国家自然科学基金(11090331)

作品数：8被引量：16H指数：2
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相关作者：裴永茂方岱宁更多>>
相关机构：北京大学华南理工大学更多>>
相关期刊：《Theoretical & Applied Mechanics Letters》《Journal of Advanced Dielectrics》《Science Bulletin》《Science China(Physics,Mechanics & Astronomy)》更多>>
相关主题：MECHANICSFLEXIBLEPIEZOELECTRICSSTRETCHABLE磁电更多>>
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Stress-induced butterfly and square-like magnetostriction loops transition被引量：1
《Theoretical & Applied Mechanics Letters》2017年第2期67-71,共5页Zengyao Lv Honglong Zhang Chao Zhang Yongmao Pei 
supported by the National Natural Science Foundation of China(11090331,11522214,11521202,11227801);the Beijing NOVA Program(Z151100000315041);the key subject ‘‘Computational Solid Mechanics’’ of China Academy of Engineering Physics
The stress-induced magnetic domain switching in FeGa thin films is studied using phase-field method. In particular, the magnetic field is applied along the [110] direction and biaxial stresses are applied along [ 100]...
关键词：Biaxial-stress Magneto-mechanical loading Phase-field simulation 
A comparative study of piezoelectric unimorph and multilayer actuators as stiffness sensors via contact resonance被引量：2
《Acta Mechanica Sinica》2016年第4期633-639,共7页Ji Fu Fa-Xin Li 
financial support of the National Natural Science Foundation of China (Grant11090331);Support from the Chinese National Programs for Scientific Instruments Research and Development (Grant 2012YQ03007502)
Piezoelectric bar-shaped resonators were proposed to act as hardness sensors in the 1960 s and stiffness sensors in the 1990 s based on the contact impedance method.In this work, we point out that both multilayer and ...
关键词：piezoelectric stiffness multilayer actuator modulus hardness impedance shaped diamond verified 
超磁致伸缩材料的擦除特性和同余特性实验研究被引量：1
《实验力学》2015年第6期699-707,共9页张宏龙 张晓语 裴永茂 方岱宁 
国家自然科学基金(11090331);国家重大科学仪器项目(2012YQ03007502)
超磁致伸缩材料在力磁耦合作用下具有复杂的迟滞响应。Preisach模型可有效描述物理过程中的滞后现象,它具有两个重要特性,即擦除特性和同余特性。擦除特性是指输入局部极大值擦除了加载过程中小于该值的所有极大值,或输入局部极小值擦...
关键词：超磁致伸缩材料 多轴力磁耦合 擦除特性 同余特性 非线性滞后 
Mechanics of flexible and stretchable piezoelectrics for energy harvesting被引量：5
《Science China(Physics,Mechanics & Astronomy)》2015年第9期39-51,共13页CHEN Ying LU BingWei OU DaPeng FENG Xue 
supported by the National Basic Research Program of China(Grant No.2015CB351900);National Natural Science Foundation of China(Grant Nos.11222220,11320101001,11090331 and 11227801);Tsinghua University Initiative Scientific Research Program
As rapid development in wearable/implantable electronic devices benefit human life in daily health monitoring and disease treatment medically, all kinds of flexible and/or stretchable electronic devices are booming, t...
关键词：piezoelectric effect energy harvesting flexible electronics stretchable electronics 
Dynamic conducting crack propagation in piezoelectric materials:Mode-II problem被引量：1
《Science China(Technological Sciences)》2015年第5期769-774,共6页CHEN HaoSen WEI WeiYi LIU JinXi FANG DaiNing 
supported by the National Natural Science Foundation of China(Grant Nos.11302260,11090330,11090331,11072003 and 11272222);the National Basic Research Program of China(Grant No.G2010CB832701)
This paper studies the dynamic conducting crack propagation in piezoelectric solids under suddenly in-plane shear loading. Based on the integral transform methods and the Wiener-Hopf technique, the resulting mixed bou...
关键词：piezoelectric conducting illustrate universal suddenly Rayleigh Wiener infinity assumed solids 
A differential magnetoelectric laminated composite for vibration noise suppression被引量：2
《Chinese Science Bulletin》2014年第36期5223-5226,共4页Guoxi Liu Shuxiang Dong 
supported by the National Basic Research Program of China(2009CB623303);the National Natural Science Foundation of China(51132001,51072003,11090331)
A magnetoelectric(ME) laminated composite made of one pair of piezoelectric Pb(Zr,Ti)O3(PZT) fiber layers with multiple push–pull polarization units laminated between high-permeability metglas ribbon layers with a di...
关键词：噪声抑制 合振动 复合材 差分 料层 磁电 层压复合 金属玻璃 
Effect of electric boundary conditions on crack propagation in ferroelectric ceramics被引量：2
《Acta Mechanica Sinica》2014年第2期153-160,共8页F.-X. Li Y.Sun R.K.N.D.Rajapakse 
supported by the National Natural Science Foundation of China(11002002 and 11090331)
In this paper, the effect of electric boundary conditions on Mode I crack propagation in ferroelectric ceramics is studied by using both linear and nonlinear piezoelectric fracture mechanics. In linear analysis, imper...
关键词：Ferroelectric ceramics Crack propagation En-ergy release rate Electric boundary conditions Domain switching 
Review on high temperature piezoelectric ceramics and actuators based on BiScO_(3)–PbTiO_(3) solid solutions被引量：2
《Journal of Advanced Dielectrics》2014年第1期42-55,共14页Jianguo Chen Jinrong Cheng Shuxiang Dong 
supported by the National Natural Science Foundation of China(Grant Nos.51132001,51072003,11090331,51302163);the Innovational Foundation of Shanghai University(Grant No.K.10-0110-13-009).
In recent years,industries in the fields of petrochemical,automotive,and aerospace have expressed their interest in utilizing piezoelectric actuators for high-temperature(HT)operations at the temperature above 150℃.H...
关键词：High temperature piezoelectric ceramics high temperature piezoelectric actuators BiScO_(3)-PbTiO_(3)solid solutions. 
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