@article{oai:ynu.repo.nii.ac.jp:00003508,
 author = {三好, 俊郎 and 白鳥, 正樹 and 吉田, 有一郎 and 田辺, 修},
 issue = {451},
 journal = {日本機械学會論文集. A編 = Transactions of the Japan Society of Mechanical Engineers. A},
 month = {Mar},
 note = {application/pdf, Stress intensity factors of two identical surface cracks which are located closely or partly overlap in a finite plate under tension have been analyzed using newly developed line spring method. The new line spring method which is composed of Ahmad's thick shell element and the quadratic line spring element has been applied to the analysis of the stress intensity factors of various single surface cracks and the results showed good agreement with Raju-Newman's solution. Stress intensity factors of closely located twin cracks can be estimated according to ASME Code and the values are compared with fully numerical analysis y the line spring method. ASME Code always gives the conservative values of stress intensity factors. In case of overlapped twin cracks, the analysis by the line spring method shows that the stress intensity factors can be very high at the crossed point of two cracks.},
 pages = {477--482},
 title = {三次元表面き裂の干渉効果に関する研究},
 volume = {50},
 year = {1984}
}