@article{oai:kyutech.repo.nii.ac.jp:00001014,
 author = {Noda, Nao-Aki and 野田, 尚昭 and 小田, 和広 and Oda, Kazuhiro and 井上, 隆行 and Ino-ue, Takayuki},
 issue = {589},
 journal = {日本機械学會論文集. A編},
 month = {Sep},
 note = {This paper deals with numerical solutions of singular integral equations in interaction problems of diamond-shaped holes with angular corners under various loading conditions. The problems are formulated as a system of singular integral equations on the basis of the body force method. In order to analyse the problems accurately, the unknown functions of the body force densities are expressed as a linear combination of two types of fundamental density functions and power series, where the fundamental density functions are chosen to express the symmetric stress singularity of 1/γ^<1-λ1> and the skew-symmetric stress singularity of 1/γ^<1-λ2>. The stress intensity factors (SIFs) of the angular corners are systematically calculated for various shapes, spacings and numbers of the diamondshaped holes subjected to uniaxial tension, biaxial tension and in-plane shear in comparison with the SIFs of ordinary cracks. The present method is found to give rapidly converging numerical results for the interaction problem. For all types of diamond-shaped holes, the maximum SIF is shown to be linearly related to the reciprocal of the number of diamond-shaped holes.},
 pages = {2052--2059},
 title = {角部の応力拡大係数の干渉効果の解析},
 volume = {61},
 year = {1995},
 yomi = {ノダ, ナオアキ}
}