G0301-6-2 不均質層で接合される異材半無限板の界面き裂の応力拡大係数について(材料力学部門一般(6))
詳細
In a composite material in which two dissimilar half-planes are bonded by a nonhomogeneous elastic layer, a crack is situated at the interface between the layer and one of the two dissimilar half-planes. The stress intensity factors under tension acting perpendicular to the crack are solved. The material properties of the bonding layer vary continuously from those of the lower half-plane to those of the upper half-plane. The stress intensity factors were calculated numerically for selected crack configurations.
