云南高校图书馆联盟文献共享服务平台- ELLIPTICAL

ELLIPTICAL: 作品数：293被引量：380H指数：8; 导出分析报告; 相关领域：理学机械工程更多>>; 相关作者：黄永明赵淳生刘俊标李志荣黄卫清更多>>; 相关机构：南京航空航天大学天津理工大学重庆大学南京大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Analysis of elliptical thermal cloak based on entropy generation and entransy dissipation approach: 《Chinese Physics B》2019年第8期364-368,共5页Meng Wang Shiyao Huang Run Hu Xiaobing Luo; Project supported by the National Natural Science Foundation of China(Grant Nos.51606074 and 51625601);the Fund from the Ministry of Science and Technology of China(Grant No.2017YFE0100600); In this work,we designed the elliptical thermal cloak based on the transformation thermotics.The local entropy generation rate distribution and entransy dissipation rate distribution were obtained,and the total entrop...; 关键词：METAMATERIALS THERMAL CONDUCTIVITY ENTROPY

Numerical investigation of flow and heat transfer performances of horizontal spiral-coil pipes被引量：3: 《Journal of Hydrodynamics》2016年第4期576-584,共9页季家东葛培琪毕文波; supported by the National Natural Science Foun-dation of China(Grant No.51475268);the National Key Basic Research Development Program of China(973 Program,Grant No.2007CB206903); The flow and heat transfer performances of horizontal spiral-coil pipes of circular and elliptical cross-sections are studied.The numerical results are compared with the experimental data,to verify the numerical metho...; 关键词：elliptical pipes curvature pitch rotating radius circular verify periodically helical

Band structure calculations of in-plane waves in two-dimensional phononic crystals based on generalized multipole technique: 《Applied Mathematics and Mechanics(English Edition)》2015年第5期557-580,共24页Zhijie SHI Yuesheng WANG Chuanzeng ZHANG; Project supported by the National Natural Science Foundation of China(No.10632020);the German Research Foundation(Nos.ZH 15/11-1 and ZH 15/16-1);the International Bureau of the German Federal Ministry of Education and Research(No.CHN 11/045);the National Basic Research Program of China(No.2010CB732104); A numerical method, the so-called multiple monopole（MMoP） method,based on the generalized multipole technique（GMT） is proposed to calculate the band structures of in-plane waves in two-dimensional phononic crystal...; 关键词：triangular validate impedance excitation collocation searching elliptical cylinders irreducible scattered

NORMAL CONTACT STIFFNESS OF THE ELLIPTIC AREA BETWEEN TWO ASPERITIES被引量：2: 《Acta Mechanica Solida Sinica》2015年第1期33-39,共7页Zhiqiang Liu Junping Shi Fusheng Wang Zhufeng Yue; Project supported by the National Basic Research Program of China(973 Program)(No.2009CB724406); A new expression for contact deformation is given, and the normal contact stiff- ness between single asperities is derived according to Hooke＇s law. A contact model between two ellipsoidal asperities is simulated by ...; 关键词：contact stiffness joint surface elliptical area ASPERITY

Experimental Research on Resistance Characteristics of H-type Elliptical Finned Tube Bundles被引量：7: 《中国电机工程学报》2013年第32期I0006-I0006,8,共1页LI Fei SHI Yuetao SUN Fengzhong; 国家重点基础研究发展计划项目（973项目）（2011CB710702）;山东省科技发展计划项目（2012GGE27012）.; 阻力特性是换热器的基本特性之一，流体横掠换热管产生的绕流扰动是换热器阻力恶化的主要因素。为分析前排绕流对后排阻力的影响规律，分别对管排数2-10不等的换热管进行阻力特性试验研究，同时为定量分析管排数对阻力特性的影响规律，...; 关键词：翅片管束阻力特性 H型试验椭圆传热性能灰分沉积矩形翅片

Performance bounds of extended target tracking in cluttered environments被引量：5: 《Science China(Information Sciences)》2013年第7期114-125,共12页MENG HuaDong ZHONG ZhiWen WANG XiQin; supported in part by National Natural Science Foundation of China (Grant No. 60901057);in part by National Basic Research Program of China (Grant No. 2010CB731901); In this paper, we consider the problem of the performance bound of a nonlinear filtering problem corresponding to tracking an extended target in cluttered environments （i.e., with false alarms and missed detections）...; 关键词：PCRLB extended target extended target tracking tracking performance bound nonlinear filtering elliptical target model

Elliptical formation control based on relative orbit elements被引量：3: 《Chinese Journal of Aeronautics》2013年第6期1554-1567,共14页Yin Jianfeng Han Chao; supported by the Innovation Foundation of BUAA for PhD Graduates (No.YWF-12-RBYJ-024);the National Natural Science Foundation of China (No.11002008);National Basic Research Program of China (No.2009CB723906); A new set of relative orbit elements（ROEs）is used to derive a new elliptical formation flying model.In-plane and out-of-plane motions can be completely decoupled,which benefts elliptical formation design.The inverse...; 关键词：Elliptical formation control Formation flying Fuel optimal Impulsive control Relative orbit elements

Elliptical High-Order Harmonic Generation from H_(2)^(+) in Linearly Polarized Laser Fields: 《Chinese Physics Letters》2013年第2期74-77,共4页ZHANG Bin ZHAO Zeng-Xiu; Supported by the National Natural Science Foundation of China under Grants Nos 10676039 and 10874245;the National Basic Research Program of China under Grant No 2007CB815105;the National High-Tech ICF Committee of China;the Innovation Foundation of NUDT under Grant No B110204;the Hunan Provincial Innovation Foundation For Postgraduate under Grant No CX2011B010.; We investigate the elliptical high-order harmonic generation(HHG)from the ground state of H_(2)^(+)subjected to linearly polarized laser fields,by numerically solving the three-dimensional(3D)time-dependent Schrödinge...; 关键词：ELLIPTICAL qualitative CORRECTION

Modeling and analysis of silicon-on-insulator elliptical microring resonators for future high-density integrated photonic circuits: 《Chinese Physics B》2012年第7期298-303,共6页熊康肖希胡应涛李智勇储涛俞育德余金中; Project supported by the National Basic Research Program of China (Grant Nos. 2011CB301701, 2012CB933502, and2012CB933504);the National Natural Science Foundation of China (Grant Nos. 60877036 and 61107048);the Knowledge Innovation Program of the Chinese Academy of Sciences (Grant No. KGCX2-EW-102); We propose a novel resonator containing an elliptical microring based on a silicon-on-insulator platform. Simu- lations using the three-dimensional finite-difference time-domain method show that the novel elliptical m...; 关键词：elliptical microring resonator SILICON-ON-INSULATOR mode coupling intrinsic quality factor

Stellar kinematics and populations out to 1.5 effective radii in the elliptical galaxy NGC 4636: 《Research in Astronomy and Astrophysics》2011年第8期909-923,共15页Shi-Bi PU Zhan-Wen Han; Supported by the National Natural Science Foundation of China rant No. 10821061;the National Basic Research Program of China (Grant Nos. 11033008 nd 2007CB815406);the pport of the Chinese Academy of Sciences (Grant No. KJCX2-YW-T24); We present high quality long slit spectra along the major and minor axes out to 1.5 effective radii of the massive galaxy NGC 4636 taken by the Hobby-Eberly Telescope. Using the Fourier Correlation Quotient method, we...; 关键词：galaxy： elliptical and lenticular -- galaxy： abundances -- galaxy： kine- matic and dynamics -- galaxy： individual （NGC 4636）

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