类型和陆地使用的不同区域的变化的陆地使用和原因的模式和过程之间的其他的转变的模式被探索。 | LIU Jiyuan KUANG Wenhui ZHANG Zengxiang XU Xinliang QIN Yuanwei NING Jia ZHOU Wancun ZHANG Shuwen LI Rendong YAN Changzhe WU Shixin SHI Xuezheng JIANG Nan YU Dongsheng PAN Xianzhang CHI Wenfeng | 2014 | Journal of Geographical Sciences2014，24，2： | 245 |
| 3 | Edaravone injection reverses learning and memory deficits in a rat model of vascular dementia显示文摘Edaravone 是由禁止 endothelial 损害并且由改善施加 neuroprotective 效果的新奇免费激进的 scavenger 在大脑局部缺血的 neuronal 损坏。最近, edaravone 能减轻病理和 Alzheimers 疾病病人的认知赤字,这被报导。然而,它到脉管的痴呆(VaD ) 的关联不是清楚的。在这研究,我们部分堵塞了老鼠的双边的颈动脉动脉通过手术导致长期的服的 hypoperfusion (CCH ) , VaD 的一个著名老鼠模型。水迷宫和电压降低的禁止的测试被用来评估记忆赤字。superoxide dismutase 的活动 ?( 草皮) 并且喂奶脱氢酶(LDH ) , malondialdehyde 的内容 ?(MDA ) 并且全部的反应的氧种类被测量评估氧化压力水平。西方的污点分析被用来计算 synaptic 蛋白质表达式。有为一个 5 星期的时期的 edaravone 的治疗在有 CCH 的老鼠对空间的颠倒和害怕记忆赤字有能力,这被发现。Edaravone 显著地由增加草皮活动并且减少与 CCH 在老鼠的大脑减少了氧化应力的水平 MDA, LDH,和全部的反应的氧种类的内容。而且, edaravone 处理也与 CCH 在老鼠的海马恢复了多重 synaptic 蛋白质的层次。我们的数据提供在 VaD 支持 edaravone 的 neuroprotective 效果的直接证据。我们建议氧化应力的缓和和 synaptic 蛋白质的恢复在 neuroprotection 起重要作用。 | Xu Li Fen Lu Wei Li Lingzhi Qin Yong Yao Xuerong Ge Qingkai Yu Xinliang Liang Dongmei Zhao Xiaohong Li Jiewen Zhang | 2017 | Acta Biochimica et Biophysica Sinica2017，49，1： | 14 |
| 4 | Annual 30-m land use/land cover maps of China for 1980–2015 from the integration of AVHRR, MODIS and Landsat data using the BFAST algorithm显示文摘Annual land use land cover(LULC)change information at medium spatial resolution(i.e.at 30 m)is required in numerous subjects,such as biophysical modelling,land management and global change studies.Annual LULC information,however,is usually not available at continental or national scale due to reasons such as insufficient remote sensing data coverage or lack of computational capabilities.Here we integrate high temporal resolution and coarse spatial resolution satellite images(i.e.,Moderate Resolution Imaging Spectroradiometer(MODIS)and Global Inventory Modelling and Mapping Studies(GIMMS)normalized difference vegetation index(NDVI))with high spatial resolution datasets(China’s Land-Use/cover Datasets(CLUDs)derived from 30-meter Landsat TM/ETM+/OLI)to generate reliable annual nominal 30 m LULC maps for the whole of China between 1980 and 2015.We also test the performance of a statistical based change detection algorithm(Breaks for Additive Seasonal and Trend),originally designed for tracking forest change,in classifying all-type LULC change.As a result,a nominal 30 m annual land use/land cover datasets(CLUD-A)from 1980 to 2015 was developed for the whole China.The mapping results were assessed with a change sample dataset,a regional annual validation sample set and a three-year China sample set.Of the detected change years,75.61%matched the exact time of conversion within±1 year.Annual mapping results provided a detail process of urbanization,deforestation,afforestation,water and cropland dynamics over the past 36 years.The consistent characterization of land change dynamics for China can be further used in scientific research and to support land management for policy-makers. | Yidi XU Le YU Dailiang PENG Jiyao ZHAO Yuqi CHENG Xiaoxuan LIU Wei LI Ran MENG Xinliang XU Peng GONG | 2020 | Science China Earth Sciences2020，63，9： | 12 |
