国家自然科学基金(11032006)

作品数：25被引量：83H指数：5
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相关作者：周又和王省哲雍华东高原文宿星亮更多>>
相关机构：兰州大学中国科学院近代物理研究所更多>>
相关期刊：《Science Bulletin》《Theoretical & Applied Mechanics Letters》《固体力学学报》《功能材料》更多>>
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A MAGNETO-MECHANICAL FULLY COUPLED MODEL FOR GIANT MAGNETOSTRICTION IN HIGH TEMPERATURE SUPERCONDUCTOR被引量：1
《Acta Mechanica Solida Sinica》2015年第4期353-359,共7页Zhiwen Gao Youhe Zhou 
supported by the National Natural Science Foundation of China(Nos.11272140,10902046,11032006 and11121202);the Fundamental Research Funds for the Central Universities(lzujbky-2015-176);National Key Project of Magneto-Constrained Fusion Energy Development Program(2013GB110002)
This paper presents a fully coupled model to account for the flux pinning induced giant magnetostriction in type-Ⅱ superconductors under alternating magnetic field The superconductor E-J constitutive law is character...
关键词：high temperature superconductor （HTS） giant magnetostriction magnetization magneto-mechanical couple alternating magnetic field 
VIBRATION SUPPRESSION OF CANTILEVER LAMINATED COMPOSITE PLATE WITH NONLINEAR GIANT MAGNETOSTRICTIVE MATERIAL LAYERS被引量：3
《Acta Mechanica Solida Sinica》2015年第1期50-61,共12页Yongfei Zhang Haomiao Zhou Youhe Zhou 
Project supported by the National Natural Science Foundation of China(Nos.10972094,11032006,11172285,11121202and 11202087);the Fundamental Research Funds for the Central Universities(lzujbky-2011-6);the Specialized Research Fund for the Doctoral Program of Higher Education under Grant 20110211120027;the Zhejiang Provincial Natural Science Foundation of China(No.LR13A020002)
In this paper, a nonlinear and coupled constitutive model for giant magnetostrictive materials （GMM） is employed to predict the active vibration suppression process of cantilever laminated composite plate with GMM l...
关键词：giant magnetostrictive materials nonlinear constitutive model active vibration suppression cantilever laminated composite plate 
A WAVELET METHOD FOR BENDING OF CIRCULAR PLATE WITH LARGE DEFLECTION被引量：4
《Acta Mechanica Solida Sinica》2015年第1期83-90,共8页Xiaomin Wang Xiao jing Liu Jizeng Wang Youhe Zhou 
Project supported by the National Natural Science Foundation of China(Nos.11472119,11032006 and 11121202);the National Key Project of Magneto-Constrained Fusion Energy Development Program(No.2013GB110002);the Scientific and Technological Self-innovation Foundation of Huazhong Agricultural University(No.52902-0900206074)
A wavelet method for solving strongly nonlinear boundary value problems is described, which has been demonstrated early to have a convergence rate of order 4, almost independent of the nonlinear intensity of the equat...
关键词：large deformation bending problem circular plate wavelet method 
Creep effect on cellular uptake of viral particles被引量：3
《Chinese Science Bulletin》2014年第19期2277-2281,共5页Jizeng Wang Long Li Youhe Zhou 
supported by the National Natural Science Foundation of China (11032006, 11072094 and11121202);National Key Project of Magneto-Constrained Fusion Energy Development Program (2013GB110002);Ph.D. Program Foundation of Ministry of Education of China (20100211110022);the Fundamental Research Funds for the Central Universities (lzujbky-2013-1)
Receptor diffusion on cell membrane is usually believed as a major factor that controls how fast a virus can enter into host cell via endocytosis.However,when receptors are densely distributed around the binding site ...
