G0300-2-4 任意の材料組合せに対する縁界面き裂を有する接合板の応力拡大係数([G0300-2]材料力学部門一般講演(2):亀裂)

概要

論文の詳細を見る
Although a lot of interface crack problems were previously treated, few solutions are available under arbitrary material combinations. This paper deals with an edge interface crack in a bonded finite plate and semi-infinite plate. Then, the effects of material combination on the stress intensity factors are discussed. A useful method to calculate the stress intensety factor of interface crack is presented wirh focusing on the stresses at the crack tip calculated by the finite element method. The stress intensity factors are indicated in charts under arbitrary material combinations. For the edge interface crack, it is found that the dimensionless stress intensity factors are not always finite depending on Dunders' parameters α, β.
一般社団法人日本機械学会の論文
2010-09-04