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Displacement fields denoising and strains extraction by finite element method
  • ISSN号：2095-0349
  • 期刊名称：《力学快报：英文版》
  • 时间：0
  • 分类：O241[理学—计算数学;理学—数学]
  • 相关基金：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)
中文摘要：

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 preferred.To extract strain fields from noisy displacement fields is always a challenging topic.In this study,a finite element method for smoothing displacement fields and calculating strain fields is proposed.An experimental test case on a holed aluminum specimen under tension is applied to vali...

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期刊信息
  • 《力学快报：英文版》
  • 主管单位:中国科学院
  • 主办单位:中国科学院力学研究所、中国力学学会
  • 主编：李家春
  • 地址：北京市海淀区北四环西路15号
  • 邮编：100190
  • 邮箱：taml@cstam.org.cn
  • 电话：010-82543904
  • 国际标准刊号：ISSN：2095-0349
  • 国内统一刊号：ISSN：11-5991/O3
  • 邮发代号:82-766
  • 获奖情况:
  • 国内外数据库收录:
  • 美国化学文摘（网络版）
  • 被引量:6