| 5 | Angiotensin Ⅱ promotes NO production, inhibits apoptosis and enhances adhesion potential of bone marrow-derived endothelial progenitor cells显示文摘Endothelial 祖先房间(EPC ) 响应织物局部缺血和 endothelial 损害参予出生后的 neovascularization 和 re-endothelialization 的过程。在场的 EPC 的水平被发现了直接与心血管的疾病的结果被联系,并且能被 stimulatory 或禁止的因素调整。给在血管收缩素 II (AngII ) 和心血管的系统之间的靠近的关系,我们在导出的骨头髓(BM ) 的活动调查了 AngII 的效果 EPC。房间被密度坡度 centrifugation 从老鼠的 BM 孤立。AngII 的管理显著地支持了氮的氧化物(没有) 版本,禁止的 EPC apoptosis 和提高的 EPC 粘附潜力。所有被预告的处理与 valsartan 或 L 名字 EPC 上的这些调停 AngII 的效果稀释。而且, LY294002 和 wortmannin 废除了 AngII 的 anti-apoptotic 效果。西方的污点分析显示了没有 synthase (eNOS ) 蛋白质和 phosphorylated Akt 在 EPC 与 AngII 的处理增加了的那 endothelial。因此, AngII 通过 AngII 类型 1 受体(AT1R ) 改进了 EPC 的几项活动,它可以代表与 angiogenesis 连接 AngII 和 AT1R 的可能的机制。另外,导致 AngII 通过在 EPC 的 eNOS 的合成都不调整 apoptosis 和粘附,并且 PI3-kinase/Akt 小径在导致 AngII 的 antiapoptosis 发信号有一个必要角色。 | Tao Yin Xinliang Ma Li Zhao Kang Cheng Haichang Wang | 2008 | Cell Research2008，18，7： | 12 |
| 6 | Tetramethylpyrazine reverses intracerebroventricular streptozotocin-induced memory deficits by inhibiting GSK-3β显示文摘大脑机能障碍,特别认知的缺陷,是在 Alzheimers 疾病(广告) 的主要复杂并发症之一,它威胁世界范围的 4680 万个人的健康。目前,认知机能障碍的致病仅仅部分被理解,并且为在广告的记忆损失的有效治疗留下逃犯。Tetramethylpyrazine (TMP ) 是从 Chuanxiong 净化的主要 bioactive 混合物之一,中国植物为神经与血管、心血管的疾病的处理使用了。TMP 的 neuroprotective 性质在一些 neurodegenerative 疾病是明显的,包括 Parkinsons 疾病。然而, TMP 是否在广告起一个 neuroprotective 作用,仍然是未知的。这里,我们报导有 TMP 的 2 星期的处理救了记忆缺陷在一个著名广告老鼠模型由 streptozotocin 的 intracerebroventricular 注射导致了的短期、长期的害怕。TMP 的管理也恢复了在注射 streptozotocin 的老鼠的空间学习和记忆保留能力。而且, TMP 禁止了 GSK-3 的活动,调停的重要 kinase 在糖尿病 mellitus 的海马趾的 synaptic 和记忆混乱。最后,我们发现 TMP 处理恢复了胆碱能的神经原的功能。我们的数据建议 TMP 的那饮食的举起能在广告对存储器损失提供保护,并且 GSK-3 的抑制可以在这保护的效果起一个重要作用。 | Fen Lu Xu Li Wei Li Ke Wei Yong Yao Qianlin Zhang Xinliang Liang Jiewen Zhang | 2017 | Acta Biochimica et Biophysica Sinica2017，49，8： | 9 |
| 7 | Receptivity to free-stream disturbance waves for hypersonic flow over a blunt cone显示文摘A high-order shock-fitting finite difference scheme is studied and used to do direc-tion numerical simulation (DNS) of hypersonic unsteady flow over a blunt cone with fast acoustic waves in the free stream, and the receptivity problem in the blunt cone hypersonic boundary layers is studied. The results show that the acoustic waves are the strongest disturbance in the blunt cone hypersonic boundary layers. The wave modes of disturbance in the blunt cone boundary layers are first, second, and third modes which are generated and propagated downstream along the wall. The results also show that as the frequency decreases, the amplitudes of wave modes of disturbance increase, but there is a critical value. When frequency is over the critial value, the amplitudes decrease. Because of the discontinuity of curvature along the blunt cone body, the maximum amplitudes as a function of frequencies are not monotone. | ZHANG YuDong FU DeXun MA YanWen LI XinLiang | 2008 | Science China(Physics,Mechanics & Astronomy)2008，51，11： | 8 |
| 8 | Recent Progress of MXene-Based Nanomaterials in Flexible Energy Storage and Electronic Devices显示文摘The increasing demands for wearable electronics have stimulated the rapid development of flexible energy storage devices.MXenes are considered as promising flexible electrodes due to the ultrahigh volumetric specific capacitance,metallic conductivity,superior hydrophily,and rich surface chemistry. | Qi Yang Yukun Wang Xinliang Li Hongfei Li Zifeng Wang Zijie Tang Longtao Ma Funian Mo Chunyi Zhi | 2018 | Energy & Environmental Materials2018，1，4： | 8 |
| 9 | Biomass Carbon Sequestration by Planted Forests in China显示文摘The planted forest area and carbon sequestration have increased significantly in China,because of large-scale reforestation and afforestation in the past decades.In this study,we developed an age-based volume-to-biomass method to estimate the carbon storage by planted forests in China in the period of 1973-2003 based on the data from 1209 field plots and national forest inventories.The results show that the total carbon storage of planted forests was 0.7743 Pg C in 1999-2003,increased by 3.08 times since the early 1970s.The carbon density of planted forests varied from 10.6594 Mg/ha to 23.9760 Mg/ha and