Non-conforming BEM discretisation in frictional elastoplastic contact problems

被引：0
|
作者：
Martin, D [1 ]
Aliabadi, MH [1 ]
机构：
[1] Wessex Inst Technol, Southampton SO40 7AA, Hants, England
来源：
BOUNDARY ELEMENTS XIX | 1997年
关键词：
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this paper, elastoplastic contact problems with friction are solved by BEM, using non conforming discretisation. The contact conditions care directly enforced by relating tractions and displacements at every node of the contact tone with a point on the opposite surface. An initial strain BEM formulation is used to study the elastoplastic problem. The material is assumed to obey the Von Mises yield criterion with ifs associated pow rule. A numerical application is presented, and the results are compared to those obtained by the use of conforming discretisation.
引用
收藏
页码：67 / 75
页数：9
相关论文
共 50 条
  • [21] PROBLEM OF NON-CONFORMING DOCTOR
    HARER, WB
    [J]. PENNSYLVANIA MEDICAL JOURNAL, 1961, 64 (03): : 357 - &
  • [22] Symmetrical node-to-node formulation for thermal contact problems between non-conforming or non-matching meshes
    Feulvarch, Eric
    Roux, Jean-Christophe
    Geuffrard, Marion
    [J]. FINITE ELEMENTS IN ANALYSIS AND DESIGN, 2019, 162 : 13 - 18
  • [23] Modeling and experimental identification of contact pressure and friction for the analysis of non-conforming elastic contact
    Sun, Chen
    Zhou, Yihao
    Chen, Jubing
    Miao, Hong
    [J]. INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2017, 133 : 449 - 456
  • [24] Identification of Contact Stress on Non-conforming Contact Interface Based on Local Displacement Measurement
    C. Sun
    Y. Zhou
    J. Chen
    H. Miao
    [J]. Experimental Mechanics, 2018, 58 : 417 - 426
  • [25] An Indirect Experimental Measurement Method for Contact Length Identification in Non-conforming Frictionless Contact
    Q. Lin
    Y. Gong
    C. Sun
    J. Chen
    [J]. Experimental Mechanics, 2020, 60 : 801 - 813
  • [26] Identification of Contact Stress on Non-conforming Contact Interface Based on Local Displacement Measurement
    Sun, C.
    Zhou, Y.
    Chen, J.
    Miao, H.
    [J]. EXPERIMENTAL MECHANICS, 2018, 58 (03) : 417 - 426
  • [27] Comparison of mixed hp-BEM (stabilized and non-stabilized) for frictional contact problems
    Banz, Lothar
    Stephan, Ernst P.
    [J]. JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2016, 295 : 92 - 102
  • [28] An Indirect Experimental Measurement Method for Contact Length Identification in Non-conforming Frictionless Contact
    Lin, Q.
    Gong, Y.
    Sun, C.
    Chen, J.
    [J]. EXPERIMENTAL MECHANICS, 2020, 60 (06) : 801 - 813
  • [29] Modeling and experimental characterization of contact boundary tractions in non-conforming contact with random defects
    Lin, Q.
    Sun, C.
    Chen, J.
    [J]. TRIBOLOGY INTERNATIONAL, 2023, 180
  • [30] Conforming spectral approximations for non-conforming domain decompositions
    Karageorghis, A
    Sivaloganathan, S
    [J]. COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1998, 156 (1-4) : 299 - 308
12345