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国家自然科学基金(10832009): 作品数：13被引量：34H指数：4; 导出分析报告; 相关作者：刘强周浩淼曲绍兴陈伟球张永亮更多>>; 相关机构：浙江大学中国计量学院兰州交通大学兰州大学更多>>; 相关期刊：《Theoretical & Applied Mechanics Letters》《Science China(Physics,Mechanics & Astronomy)》《材料科学与工程学报》《Acta Mechanica Solida Sinica》更多>>; 相关主题：RAYREVERBERATIONSTRETCHHALF-SPACE磁电耦合更多>>; 相关领域：理学一般工业技术自动化与计算机技术建筑科学更多>>

RATE DEPENDENT STRESS-STRETCH RELATION OF DIELECTRIC ELASTOMERS SUBJECTED TO PURE SHEAR LIKE LOADING AND ELECTRIC FIELD被引量：5: 《Acta Mechanica Solida Sinica》2012年第5期542-549,共8页Shaoxing Qu Ke Li Tiefeng Li Hanqing Jiang Miao Wang Zhenhua Li; supported by the National Natural Science Foundation of China (No. 10832009);the Program for New Century Excellent Talents in University (NCET-08-0480);Zhejiang Provincial Natural Science Foundation of China (No. Z1110057);the Fundamental Research Funds for the Central Universities; The performance of dielectric elastomer （DE） transducers is significantly affected by viscoelastic relaxation-induced electromechanical dissipations. This paper presents an experi- mental study to obtain the rate de...; 关键词：dielectric elastomer VISCOELASTIC electromechanical coupling membranes

A FINITE ELEMENT METHOD FOR DIELECTRIC ELASTOMER TRANSDUCERS被引量：3: 《Acta Mechanica Solida Sinica》2012年第5期459-466,共8页Shaoxing Qu Zhigang Suo; supported by the National Natural Science Foundation of China (No. 10832009);the Program for New Century Excellent Talents in University (NCET-08-0480);the Fundamental Research Funds for the Central Universities,and MRSEC at Harvard University;support by the China Scholarship Council Foundation and Harvard University through the sponsoring of a nine-month visit at Harvard University; We present a finite element method for dielectric elastomer （DE） transducers based on the nonlinear field theory of DE. The method is implemented in the commercial finite element software ABAQUS, which provides a la...; 关键词：finite element method dielectric elastomer electromechanical coupling

Indentation of a compressible soft electroactive half-space: Some theoretical aspects被引量：1: 《Acta Mechanica Sinica》2012年第4期1133-1142,共10页Wen-Liang Zhang Jin Qian Wei-Qiu Chen; supported by the National Natural Science Foundation of China(10832009 and 11090333);the Fundamental Research Funds for Central Universities(2011XZZX002); We theoretically study the indentation response of a compressible soft electroactive material by a rigid punch. The half-space material is assumed to be initially subjected to a finite deformation and an electric bias...; 关键词：Soft electroactive material Finite pre-stretch Indentation Contact analysis Exact solution

Surface effect on Bleustein-Gulyaev wave in a piezoelectric half-space被引量：2: 《Theoretical & Applied Mechanics Letters》2011年第4期11-14,共4页Weiqiu Chen a) Department of Engineering Mechanics,Zhejiang University,Yuquan Campus,Hangzhou 310027,China; supported by the National Natural Science Foundation of China (11090333,10832009 and10725210); Surface effect,which is attributed to the different environment surrounding the surface or near-surface atoms from that embracing the bulk atoms,may become significant when the surface-to-volume ratio of a body is lar...; 关键词：surface piezoelectricity plane boundary state-space formalism Bleustein-Gulyaev wave

Thickness effects on magnetoelectric coupling for Metglas/PZT/Metglas laminates被引量：4: 《Science China(Physics,Mechanics & Astronomy)》2011年第4期581-585,共5页FANG Fei ZHAO ChangPeng YANG Wei; supports by the Key Research Program of National Natural Science Foundation of China(Grant No. 10832009); Thickness effects on the ME coefficient αME and electromechanical resonance frequency of Metglas/PZT/Metglas tri-layered laminates are investigated. The thickness of the magnetic plate is changed by assembling differ...; 关键词：magnetoelectric behavior layered composite PZT Metgals multiferroic materials

