Slip Bands at the Tips of Narrow Slot in Brazilian Notched Disk – Plane Deformation

Using the method of singular integral equations, the elastic-plastic problem for notched Brazilian disk at plane deformation state was solved. Based on Dugdale model the relationships between load, notch tip opening displacement and the length of the slip bands was established. The results demonstrate the potential of the proposed method for practical applications in engineering, particularly in the assessment of structural integrity under various loading conditions.