両縁に半円切欠を有する帯板の引張り

概要

論文の詳細を見る
In 1947 C.B. Ling published a research on the strip with semicircular notches under tension, but his numerical values were shown to be unreliable by several investigators. In this paper the same problem is treated by the method of perturbation, and convenient formulas available when the notches are not large, are introduced. The numerical values of the stress- concentration factor are fully examined with other data, theoretical and experimental, and they are shown to be more reliable than Ling's values. An approximate curve of α for large notches is also proposed as a result of the consideration.
社団法人日本機械学会の論文
1953-07-20