摘要
本文应用Eshelby等效夹杂法研究了含多圆孔的无限大平面受均匀荷载时的弹性场分布.首先采用了二维圆形夹杂的Eshelby内部张量和外部张量对无限平面内含多圆形夹杂时的弹性场分布进行推导;然后将圆形夹杂进一步简化成圆孔;最后采用FORTRAN编制相关计算程序,对典型算例进行计算分析,并与有限元计算结果进行了对比.计算结果表明本文方法结果准确、计算效率高,并具有特殊的优越性.
In this paper, the elastic field distribution of an infinite plane with multiple circular holes under uniform load was studied by using the Eshelby equivalent inclusion method. Then the circular inclusion was further simplified to a circular hole. Finally, FORTRAN was used to compile the relevant calculation program, and the typical calculation example was analyzed and compared with the finite element calculation results. The results show that the proposed method is accurate, efficient and has special advantages.
作者
张炯
何悦忠
林伟兴
刘卫东
王连坤
ZHANG Jiong;HE Yue-zhong;LIN Wei-xing;LIU Wei-dong;WANG Lian-kun(School of Civil and Architectural Engineering,Wuyi University,Jiangmen 529020,China;School of Mechanical Engineering,Hohai University,Nanjing 210098,China)
出处
《五邑大学学报(自然科学版)》
CAS
2019年第1期68-73,共6页
Journal of Wuyi University(Natural Science Edition)
基金
广东省自然科学基金资助项目(2018A030313430)
广东省教育厅青年创新人才项目(2017KQNCX201)
大学生创新创业训练计划项目(XJDC2017013
201711349032
201811349108
201811349107)