留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

夹层结构杆在弹性基础上的弹塑性变形

谷宇

谷宇. 夹层结构杆在弹性基础上的弹塑性变形[J]. 应用数学和力学, 2008, 29(3): 351-360.
引用本文: 谷宇. 夹层结构杆在弹性基础上的弹塑性变形[J]. 应用数学和力学, 2008, 29(3): 351-360.
GU Yu. Elastic-Plastic Deformation of Sandwich Rod on the Elastic Basis[J]. Applied Mathematics and Mechanics, 2008, 29(3): 351-360.
Citation: GU Yu. Elastic-Plastic Deformation of Sandwich Rod on the Elastic Basis[J]. Applied Mathematics and Mechanics, 2008, 29(3): 351-360.

夹层结构杆在弹性基础上的弹塑性变形

基金项目: 国家自然科学基金资助项目(10772092)
详细信息
    作者简介:

    谷宇(1977- ),男,湖南人,博士(Tel/Fax:+86-10-62772923;E-mail:guy@mail.tsomgjia.edu.cn).

  • 中图分类号: O323

Elastic-Plastic Deformation of Sandwich Rod on the Elastic Basis

  • 摘要: 对位于弹性基底上的、具有可压缩非线性芯子的3层弹塑性杆的弯曲问题进行了研究.研究分析了由2个受力层和1个芯子层组成的3层构件的力学响应.解决了位于弹性基底上的3层杆弯曲的复杂问题.对所给出的弹性解法进行了收敛性检验,以保证该弹性解是可以接受的.计算结果表明,材料的塑性和物理非线性对位于弹性基底上的夹层结构杆的变形影响很大.
  • [1] Hohe J, Goswami S, Becker W. Assessment of interface stress concentrations in layered composites with application to sandwich panels[J].Computational Materials Science,2003,26:71-79. doi: 10.1016/S0927-0256(02)00394-4
    [2] Chamis C C, Aiello R A,Murthy P L N. Composite sandwich thermostructural behavior: computational simulation[A].In:Proceeding of the 27th Structure, Structural Dynamics, and Materials Conference[C].Texas USA:Part 1. San Antonio,TX,1986,370-381.
    [3] Chamis C C, Aiello R A,Murthy P L N. Fiber composite sandwich thermostructural behavior: computational simulation[J].J Compos Tech Res,1988,10(3):93-99. doi: 10.1520/CTR10135J
    [4] Elspass W, Flemming M.Analysis of precision sandwich structures under thermal loading[A].In:Proceeding of 17th Congress of the International Council Aeronautical Sciences[C].Sweden:Vol 2. Stockholm,Sweden,1990,1513-1518.
    [5] Burton W S, Noor A K.Three-dimensional solutions for thermomechanical stresses in sandwich panels and shells[J].J Eng Mech, ASCE,1994,120(10):2044-2071. doi: 10.1061/(ASCE)0733-9399(1994)120:10(2044)
    [6] Jeusette Jean-Pierre,Laschet Gottfried. Pre- and postbuckling finite element analysis of curved composite and sandwich panels[J].AIAA J,1990,28(7):1233-1239. doi: 10.2514/3.25199
    [7] Chai Gin-Boay, Seah Leong-Keey, Chuwa Lee-Soon. Stress distribution in sandwich beams under tension[J].Composite Structure,1999,45(3):195-204. doi: 10.1016/S0263-8223(99)00026-4
    [8] Petras A, Sutcliffe M P F.Indentation resistance of sandwich beams[J].Composite Structure,1999,46(4):413-424. doi: 10.1016/S0263-8223(99)00109-9
    [9] Petras A. Sutcliffe M P F. Indentation failure analysis of sandwich beams[J].Composite Structure,2000,50(3):311-318. doi: 10.1016/S0263-8223(00)00122-7
    [10] McCormack T M,Miller R, Kesler O,et al.Failure of sandwich beams with metallic foam cores[J].Internat J Solids Struct,2001,38(28/29):4901-4920. doi: 10.1016/S0020-7683(00)00327-9
    [11] Kassapoglou C, Fantle S C, Chou J C. Wrinkling of composite sandwich structures under compression[J].Journal of Composites Technology & Research,1995,17(4):308-316.
    [12] Maiti S K,Shanbhag M R,Eswaran K. Cracktip shielding in adhesive bounded sandwich panels[J].Internat J Fract,1992,58(4):63-68. doi: 10.1007/BF00048959
    [13] Cantwell W J, Davies P. A test technique for assessing core-skin adhesion in composite sandwich structure[J].J Mater Sci Lett,1994,13(3):203-205. doi: 10.1007/BF00278162
    [14] Scott Burton W,Noor A K. Structural analysis of the adhesive bond in a honeycomb core sandwich panel[J].Finite Elements Anal Design,1997,26(3):213-227. doi: 10.1016/S0168-874X(96)00081-9
    [15] Huang S-J.An analytical method for calculating the stress and strain in adhesive layers in sandwich beams[J].Composite Structures,2003,60(1):105-114. doi: 10.1016/S0263-8223(02)00288-X
    [16] 冯仁杰, 于九明.蜂窝夹芯复合板及其在汽车工业中的应用[J].汽车工艺与材料,2003,(8):30-32.
    [17] 张广平,戴干策.复合材料蜂窝夹芯板及其应用[J].纤维复合材料,2000,(2):25-27.
    [18] 杨杰,沈惠申.复合材料层合夹芯板局部变形行为研究[J].工程力学,2002,19(1):135-138.
  • 加载中
计量
  • 文章访问数:  2905
  • HTML全文浏览量:  136
  • PDF下载量:  559
  • 被引次数: 0
出版历程
  • 收稿日期:  2007-08-17
  • 修回日期:  2008-01-22
  • 刊出日期:  2008-03-15

目录

    /

    返回文章
    返回