Method of Approximate Calculation for Interference of Notch Effects and Its Application

概要

論文の詳細を見る
Utilizing the physical meaning of the interference of notch effects, the author developed a simple calculating method of stresses introduced in an elastic body due to the effect of interference of many notches. Using the method, stress concentration factors were obtained for the cases of a row of elliptic holes in an infinite plate under tension, a row of elliptic rigid inclusions in an infinite plate under tension, a row of elliptic holes in a strip under tension, a row of elliptic holes in an infinite plate subjected to bending (flexure), two spherical cavities in an infinite body under tension and a row of spheroidal cavities in an infinite body under tension. When the elliptic holes become circular holes, the stress concentration factors obtained by author's method are always in close agreement with the exact values obtained by other investigators.
一般社団法人日本機械学会の論文