Strain tunability of dielectric and ferroelectric properties in epitaxial lead titanate thin films: 《Theoretical & Applied Mechanics Letters》2011年第1期14-17,共4页Jie Wang~(a)) School of Aeronautics & Astronautics,Zhejiang University,Hangzhou 310027,China; the financial support from the National Nature Science Foundation of China (Grants Nos.11002123 and 10832009);Zhejiang Provincial Qianjiang Talent Fund(E9027);Key Innovation Fund(2009R50025); Many distinguished properties of epitaxial ferroelectric thin films can be tunable through the misfit strain.The strain tunability of ferroelectric and dielectric properties in epitaxial lead titanate ultrathin films ...; 关键词：misfit strain ferroelectric thin film dielectric constant phase field model domain structures

Shift in the percolation threshold of compressed composites—A 3D Monte Carlo simulation: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2010年第10期822-826,共5页Chuan LIN Hong-tao WANG Wei YANG; Project supported by the National Natural Science Foundation of China (No 10832009);the National Basic Research Program (973) of China (No 2004CB619304);the Science Foundation of Chinese University (No 2009QNA4034); The shift in the percolation threshold of compressed composites was studied by a 3D continuum percolation model. A Monte Carlo (MC) method was employed in the simulations. The percolation threshold was found to rise w...; 关键词：Monte Carlo （MC） model Percolation threshold Compressed composites

层合压电结构中的导波被引量：1: 《中国科学（G辑）》2009年第7期1018-1028,共11页郭永强陈伟球张永亮; 国家自然科学基金(批准号:10725210和10832009);高等学校博士学科点专项科研基金(编号:20060335107);国家基础研究发展计划(编号:2009CB623204);兰州大学萃英人才科研启动基金资助项目; 基于状态空间列式和平面波展开技术,提出求解层合压电结构中导波传播的回传射线矩阵法一般列式.假定各层介质都是任意各向异性压电材料,从三维线性压电理论出发推导其状态方程,可考虑所有的波动模态.按照回传射线矩阵法的基本原理,分别...; 关键词：层合压电结构回传射线矩阵法导波弥散特性

Guided wave propagation in multilayered piezoelectric structures被引量：4: 《Science China(Physics,Mechanics & Astronomy)》2009年第7期1094-1104,共11页GUO YongQiang1, CHEN WeiQiu2,3 & ZHANG YongLiang4 1 Key Laboratory of Mechanics on Disaster and Environment in Western China, Ministry of Education, and School of Civil Engineering and Mechanics, Lanzhou University, Lanzhou 730000, China 2 Key Laboratory of Soft Soils and Geoenvironmental Engineering, Ministry of Education, and Department of Civil Engineering, Zhejiang University, Hangzhou 310058, China 3 Department of Engineering Mechanics, Zhejiang University, Hangzhou 310027, China 4 School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China; Supported by the National Natural Science Foundation of China (Grant Nos 10725210 and 10832009);the Specialized Research Fund for the Doctoral Program of Higher Education (Grant No 20060335107);the National Basic Research Pro-gram of China (Grant No 2009CB623204);the Scientific Research Foundation for Tsuiying Talents of Lanzhou University; A general formulation of the method of the reverberation-ray matrix (MRRM) based on the state space formalism and plane wave expansion technique is presented for the analysis of guided waves in multilayered piezoelect...; 关键词：MULTILAYERED PIEZOELECTRIC structures the method of reverberation-ray matrix GUIDED WAVES dispersion characteristic

3D thermoelasticity solutions for functionally graded thick plates被引量：1: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2009年第3期327-336,共10页Ji YING Chao-feng LU C. W. LIM; supported by the National Natural Science Foundation of China (Nos. 10702061, 10725210, and 10832009);Zhejiang Provincial Natural Science Foundation of China (No. Y607116); Thermal-mechanical behavior of functionally graded thick plates, with one pair of opposite edges simply supported, is investigated based on 3D thermoelasticity. As for the arbitrary boundary conditions, a semi-analyti...; 关键词：Functionally graded plates Semi-analytical solutions 3D thermoelasticity Mori-Tanaka method

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