国家自然科学基金(10625209)

作品数:4被引量:11H指数:2
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相关作者:谢惠民潘兵黄风雷陈鹏万张庆明更多>>
相关机构:清华大学北京理工大学更多>>
相关期刊:《Theoretical & Applied Mechanics Letters》《Science China(Physics,Mechanics & Astronomy)》《计量学报》《光子学报》更多>>
相关主题:计量学镜头畸变镜头数字图像相关INTERFACE更多>>
相关领域:理学一般工业技术机械工程农业科学更多>>
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Study on the mechanical behavior of adhesive interface by digital image correlation被引量:3
《Science China(Physics,Mechanics & Astronomy)》2011年第4期574-580,共7页GUO BaoQiao XIE HuiMin ZHU JianGuo WANG HuaiXi CHEN PengWan ZHANG QingMing 
support by the National Basic Research Program of China(Grant Nos. 2010CB631005 and 2011CB606105);the National Natural Science Foundation of China(Grant Nos. 10625209,10732080 and 90916010);China Postdoctoral Science Foundation(Grant No. 20090460335);Specialized Research Fund for the Doctoral Program of Higher Education(Grant No. 20090002110048);the opening funds from the State Key Laboratory of Explosion Science and Technology(Grant No. KFJJ10-18Y)
The shear modulus of the adhesive layer and the failure mode of adhesive structure on single lap joint specimens under tensile tests are investigated in this paper.The aluminum-aluminum adherends are bonded by two dif...
关键词:single lap joint shear modulus adhesive interface FAILURE digital image correlation 
Displacement fields denoising and strains extraction by finite element method被引量:1
《Theoretical & Applied Mechanics Letters》2011年第1期18-21,共4页B.Q.Guo,~(1,a)) H.M.Xie,~(1,b)) Y.J.Li,~1P.W.Chen,~2and Q.M.Zhang~2 1) AML,Department of Engineering Mechanics,Tsinghua University,Beijing 100084,China 2) State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,Beijing 100081, China 
supported by the National Basic Research Program of China("973"Project, Grant No.2010CB631005,2011CB606105);the National Natural Science Foundation of China(Grant No.10625209, 10732080,90916010);China Postdoctoral Science Foundation (Grant No.20090460335);Specialized Research Fund for the Doctoral Program of Higher Education(Grant No.20090002110048);the opening funds from the State Key Laboratory of Explosion Science and Technology (KFJJ10-18Y)
Optical full-field measurement methods are now widely applied in various domains. In general,the displacement fields can be directly obtained from the measurement,however in mechanical analysis strain fields are prefe...
关键词:noisy data SMOOTHING STRAIN DIFFERENTIATION finite element method 
数字图像相关测量中镜头成像畸变的估计和校正被引量:5
《计量学报》2009年第1期62-67,共6页潘兵 谢惠民 陈鹏万 黄风雷 张庆明 
国家自然科学基金(10625209,10472050,10121202);973计划(2004CB619304);北京市自然科学基金(3072007);爆炸科学与技术国家重点实验室开放基金(KFJJ05-4)
提出一种用于高精度数字图像相关测量的镜头成像畸变估计和校正方法。通过对由刚体平移实验得到的畸变位移场进行分析获得镜头的畸变系数,并根据畸变系数对畸变位移场进行校正。对一25 mm固定焦距镜头的成像畸变进行估计,并进一步讨...
关键词:计量学 镜头畸变 数字图像相关 位移测量 
电子显微镜散斑照相技术被引量:2
《光子学报》2009年第1期64-68,共5页刘战伟 吴宁宁 谢惠民 戴福隆 
国家基础研究基金(2004CB619304);国家自然科学基金(10602010,10472050和10625209)资助
提出了一种新颖的人工亚微米/纳米散斑制作技术.采用超声波分散亚微米/纳米颗粒,然后利用范德华力、静电力和毛细力将其吸附在试件表面.在特定分辨率的扫描电镜下,物体表面的亚微米/纳米颗粒可以看作是亚微米/纳米散斑.此外,发展了一种...
关键词:实验力学 电子显微镜散斑照相技术 亚微米/纳米散斑 超声波分散技术 
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