increased by 13.3166 Mg/ha from 1973-1976 to 1999-2003.Since the early 1970s,the planted forests in China have been always a carbon sink,and the annual rate of carbon sequestration was 0.0217 Pg C/yr.The carbon storage and densities of planted forests varied greatly in space and time.The carbon storage of Middle South China was in the lead in all regions,which accounted for 23%-36% of national carbon storage.While higher C densities (from 17.79 Mg/ha to 26.05 Mg/ha) were usually found in Northeast China.The planted forests in China potentially have a high carbon sequestration since a large part of them are becoming mature and afforestation continues to grow. | XU Xinliang LI Kerang | 2010 | Chinese Geographical Science2010，20，4： | 8 |
| 10 | Al matrix composites fabricated by solid-state cold spray deposition:A critical review显示文摘Cold spraying(CS),or cold gas dynamic spray(CGDS),is an emerging solid-state powder deposition process,allowing fast and mass production and restoration of metallic components.CS of metal matrix composites(MMCs)has attracted increasing attention from academia and industry over the last decades,especially in the area of Al matrix composites(AMCs),which have demonstrated a high potential for applications in aerospace,automotive,and electronics industries.This article aims to summarize the recent development of CS-processed AMCs in terms of composite powder preparation,deposition processing,microstructure evolution,mechanical and corrosion properties.Furthermore,this review also reports the relevant research progress with the focus on post-treatments of the AMCs for CS additive manufacturing applications including heat treatment,hot rolling,and friction stir processing.Finally,the challenges and perspectives on the fabrication of advanced AMCs by CS are addressed. | Xinliang Xie Shuo Yin Rija-nirina Raoelison Chaoyue Chen Christophe Verdy Wenya Li Gang ji Zhongming Ren Hanlin Liao | 2021 | Journal of Materials Science & Technology2021，，27： | 8 |
| 11 | Teracluster LSSC-II--Its designing principles and applications in large scale numerical simulations显示文摘The teracluster LSSC-II installed at the State Key Laboratory of Scientific and Engineering Computing, Chinese Academy of Sciences is one of the most powerful PC clusters in China. It has a peek performance of 2Tflops. With a Linpack performance of 1.04Tflops, it is ranked at the 43rd place in the 20th TOP500 List (November 2002), 51st place in the 21st TOP500 List (June 2003), and the 82nd place in the 22nd TOP500 List (November 2003) with a new Linpack performance of 1.3Tflops. In this paper, we present some design principles of this cluster, as well as its applications in some large-scale numerical simulations. | ZHANG Linbo, CHEN Shiyi, LI Xinliang, CAO Jianwen, ZHANG Wensheng & GONG XingaoState Key Laboratory of Scientific and Engineering Computing, Academy of Mathematics and System Sciences, Chinese Academy of Sciences, Beijing 100080, China Department of Mechanical Engineering, The Johns Hopkins University and Center for Computational Science and Engineering, Peking University, Beijing 100875, China Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, China Parallel Computing Laboratory, Institute of Software, Chinese Academy of Sciences, Beijing 100080, China Academy of Mathematics and System Sciences, Chinese Academy of Sciences, Beijing 100080, China Surface Physics Laboratory (National Key Laboratory), Fudan University, Shanghai 200433 Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, China | 2004 | Science China Mathematics2004，47，z1： | 8 |
