핀으로 연결된 결합부분의 표면에 위치한 균열의 응력확대계수 계산

The Computation of Stress Intensity Factor of the Crack on the Surface of the Pin Joint

The purpose of this study is to compute the stress intensity factors of various conditions in the cracked p! ate. The stress intensity factor of pin-loaded cracked plate is investigated using the finite element method. This paper is divided into the two parts. The first part is the contact analysis, and the second is to compute the stress intensity factors. In the contact analysis, the iterative method is used, and convergence of this method is presented. In the computation of the stress intensity factors of plate, the length of crack, clearance, and angle are considered