軸方向に6個の半円切欠きを有する丸棒の弾塑性ねじりについて : 第2報, 断面のゆがみ

概要

論文の詳細を見る
The forms of the elastic-plastic boundary were described in the 1st report which concerns with the elastic-plastic torsion of a shaft with six semi-circular longitudinal grooves. Within the author's knowledge, for the shaft with complicated contour such as in the report, the warping of the cross-section has not yet been determined except the egg-shaped contour shaft. In this 2nd report the warping of the cross-section of the shaft is calculated on the basis of the results obtained in the 1st report. First, to determine the warping z in the elastic region, the relation between the value of z at each nodal point and the value of φ obtained in the 1st report is determined by placing the triangular net over the cross-section as in the 1st report; the value of z are obtained by relaxational method. After the warping in the elastic region is determined, the warping is the plastic region can easily be computed by the equation already established analytically.
一般社団法人日本機械学会の論文
1963-04-25