| 12 | Nonlinear spectral-like schemes for hybrid schemes显示文摘In spectral-like resolution-WENO hybrid schemes,if the switch function takes more grid points as discontinuity points,the WENO scheme is often turned on,and the numerical solutions may be too dissipative.Conversely,if the switch function takes less grid points as discontinuity points,the hybrid schemes usually are found to produce oscillatory solutions or just to be unstable.Even if the switch function takes less grid points as discontinuity points,the final hybrid scheme is inclined to be more stable,provided the spectral-like resolution scheme in the hybrid scheme has moderate shock-capturing capability.Following this idea,we propose nonlinear spectral-like schemes named weighted group velocity control(WGVC)schemes.These schemes show not only high-resolution for short waves but also moderate shock capturing capability.Then a new class of hybrid schemes is designed in which the WGVC scheme is used in smooth regions and the WENO scheme is used to capture discontinuities.These hybrid schemes show good resolution for small-scales structures and fine shock-capturing capabilities while the switch function takes less grid points as discontinuity points.The seven-order WGVC-WENO scheme has also been applied successfully to the direct numerical simulation of oblique shock wave-turbulent boundary layer interaction. | HE ZhiWei LI XinLiang LIANG Xian | 2014 | Science China(Physics,Mechanics & Astronomy)2014，57，4： | 7 |
| 13 | Fault plane parameters of Tancheng M81/2 earthquake on the basis of present-day seismological data显示文摘The great Tancheng earthquake of M81/2 occurred in 1668 was the largest seismic event ever recorded in history in eastern China.This study determines the fault geometry of this earthquake by inverting seismological data of present-day moderate-small earthquakes in the focal area.We relocated those earthquakes with the double-difference method and found focal mechanism solutions using gird test method.The inversion results are as follows:the strike is 21.6°,the dip angle is 89.5°,the slip angle is 170°,the fault length is about 160 km,the lower-boundary depth is about 32 km and the buried depth of upper boundary is about 4 km.This shows that the seismic fault is a NNE-trending upright right-lateral strike-slip fault and has cut through the crust.Moreover,the surface seismic fault,intensity distribution of the earthquake,earthquake-depth distribution and seismic-wave velocity profile in the focal area all verified our study result. | Cuiying Zhou Guiling Diao Jie Geng Yonghong Li Ping Xu Xinliang Hu Xiangdong Feng | 2010 | Earthquake Science2010，23，6： | 7 |
| 14 | A 5th order monotonicity-preserving upwind compact difference scheme显示文摘Based on an upwind compact difference scheme and the idea of monotonicity-preserving, a 5th order monotonicity-preserving upwind compact difference scheme (m-UCD5) is proposed. The new difference scheme not only retains the advantage of good resolution of high wave number but also avoids the Gibbs phenomenon of the original upwind compact difference scheme. Compared with the classical 5th order WENO difference scheme, the new difference scheme is simpler and small in diffusion and computation load. By employing the component-wise and characteristic-wise methods, two forms of the new difference scheme are proposed to solve the N-S/Euler equation. Through the Sod problem, the Shu-Osher problem and the two-dimensional Double Mach Reflection problem, numerical solutions have demonstrated this new scheme does have a good resolution of high wave number and a robust ability of capturing shock waves, leading to a conclusion that the new difference scheme may be used to simulate complex flows containing shock waves. | HE ZhiWei LI XinLiang FU DeXun MA YanWen | 2011 | Science China(Physics,Mechanics & Astronomy)2011，54，3： | 6 |
