@inproceedings{oai:kyutech.repo.nii.ac.jp:00005822,
 author = {Noda, Nao-Aki and 野田, 尚昭 and Tsuboi,  K and Takaki,  R and Ren,  F. and Aridi,  M.R and Sano, Yoshikazu and 佐野, 義一 and Takase, Yasushi and 高瀬, 康 and Miyazaki,  T.},
 book = {IOP Conference Series: Materials Science and Engineering},
 issue = {1},
 month = {Apr},
 note = {Adhesive joints are extensively used in various manufacturing processes in different industrial sectors because of its high fatigue resistance. Different materials properties cause the singular stress field, whose intensity is depending on the adhesive joint geometry. Our previous studies show that debonding strength can be expressed as a constant value of the critical intensity of singular stress field (ISSF) by using two-dimensional butt joint models. By considering real specimen geometry, in this paper, the ISSFs on the interface outer edges of three-dimensional butt joints are analysed by varying the adhesive thicknesses. A mesh-independent technique combined with three-dimensional finite element method (FEM) is shown to evaluate the ISSF. The ISSF distributions on the interface outer edges are analysed in comparison with the previous two-dimensional results. It is found that the critical ISSF considered 3D geometry is almost constant independent of the adhesive thickness., 2018 5th Global Conference on Polymer and Composite Materials (PCM 2018), April 10th - 13th, 2018, in Kitakyushu City, Kokura region, Japan.},
 publisher = {IOP Publishing},
 title = {Intensity of singular stress field for three-dimensional butt joint to evaluate the adhesive strength},
 volume = {369},
 year = {2018},
 yomi = {ノダ, ナオアキ and サノ, ヨシカズ and タカセ, ヤスシ}
}