关键词：病毒颗粒 宿主细胞 蠕变效应 细胞膜受体 粘弹性模型 摄取 细胞骨架 蠕变变形 
MODIFICATION OF ONE-DIMENSION COUPLED HYSTERESIS MODEL FOR GMM WITH THE DOMAIN FLEXING FUNCTION被引量：3
《Acta Mechanica Solida Sinica》2014年第5期461-466,共6页Yongfei Zhang Youhe Zhou 
supported by the Fund of Natural Science Foundation of China(Nos.10972094,11032006,11121202 and 11202087);the Fundamental Research Funds for the Central Universities(No.lzujbky-2011-6);Specialized Research Fund for the Doctoral Program of Higher Education(No.20110211120027)
This paper focuses on eliminating the unphysical negative susceptibility which ap- pears when magnetic field is at unsaturated excitation level and reduces from extremity of the hysteresis loop in one-dimension couple...
关键词：coupled hysteresis model domain flexing function negative susceptibility innerloop 
Wavelet method applied to specific adhesion of elastic solids via molecular bonds被引量：1
《Theoretical & Applied Mechanics Letters》2014年第4期47-53,共7页Lei Zhang Jizeng Wang Youhe Zhou 
supported by the National Natural Science Foundation of China(11032006 and 11121202);National Key Project of Magneto-Constrained Fusion Energy Development Program(2013GB110002);the Fundamental Research Funds for the Central Universities(lzujbky-2013-1)
We propose a wavelet method to analyze the stochastic-elastic problem of specific adhesion between two elastic solids via ligand-receptor bond clusters, which is governed by a nonlinear integro-differential equation w...
关键词：WAVELET cell adhesion NONLINEARITY SINGULARITY force-separation relation 
复合Bi系超导多芯带材轴向荷载作用下的临界电流退化模型与分析
《稀有金属材料与工程》2014年第4期936-940,共5页高配峰 王省哲 
国家自然科学基金重点项目(11032006);创新研究群体项目(11121202)
超导材料由于在外部载荷作用下表现出的超导性能退化效应严重制约了其工程实际应用。基于脆性纤维金属基增强复合材料损伤理论,应用Weibull分布函数建立了轴向荷载作用下的复合多芯Bi系超导带材的力学变形对临界电流影响的退化模型。给...
关键词：高温超导带材 轴向变形 预应变 损伤统计理论 临界电流退化 
ITER超导磁体设计与制备中的若干关键力学问题被引量：26
《中国科学：物理学、力学、天文学》2013年第12期1558-1569,共12页周又和 王省哲 
国家自然科学基金(批准号:11032006);创新研究群体项目(编号:11121202);国家磁约束聚变能发展规划专项(编号:2013GB110002)资助
超导磁体是目前正在研制和建造中的大型新能源装置即国际热核聚变实验堆(ITER)的核心部件,主要用于约束等离子体在有限环状空间内的流动,其力学研究直接涉及磁体结构安全性以及等离子体的稳定运行时间.我国承担着ITER超导磁体制备的任...
关键词：超导股线与磁体 ITER装置 力学与多场问题 超导力学 
Mechanics of DNA packaging and ejection from elastic phage capsid
《Theoretical & Applied Mechanics Letters》2013年第5期19-22,共4页Long Li Jizeng Wang Youhe Zhou 
supported by the National Natural Science Foundation of China(11032006,11072094,and 11121202);the Ph.D.Program Foundation of Ministry of Education of China(20100211110022);Natioanal Key Project of Magneto-Constrained Fusion Energy Development Program(2013GB110002);Fundamental Research Funds for the Central Universities(lzujbky-2013-1)
This study intends to investigate how the elasticity of a bacterial phage can affect the process of DNA packaging and ejection. For this purpose, we propose a unified continuum and statistical mechanics model by takin...
关键词：DNA packaging EJECTION elastic capsid PHAGE 
高温超导体时效与记忆效应实验研究被引量：1
《实验力学》2013年第5期572-579,共8页张兴义 周军 周又和 
国家自然科学基金(11102077,11032006,11121202,11202089);全国优博专项基金;中央高校基本科研业务费专项资金;国家磁约束聚变能发展规划专项(2013GB110002)
熔融织构的钇钡铜氧化物(YBCO)高温超导块材具有较高的临界电流密度和较好的力学性能,在制作高场磁体、悬浮列车等方面具有重要的应用。本文首先在恒定的液氮温度下,通过对不同等待时间,场冷和零场冷条件下悬浮力特征的测试,发现高温超...
关键词：实验研究 高温超导体 时效 记忆 自旋玻璃 
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