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带有圆柱形孔洞弹性半空间的表面效应分析

欧志英 武雅文

欧志英, 武雅文. 带有圆柱形孔洞弹性半空间的表面效应分析[J]. 应用数学和力学, 2015, 36(6): 607-615. doi: 10.3879/j.issn.1000-0887.2015.06.005
引用本文: 欧志英, 武雅文. 带有圆柱形孔洞弹性半空间的表面效应分析[J]. 应用数学和力学, 2015, 36(6): 607-615. doi: 10.3879/j.issn.1000-0887.2015.06.005
OU Zhi-ying, WU Ya-wen. Effects of Surface Stresses on Contact Problems of an Elastic Half Plane With a Circular Cavity[J]. Applied Mathematics and Mechanics, 2015, 36(6): 607-615. doi: 10.3879/j.issn.1000-0887.2015.06.005
Citation: OU Zhi-ying, WU Ya-wen. Effects of Surface Stresses on Contact Problems of an Elastic Half Plane With a Circular Cavity[J]. Applied Mathematics and Mechanics, 2015, 36(6): 607-615. doi: 10.3879/j.issn.1000-0887.2015.06.005

带有圆柱形孔洞弹性半空间的表面效应分析

doi: 10.3879/j.issn.1000-0887.2015.06.005
基金项目: 国家自然科学基金(11062004;11362009);甘肃省留学回国人员科研启动基金
详细信息
    作者简介:

    欧志英 (1970—),男, 湖南,教授(E-mail: zhiyingou@163.com)

  • 中图分类号: O29

Effects of Surface Stresses on Contact Problems of an Elastic Half Plane With a Circular Cavity

Funds: National Natural Science Foundation(11062004; 11362009); The Returned Overseas Scholars Fund of Gansu Province
  • 摘要: 针对表面应力在纳米结构控制机械响应中的重要性,利用复变函数的基本方法,研究了含有圆柱形孔洞的弹性半空间的表面应力问题.将含有缺陷的接触问题分解为均匀介质的接触问题和无外载荷的非均匀介质的接触问题两部分进行分析.结果显示:接触表面的应力和位移有很强的尺寸依赖性,同时表面位移可以用表面应力函数表示.
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出版历程
  • 收稿日期:  2014-12-04
  • 修回日期:  2015-05-14
  • 刊出日期:  2015-06-15

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