3651 部分的に埋め込まれた剛体丸棒によりねじりを受ける無限弾性厚板(S24-4 特異応力・刃状転位,S24 数理・数値解析による先端材料評価)
詳細
A body force distribution method is presented for the torsion problem of a rigid circular cylinder embedded in an infinite elastic thick plate. Here we apply a new Green's function for torsion problems of an infinite elastic thick plate in order to consider the stress singularity. The stress distributions of the problem were investigated in a previous paper. This paper deals with the order of stress singularity at the bottom corner of the cylinder. Luco investigated the torsion problem of a rigid cylinder embedded in an elastic half space and showed λ=1/3 for the order of singularity.
