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>>

Active control of flow past an elliptic cylinder using an artificial neural network trained by deep reinforcement learning被引量：1: 《Applied Mathematics and Mechanics(English Edition)》2022年第12期1921-1934,共14页Bofu WANG Qiang WANG Quan ZHOU Yulu LIU; Project supported by the National Natural Science Foundation of China (Nos.11988102,92052201,11972220,12032016,11825204,91852202,and 11732010);the Key Research Projects of Shanghai Science and Technology Commission of China (Nos.19JC1412802 and 20ZR1419800)。; The active control of flow past an elliptical cylinder using the deep reinforcement learning(DRL)method is conducted.The axis ratio of the elliptical cylinderΓvaries from 1.2 to 2.0,and four angles of attackα=0°,15...; 关键词：drag reduction deep reinforcement learning(DRL) elliptical cylinder active control

Effective property of piezoelectric composites containing coated nano-elliptical fibers with interfacial debonding: 《Applied Mathematics and Mechanics(English Edition)》2022年第11期1701-1716,共16页Yu Chen Junhong Guo; supported by the National Natural Science Foundation of China(Nos.12072166 and 11862021);the Program for Science and Technology of Inner Mongolia Autonomous Region of China(No.2021GG0254);the Natural Science Foundation of Inner Mongolia Autonomous Region of China(No.2020MS01006);the Independent Research Key Program of Center for Applied Mathematics of Inner Mongolia Autonomous Region of China(No.ZZYJZD2022002)。; Based on both the spring layer interface model and the Gurtin-Murdoch surface/interface model,the anti-plane shear problem is studied for piezoelectric composites containing coated nano-elliptical fibers with imperfec...; 关键词：piezoelectric composite COATED nano-elliptical fiber effective property exact solution

Elliptical inclusion in an anisotropic plane:non-uniform interface effects: 《Applied Mathematics and Mechanics(English Edition)》2022年第5期667-688,共22页Pengyu PEI Ming DAI; Project supported by the National Natural Science Foundation of China(No.11902147);the Natural Science Foundation of Jiangsu Province of China(No.BK20190393)。; We study the plane deformation of an elastic composite system made up of an anisotropic elliptical inclusion and an anisotropic foreign matrix surrounding the inclusion.In order to capture the influence of interface e...; 关键词：elliptical inclusion anisotropic material interface stress Gurtin-Murdoch model membrane-type interface

Static and free vibration analysis of four-parameter continuous grading elliptical sandwich plates: 《Applied Mathematics and Mechanics(English Edition)》2022年第4期523-536,共14页M.H.YAS F.AKHLAGHI S.KAMARIAN A.H.YAS; In the present study,the static and dynamic analyses of elliptical functionally graded sandwich(FGS)plates are investigated.The constituent materials of the sandwich plates are ceramic and metal so that the core is ma...; 关键词：elliptical plate sandwich plate four-parameter power-law distribution static analysis free vibration analysis Ritz method

Non-Newtonian effect on natural convection flow over cylinder of elliptic cross section被引量：1: 《Applied Mathematics and Mechanics(English Edition)》2020年第2期361-382,共22页P.NAG M.M.MOLLA M.A.HOSSAIN; Project supported by the North South University,Bangladesh(Nos.NSU-RP-18-067 and CTRG-19/SEPS/15)。; The non-Newtonian effect in the boundary layer flow over a horizontal elliptical cylinder is investigated numerically. A modified power-law viscosity model is used to correlate the non-Newtonian characteristics of the...; 关键词：non-Newtonian fluid free CONVECTION BOUNDARY layer ELLIPTICAL CYLINDER

Effective electroelastic constants for three-phase confocal elliptical cylinder model in piezoelectric quasicrystal composites被引量：6: 《Applied Mathematics and Mechanics(English Edition)》2018年第6期797-812,共16页Yongbin WANG Junhong GUO; Projected supported by the National Natural Science Foundation of China(Nos.11502123 and11262012);the Natural Science Foundation of Inner Mongolia Autonomous Region of China(No.2015JQ01); A three-phase confocal elliptical cylinder model is proposed to analyze micromechanics of one-dimensional hexagonal piezoelectric quasicrystal （PQC） compos- ites. Exact solutions of the phonon, phason, and electric ...; 关键词：piezoelectric quasicrystal （PQC） three-phase elliptical cylinder model effective constant generalized self-consistent method

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

Temperature field at time of pulse current discharge in metal structure with elliptical embedding crack被引量：2: 《Applied Mathematics and Mechanics(English Edition)》2008年第7期961-966,共6页付宇明田振国郑丽娟李伟; Project supported by the National Natural Science Foundation of China (No.50675190); Theoretical analysis is made on the temperature field at the time of pulse current discharge in a metal structure with an elliptical embedding crack. In finding the temperature field, analogy between the current flow ...; 关键词：embedding crack crack arrest temperature field pulse current discharge electro-magnetic heating effect

PLANE STRAIN PROBLEM OF PIEZOELECTRIC SOLID WITH ELLIPTIC INCLUSION: 《Applied Mathematics and Mechanics(English Edition)》2005年第12期1615-1622,共8页戴隆超郭万林佘崇民; Project supported by the National Natural Science Foundation of China (Nos. 50275073 and 10372044) the National Aeronautics Science Foundation of China (No. 03B5201); By using the complex variables function theory, a plane strain electro-elastic analysis was performed on a transversely isotropic piezoelectric material containing an elliptic elastic inclusion, which is subjected to ...; 关键词：elliptical inclusion transversely isotropic PIEZOELECTRIC complex potential

1/3 SUBHARMONIC SOLUTION OF ELLIPTICAL SANDWICH PLATES: 《Applied Mathematics and Mechanics(English Edition)》2003年第10期1147-1157,共11页李银山张年梅杨桂通; theNationalNaturalScienceFoundationofChina (1 0 1 72 0 63 ) ;ShanxiFoundationofScienceandTechnology (2 0 0 0 1 0 0 7) ;theKeyProjectofNinthFive_YearPlanofNationalNaturalScienceFoundationofChina (1 9990 51 0 ); The problem of nonlinear forced oscillations for elliptical sandwich plates is dealt with. Based on the governing equations expressed in terms of five displacement components, the nonlinear dynamic equation of an elli...; 关键词：elliptical sandwich plate superpositive-iterative harmonic balance (SIHB) method 1/3 subharmonic solution BIFURCATION

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