| 15 | DNS of a spatially evolving hypersonic turbulent boundary layer at Mach 8显示文摘This paper reports the direct numerical simulation (DNS) for hypersonic turbulent boundary layer over a flat-plate at Ma∞ =8 with the ratio of wall-to-freestream temperature equal to 1.9, which indicates an extremely cold wall condition. It is primarily used to assess the wall temperature effects on the mean velocity profile, Walz equation, turbulent intensity, strong Reynolds analogy (SRA), and compressibility. The present high Mach number with cold wall condition induces strong compressibility effects. As a result, the Morkovin's hypothesis is not fully valid and so the classical SRA is also not fully consistent. However, some modified SRA is still valid at the far-wall region. It is also verified that the semi-local wall coordinate y* is better than conventional y+ in analysis of statistics features in turbulent boundary layer (TBL) in hypersonic flow. | LIANG Xian LI XinLiang | 2013 | Science China(Physics,Mechanics & Astronomy)2013，56，7： | 6 |
| 16 | Automatic Method for Synchronizing Workpiece Frames in Twin-robot Nondestructive Testing System显示文摘The workpiece frames relative to each robot base frame should be known in advance for the proper operation of twin-robot nondestructive testing system. However, when two robots are separated from the workpieces, the twin robots cannot reach the same point to complete the process of workpiece frame positioning. Thus, a new method is proposed to solve the problem of coincidence between workpiece frames. Transformation between two robot base frames is initiated by measuring the coordinate values of three non-collinear calibration points. The relationship between the workpiece frame and that of the slave robot base frame is then determined according to the known transformation of two robot base frames, as well as the relationship between the workpiece frame and that of the master robot base frame. Only one robot is required to actually measure the coordinate values of the calibration points on the workpiece. This requirement is beneficial when one of the robots cannot reach and measure the calibration points. The coordinate values of the calibration points are derived by driving the robot hand to the points and recording the values of top center point(TCP) coordinates. The translation and rotation matrices relate either the two robot base frames or the workpiece and master robot. The coordinated are solved using the measured values of the calibration points according to the Cartesian transformation principle. An optimal method is developed based on exponential mapping of Lie algebra to ensure that the rotation matrix is orthogonal. Experimental results show that this method involves fewer steps, offers significant advantages in terms of operation and time-saving. A method used to synchronize workpiece frames in twin-robot system automatically is presented. | LU Zongxing XU Chunguang PAN Qinxue MENG Fanwu LI Xinliang | 2015 | Chinese Journal of Mechanical Engineering2015，28，4： | 6 |
| 17 | DNS of compressible turbulent boundary layer around a sharp cone显示文摘Direct numerical simulation of the turbulent boundary layer over a sharp cone with 20° cone angle (or 10° half-cone angle) is performed by using the mixed seventh- order up-wind biased finite difference scheme and sixth-order central difference scheme. The free stream Mach number is 0.7 and free stream unit Reynolds number is 250000/inch. The characteristics of transition and turbulence of the sharp cone boundary layer are compared with those of the flat plate boundary layer. Statistics of fully developed turbulent flow agree well with the experimental and theoretical data for the turbulent flat-plate boundary layer flow. The near wall streak-like structure is shown and the average space between streaks (normalized by the local wall unit) keeps approximately invariable at different streamwise locations. The turbulent energy equation in the cylindrical coordinate is given and turbulent en-ergy budget is studied. The computed results show that the effect of circumferen-tial curvature on turbulence characteristics is not obvious. | LI XinLiang FU DeXun MA YanWen | 2008 | Science China(Physics,Mechanics & Astronomy)2008，51，6： | 5 |
| 18 | Effect of Enzyme-assisted Refining on the Properties of Bleached Softwood Pulp显示文摘Enzymatic pretreatment of pulp is demonstrated to be potentially effective for decreasing the energy consumption in the refining process.Herein,a neutral cellulase was utilized for the pretreatment of bleached softwood pulp in order to improve the refining performance.Cellulase pretreatment effectively improved the drainability of the pulp and could thus reduce the energy consumption in the refining process.The beating degree of the pulp was significantly improved at 6000 PFI revolutions,at which a maximum increase of 70% could be obtained.The water retention value(WRV) of the pulp increased by 17% after treatment with cellulase at a dosage of 5 IU/g,and the fibers could be easily torn apart after enzymatic treatment.To achieve the same beating degree,the refining time could be shortened by 80% when the pulp was treated with cellulase.Using a low dosage of cellulase,the freeness of the pulp increased rapidly without deterioration of the mechanical properties. | YangYang Peng Hao Liu ShiYu Fu XinLiang Li | 2018 | Paper And Biomaterials2018，3，3： | 4 |
| 19 | Entropy and its application in turbulence modeling显示文摘The entropy concept was introduced into the turbulence modeling strategy in the present work.First,the turbulent boundary-layer was described from the point of energy dissipation.Based on the theoretical analysis and direct numerical simulations,the relationship between the entropy increment and viscosity dissipation was systematically investigated.Then,an entropy function fswas proposed to distinguish the turbulent boundary-layer from the external flow.This function is universal,independent of the inflow conditions or any specific turbulence model.With this function,a new version of delayed-detached-eddy simulation method SDES was constructed and verified with the supersonic boundary-layer flow and the cavity-ramped flow.Initial results showed that this method could successfully avoid the modeled stress depletion problem inherited from the original DES method. | Rui Zhao Jili Rong Xinliang Li | 2014 | Chinese Science Bulletin2014，59，31： | 4 |
| 20 | A novel approach for fabricating a CNT/AlSi composite with the self-aligned nacre-like architecture by cold spraying显示文摘A fully dense carbon nanotubes (CNTs) reinforced AlSi matrix composite with the multiscale nacre-like architecture was designed and successfully realized by flake powder metallurgy followed by cold spraying (CS). The nanolaminated and ultrafine-grained structure initially created in the CNT/AlSi flaky powder was perfectly conserved, due to the typical ‘cold’ feature of CS. As discussed based on finite element analysis and single splat observation, self-alignment behavior of the flaky powders during impact also allowed the formation of the microlaminated structure. Hence, the scalable CS technique opens a new avenue for bioinspired material design and fabrication with complex shape. | Xinliang Xie Chaoyue Chen Gang Ji Run Xu Zhanqiu Tan Yingchun Xie Zhiqiang Li Hanlin Liao | 2019 | Nano Materials Science2019，1，2： | 3 |
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